Post-Process Superfinishing of Additively Manufactured Components for Next-Gen Space Application Posted by Danny Estrada on Thursday, November 4th, 2021 inEric is Vice President of Operations at REM. Increase Quality, Consistency, and Accuracy. Examples of IGA are shown in Fig. REM’s multi-faceted ISF ® Process enhances the durability and efficiency of your metal components, resulting in cost savings and added value to your parts and your operational budget. 73 Gear Set that I recently sent to have the REM ISF Processed performed on the ring and pinion. This unique superfinishing/polishing technology creates a non-directional isotropic surface. | REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. Treating gears with this process removes the microscopic peaks in the machined gear surfaces, resulting in a final Ra of 4-6 µin. Any time two metal parts come into contact with each other, the resulting friction causes heat build up. With precise control and timing, REM’s ISF Process is able to remove controlled, microscopic amounts of surface metal (as little as 0. Thus, the addition of the ISF Process to a manufacturing process can have the added benefit of removing any mild corrosion that may occur in prior steps (over and above the dramatic surface finish improvements). Typically ring and pinion gears are made by machining, hardening and sometimes shot peening. com / REM® ISF Polishing. REM’s ISF® Process (an isotropic superfinishing process) solves these problems by reducing friction resulting in extended component life and increased fuel efficiency for gearing applications. What is the REM ISF (Isotropic Super Finish) Process? WARNING!!! The music. These high temperatures cause wear and over time reduce efficiency and. Email: bnebiolo@remchem. REM ISF is a chemical accelerated vibratory finishing process. Figure 1: High cycle fatigue cycles to failure (R = 0. Bending Fatigue; Corrosion; Durability; Lambda Ratio; Loss of. comREM’s ISF ® Process is an isotropic superfinishing process that has been proven to be extremely effective at both increasing the service life of many metal to metal contact power transfer and wear components and in recovering/repairing used, lightly damaged metal components that would otherwise be scrap and require replacement. Our patented and proprietary chemical and mechanical/vibratory finishing technologies allow for precision-controlled surface finishing of metal components via a subtractive process (Figure 3. Ceramic coatings keep the heat within the manifold to maintain gas velocity and reduce underhood temperatures. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. REM’s business approach is to develop long term, deep customer partnerships to help you succeed in your business goals. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. This process combines a chemical polishing (CP) operation followed by […] Learn More. | REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. The Turbine Forum is a technical conference all about the complexities involved to making and repairing engines for aerospace, space, power generation, oil and gas and industrial applications. REM Surface Engineering’s automotive process, Rapid ISF® (Isotropic Superfinishing), is able to produce a planar surface of Ra . This category only includes cookies that ensures basic functionalities and security features of the website. The Rapid ISF Process increases fuel efficiency and power density and is compatible with a just-in-time environments. This content is subject to copyright. The CSF, LLC REM™ ISF™ Superfinish Treatment Process Overview Well known to the aerospace and racing industries, The REM™ Surface Engineering Company has developed one of the best, most versatile superfinishing, or micro-polishing systems in the world, which holds a Department of Defense (DOD) certification, among others. The ISF Process is capable of polishing parts weighing over 10,000 lbs. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. Increase Quality, Consistency, and Accuracy. ISF Surface Versus Machined Surface Why ISF® Surfaces are superior to machined surfaced: As the load of the mating surface is increased, the lubrication film becomes thinner, and the asperities of the machine surface contact each other resulting in plastic deformation, metal debris and scuffing, not so with REM Surface Engineering’s ISF. These processing technologies are available via outsourced processing at a REM facility or as technology installations at a customer site. | REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. The ISF Process creates a smooth, micro-textured surface for enhanced oil retention properties and is metallurgically safe. What is the REM ISF (Isotropic Super Finish) Process? WARNING!!! The music with the. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. Inquire. The REM Process is known to reduce cycle time. Applying REM’s revolutionary ISF® Process to motorsport parts results in faster, more efficient vehicles that win races and parts that last considerably longer than standard components. REM’s isotropic superfinishing technologies are able to controllably remove as little as 0. Combat Engineer Executive Officer / Engineering Plans Officer. While the dimensional integrity of the part remains intact, the result is an improved. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. The ISF Process creates a smooth, micro-textured surface for enhanced oil retention properties and is metallurgically safe. REM Surface Engineering’s ISF Process Overview. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. The photo below shows the crystal density of Crown Race Gears as it transitions from the extremely hard gear tooth surface seen on the right to the softer, less dense composition found towards the gear core on the left side. REM Surface Engineering’s ISF Process produces a surface that has several key advantages over other “superfinishing” techniques. The extensive benefits of the ISF Process add value and improve performance across a wide range of industries. Instructions. The ISF Process creates a smooth, micro-textured surface for enhanced oil retention properties and is metallurgically safe. It is used when high-quality parts need to be finished as gently as possible. REM’s ISF ® Process, is the most trusted isotropic superfinishing technology for flight critical power transmission components. For smaller components (~2-3″/50-75 mm in diameter or less), large processing lots and low process. The REM ® procedure involves two steps. REM and R6sler GmbH have this field for der developing . These solutions are available both as out - sourced processing services at a REM facility or as tech-nology installations at a customer’s site. The paper also reviews the technique used to generate ISF and some of the improvements that can be imparted to metal-to-metal contact surfaces. Chemically accelerated vibratory finishing (at REM, this is referred to as the ISF ® Process) is a form of isotropic superfinishing that has found increasing relevance. The process requires no proprietary OEM drawings or expensive tooling and can typically be completed within a single shift. Eric is Six Sigma green belt certified and brings a strong Lean Manufacturing background to REM. REM’s ISF® Process significantly reduces wear up to 95%, reduces contact fatigue and reduces lubrication requirements. REM’s ISF ® Process is an isotropic superfinishing technology that reduces friction, removes protruding surface asperities, and increases the bearing load surface. Whether you enjoy the. REM’s isotropic superfinishing processes are used on many conventionally manufactured components, ranging from high-volume, pre-plating applications, such as hand tools, to gas and steam turbine compressor blades, and most prevalently to flight-critical aerospace gearing, where over seventy known platforms make use of REM’s ISF® process. The Rapid SME Show is North America’s largest 3D manufacturing event. The Rapid SME Show is North America’s largest 3D manufacturing event. While other companies use abrasive machining to lap, grind, and hone individual parts, REM’s revolutionary Isotropic Superfinish Process (ISF ®) employs non-abrasive automated mass finishing, which results in more efficient, uniform parts that outperform the competition. Download Resource. The TKX has 600 lb. quipment and nishing media conjunction vith REM for the ISF process. Introduced in 1965, the REM ISF or “Isotropic Superfinish” is a treatment that eliminates imperfections on metal components that are left over by the machining. Get in Gear with GearFX. Surface; Superfinishing Method; Processes. REM’s ISF ® Process, an isotropic superfinishing process capable of polishing the surfaces of power transmission gears and other metal to metal contact components, is able to improve the performance of off-highway equipment through its myriad of component benefits. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. A basic understanding of superfinishing for metal components. Matt comes to REM with a background in Chemical Engineering, and almost 10 years’ experience as an Engineering Manager and Project Manager leading teams and complex projects in various industries including energy and oil/gas. In very simplified terms, the “peaks” left on metal parts by various manufacturing processes are removed using vibratory. The blue area on the plot shows the CP progression, and the red area shows the CMP progression [1]Chemical-Mechanical Surface Polishing to Improve Mechanical Performance and Corrosion Resistance. Abrasive processes function via the mechanical abrasion of a surface to remove material. Whether you are utilizing our state of the art ISF Services or have a custom ISF installation,. Any time two metal parts come into contact with each other, the resulting friction causes heat build up. Reduce Scrap Rates. REM’s ISF ® Process can controllably remove between 0. Mireles, Christopher S. This effort is to measure and document the comparative friction losses in a gear mesh due to gear tooth surface condition and lubricant. REM Surface Engineering, the creator of the ISF ® Process, is proud to have been doing business in the metal finishing industry for over four decades. The extensive benefits of the ISF Process add value and improve. The ISF Process is a chemically accelerated vibratory mass finishing process which is patented worldwide. surface treated using the Extreme ISF® Process, and machined. About REM Surface Engineering. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. And, as a third-generation family-owned business, we consider every employee a part of the family. The ISF Process creates a smooth, micro-textured surface that does not just withstand the harsh conditions generated in races, but also helps drivers to. A sample pinion gear tested for compressive stress showed a 70-percent increase in compressive stress over an unprocessed gear. We'll assume you're ok with this, but you can opt-out if you wish. REM supplies most ancillary and support equipment that may be helpful in the use of our process technologies, and/or we can aid you in the specification of said support equipment (examples. Given isotropic superfinishing’s gentle, controllable finish, it is able to. In these gear applications, surface roughness plays a critical factor in increasing pressure by. '91 MR2 Turbo. 17-4, 15-5, 316/316L) Carbon Steels (ex. REM’s ISF Technologies have been used to enhance the performance of parts in many industries, providing benefits such as reduced friction and wear, improved bending fatigue and improved corrosion resistance. The ISF Process is known to create an optimized surface texture with low surface roughness and extremely high bearing ratios. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. The chemical will make the material corrode and the surface roughness of the part will become low. The Mikronite process has the unique ability to impart compressive stress and uniformly lap the entire gear. REM’s isotropic superfinishing technology is the only Wind Turbine Refurbishment method that is proven to lower O&M costs while increasing gearbox life, gear performance, and operating safety margins. The REM ISF process has two stages. Carbon Edition Blueprinted modified Tremec T-56 6-speed Magnum Series performance transmission. Tech. Through the simple leveling of the peaks, the dimensional integrity of the part is not compromised and a smooth chrome-like finish is created that has. The abrasive can be in the form of loose particles or can be fused into the processing media . REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. How it works: A patented solution is used in. REM ISF process has been going on for 15 years already, this is exactly why the procedure seems high tech. Developed by REM Chemical, the ISF® process is a method of surface finishing metal components to a highly polished state (very low Ra surface roughness). Surface Characteristics. The ISF Process is a unique patented process that generates a non directional low Ra surface. By using compounds, usually in. REM’s ISF Process Alloy Capabilities include: Titanium Alloys (ex. The ISF Process has been tested and proven effective in both military and industrial. Because of the REM Process’s unique chemically accelerated polishing technology, vibratory finishing processes are dramatically shortened as compared to abrasive-only mass finishing, and minimal. The ISF® Process for REM Extend component life during a loss of lubricant event, increase resistance to scuffing, and reduce contact fa - tigue with REM’s ISF® Process. 1. This is a unique patented process that generates a non directional low Ra surface finish. View the newest examples of REM’s 3D Process capabilities and take a look at the Additive Manufactured components REM has. 038 μm (1. Rapid + TCT 2021. com / REM® ISF Polishing. Whether you enjoy the value-adding and/or cost-saving benefits of the ISF Process at our facility or yours, the results are equally impressive: a significant decrease in wear resulting in. The ISF Process creates a smooth, micro-textured surface that does not just withstand the harsh conditions generated in races, but also helps racers to. Tempering the gears is not possible. Thus, the part surface will become smooth and the performance of the part will get enhanced. In this time, REM has created several custom polishing solutions for titanium to reduce roughness, component wear, and improve component cleanliness as well as numerous other. There a lot of people with tumblers offering to polish, but if it's not an REM isotopic super finishing system, it is only doing surface polishing. United Kingdom: Alington Road St. Goleta, California. The treatment is progressive, and different surface quality results can be expected for different durations. REM Isotropic Superfinishing (REM ISF ® ) process was carried out in Best Finishing Srl (Gessate, Milano, Italy) by means of an AV 40 vibro-finishing machine shown in Fig. Advanced Manufacturing and Innovation Manager. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. 0002 – 0. Neots, Cambridgeshire PE19 6YH, UK +44 (0) 1480 210756Working with REM to discover the REM technology that best suits each customer's unique needs and metal finishing applications. Cost Saving/Value Enhancing Benefits: Producer: Mass Production CapabilityREM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. Transform your simple vibratory finishing equipment into an elegant friction-reducing system with the FERROMIL® Race Cut 550Race Clean 556Race Media 559 . Read MoreApplying this revolutionary process to motorsports applications result in faster and more efficient vehicles that win races as well as parts that last considerably longer than standard components. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. Superfinished journal surfaces help in two respects. What is the REM ISF (Isotropic Super Finish) Process? WARNING!!! The music. Wind power plant operation and maintenance (O&M) costs remain an appreciable contributor to the overall cost of wind energy, with a capacity-weighted average of $11/megawatt-hour (MWh) for projects installed since 2000 and $9/MWh for projects installed since 2010. Potential to Repair Damaged Components. While the equation shown in Figure 1 appears simple on first review, it is, in fact, exceptionally complicated and multifaceted. It is perhaps possible that the ISF process would have a more marked effect on a gear root in the as-heat treated condition where the starting surface condition is often not as ideal as the tested gears. Glymphatic flow consists of CSF entering the periarterial spaces of the brain, penetrating into the tissue and mixing with interstitial fluid (ISF), and ultimately carrying solutes to the. In every test performed to date, and there have been many, each with hundreds of hours of very demanding tests, ISF has proven to improve our. Add to cart. IN-625, IN-718, HX) Iron-Nickel Supperalloys (JBK-75, NASA HR1) Stainless Steels (ex. REM’s ISF ® Surface is unique as it. The International Journal of Advanced Manufacturing Technology. Superfinishing a ring and pinion set, for example, removes the microscopic peaks created by the cutting and grinding associated with gear manufacturing, while the microscopic valleys remain untouched. 1. The ISF-Process is a chemically accelerated vibratory mass finishing process patented worldwide by REM Chemicals, Inc, USA. REM Surface Engineering, founded in 1965, has been a leading provider of isotropic superfinishing (ISF®) services in traditional industries for decades. This category only includes cookies that ensures basic functionalities and security features of the website. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. Predicting AM-Part Performance | 3D Metal Printing Magazine ArticleREM ISF® Process gearset with rails and hub/sleeves (+ $ 295. Process Aids-Tooling. 003” (~2. REM’s Extreme ISF ® Process Cell is compatible with all stainless steel variants including 17-4, 15-5, and 316/316L, aluminum alloys, carbon, and tool steels. Basics What is the REM ISF® Process? ISF stands for Isotropic Superfinish. That is why here at Global DriveTrain, we offer the capability of REM Isotropic Surface Finishing. REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. Two kinds of risks are considered: material failure and tool failure. Testing on a second ISF specimen set produced similar results. The ISF Process is water based and carried out at room temperature. If you are in need of a complete equipment setup, REM’s got you covered there as well. The ISF Process creates a smooth, micro-textured surface for enhanced oil retention properties and is metallurgically safe. In addition, the polished surface increases gear fatigue strength because it leaves a finished radius on edges and removes many surface irregularities that create microscopic stress raisers. 1 filled with FMX 3/8. Evidence will be presented demonstrating how the improved micro surface of ISF processed parts retains horsepower, increases component durability and reduces operating temperature. Examples of IGA are shown in Fig. 0002 – 0. To save time and increase efficiency, use change data capture to automate the process to only update the datasets that have changed. , Ra <0. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. The patented ISF ® process is the ideal combination of chemical and mechanical surface finishing. REM’s gear finishing history came up while onboarding some of our newer team members recently, and the range of platforms and accomplishments represented by ourIsotropic Superfinishing, ISF® for short, is also known as the “REM process” and stands for chemically accelerated surface finishing. REM’s Isotropic Superfinish (ISF®) Process solves these problems by reducing friction resulting in extended component life and increased fuel efficiency. ACCEPT DECLINE DECLINEREM states the Extreme ISF® Process Cell will be the first of multiple version to be releasing over the next 18-24 months, with a goal of providing customers with a range of equipment options to fit the variety of component shapes, sizes, and alloys that are most prevalent in metal AM and require the superior surface finish and dynamic fatigue. Quality. REM knows that the racing industry is made up of all sizes of companies, from large organizations with hundreds of employees to weekend racers working out of their home garages. REM Isotropic Surface Finishing Part Performance Benefits: Quieter Operation; Extend. The surface has an increased bearing ratio and enhances the lubricant retention properties of the mating. The method has even found applications in the ornamental metal industry since among the side effects of the surface engineering process is that the item results shiny and smooth. Whether you enjoy the value adding and/or cost saving benefits of the ISF Process at our facility or yours, the results are equally impressive: a significant decrease in wear. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining operations such. • TOE (narrow part of the gear tooth) • HEEL (wide part of the gear tooth) • DRIVE SIDE (convex side of the gear tooth) • COAST SIDE (concave side of the gear tooth) The superfinishing of rear axle gears in reducing greenhouse gas emissions from automotive vehicles is largely. As one of the folks working to implement this technology within the military helicopter community I can tell you "ISF'ing" your gears is the. | REM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. Rearend Housing Measurement Form. The REM Race products allow for quick conversion of existing vibratory. It is a chemical - mechanical process. 015” in that. REM’s isotropic superfinishing technology (ISF ® Process) significantly extends component life, increases resistance to stress corrosion cracking and improves laminar flow characteristics thereby minimizing airflow frictional and turbulence losses from stage to stage by airfoil planarization leading to increased turbine efficiency. Other than that, I doubt if fancy superfinishing processes have actual technical merit in any but the most critical applications. A statistical analysis shows that the parts treated with the. These process chemistries are alloy matched to allow for optimal surface activation as a part of REM’s processes (ISF ® Process, Extreme ISF ® Process, REM ® Process, and Rapid ISF ® Process). Benefits of using ISF with nitrided components: Safe and accurate removal of white layer; Minimal stock removalThe ISF ® Process creates a smooth, micro textured surface that will withstand harsh conditions in motorsports, off-road, automotive, and other applications. By safely, removing these microscopic peaks, the ISF Process leaves a much more uniform surface that reduces friction and allows for increased lubrication capability. Explore our history, gain insight into who we are, and learn about our . The REM Process is known to reduce cycle time. Main attention is paid to limitation analysis. This paper discusses the scuffing test data performed on specimens superfinished using chemically accelerated vibratory finishing. REM ISF, coupled with a preliminary sandblasting process, has proved to be technologically feasible. The ISF process is a two-step chemical and vibratory process that eliminates the microscopic peaks on metal to metal contact surfaces such as gears. Developed by REM Chemical, the ISF® process is a method of surface finishing metal components to a highly polished state (very low Ra surface roughness). Our quality program is based on continual improvement to eliminate defects, improve quality, customer service, and value to our customers. About REM Isotropic Superfinishing (REM ISF®) Process -. ISF stands for Isotropic Superfinishing. The REM process known as Isotropic Super Finishining (ISF), has proven itself in the automotive racing industry already and is currently proving itself beneficial for helicopter transmissions as well. The GS is an effective waste clearance and fluid pathway for the CNS (for a detailed review see ()). Find a Dealer. Nonetheless, the total primary energy required for the two unit. 17-4, 15-5, 316/316L) Carbon Steels (ex. Texas: 2107 Longwood Drive Brenham, TX 77833Brenham, Texas – Dr. In the previous article, we discussed the fact that chemically accelerated/assisted superfinishing, also known as isotropic superfinishing, was introduced into the gear industry more than twenty years ago. REM has a long history of providing polishing processes for airfoils (compressor blades, etc. Three distinct surface conditions are considered. We are excited to let you know REM is back for the three biggest business days in motorsports and will be exhibiting our Isotropic Superfinishing (ISF ®) technology at 33rd annual Performance Racing Industry Trade Show, at Indiana Convention Center, Indianapolis, IN this December. Isotropic Superfinishing, ISF® for short, is also known as the “REM process” and stands for chemically accelerated surface finishing. It’s nothing but a vibratory process but infused with chemicals and ceramic media. Ferrium ® C64,. Introduced in 1965, the REM ISF or “Isotropic Superfinish” is a treatment that eliminates imperfections on metal components that are left over by the machining process. REM’s ISF ® Process is an isotropic superfinishing technology that is proven to significantly increase the efficiency, performance, and life of metal to metal contact power transfer components for a range of Automotive component applications. Glymphatic System. Then tighten the set pin. REM’s ISF ® Process is an isotropic superfinishing technology that has been utilized to polish the surfaces of Gas and Steam Turbine airfoil/compressor blade applications for over thirty. '93 RX7 9. Finished gear sets have a significant friction reduction that sheds oil faster and offers quicker break-in. 5 – 76 µm) of surface material to eliminate or remediate numerous different types of surface damage including wear and corrosion. REM’s isotropic superfinishing technology (ISF ® Process) significantly extends component life, increases resistance to stress corrosion cracking. Wear studies previously reported indicate a 94-95% reduction in wear that virtually eliminates this parameter as a design consideration for most gears 11,14 . No matter how well a gear or other component is designed and manufactured, corrosion can occur during the manufacturing process. The REM ISF ® (Isotropic Superfinish) process uses a proprietary combination of vibratory finishing equipment and refinement chemicals to achieve a smooth micro-textured finish that reduces friction, improves oil retention, and increases gear durability. 00) Billet output tube (+ $ 409. Contact us to find out specifically how REM’s technologies can benefit your business. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. REM offers the Extreme ISF Process as an outsourced solution or as a complete technology installation. The REM® Process is REM Surface Engineering’s original, break-through chemically accelerated surface finishing technology for traditionally manufactured components. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. Inventors of the ISF® Process, REM is the world leader in superfinishing, metal finishing and surfacThe surface finishing process was performed by REM Surface Engineering, using their Extreme ISF Process®. REM offers the Extreme ISF Process as an outsourced solution or as a complete technology installation. This industry touchstone conference brings together AM stakeholders from all over the world. The study began because IGA was detected on some test specimens which had been treated by one of REM’s ISF aerospace gear processes. The initial ISF roller and pin set ran for a total accumulated cycle count of 62. More info TBD. The REM’s isotropic superfinishing technologies are value adding and performance enhancing improvements to conventional machining. The study began because IGA was detected on some test specimens which had been treated by one of REM’s ISF aerospace gear processes. The BTGS, showed that superfinishing significantly reduces micropitting in comparison to baseline gears. Affiliations. Please fill out the information. The treatment is progressive, and different surface quality results can be expected for different durations. For small orders, please consider REM’s approved Motorsport and Racing component processing providers. It is. Performance Racing Industry 2023. 4 million cycles. “REM’s Ferromil ® Race Cut 552 has been specially formulated to match with common racing bearing steels thereby allowing the benefits of the ISF ® Process to be applied to racing bearing applications. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. , developed, patented and has continued to refine the. Since that time, it has become widely accepted as a solution for numerous gear failure modes and. ) and producing a unique, non-directional, low skew/high flatness surface, the ISF Process is able to enhance part. The process was. Our patented and proprietary chemical and mechanical/vibratory finishing technologies allow for precision-controlled surface finishing of metal components via a subtractive process (Figure 3. While the dimensional integrity of the part remains intact, the result is an improved. 4 Average surface roughness (Ra) reduction per surface material removal through the surface finishing operation of PBF-LB GRCop-42, first CP followed by CMP (a). The REM ISF process reduces friction between the teeth of each gear, lowering oil and gearbox temperatures and power lost to friction. The results represent a significant. The typical ISF Process removal requirement (per side) is 0. The Process is a cost-effective alternative to an engineered. Off Highway Handout. In very simplified terms, the “peaks” left on metal parts by various manufacturing processes are removed using vibratory equipment in. 1 2. Our unique process creates a previously unobtainable, smooth and lustrous finish in a. REM is back for the three biggest business days in motorsports and will be exhibiting our Isotropic Superfinishing (ISF®) technology at 35th. About REM Surface Engineering. Potential to Repair Damaged Components. Reduce Scrap Rates. The Process is an isotropic surface finishing process that produces a non-linear, low Ra that improves wear properties and reduces friction. These process technologies are applicable for both traditionally formed components via REM’s ISF ® Process, as well as for AM components via REM. Some of the Manufacturing Benefits of REM’s ISF Technologies: Combine Multiple Production Steps. A joint evaluation of ISF was conducted by REM Surface Engineering (hereafter REM) and the Rolls-Royce Corporation in Ref. Given isotropic superfinishing’s gentle, controllable finish, it is able to. RaceGearBox. The gear is then placed in a large vibration bowl filled with specific non-abrasive media that begins to physically remove the film from the tallest peaks. In every test performed to date, and there have been many, each with hundreds of hours of very demanding tests, ISF has proven to improve our transmissions' performance. Protz and Chance P. Posted by Danny Estrada on. The Rapid ISF Process increases fuel efficiency and power density and is compatible with a just-in-time environments. REM’s ISF ® Process is a novel and proven approach to eliminating micropitting by removing peak asperities, generating a higher load-bearing surface, and increasing the lamba lubrication values. Our 100% deliverable success in that initial SBIR with NASA has grown manifold; research with NASA nowREM Surface Engineering, the inventor of the ISF® Process, the Rapid ISF® Process, the Extreme ISF® Process and the REM® Process, is a global leader in providing surface engineering solutions. In all cases, the improved surface roughness and surface texture characteristics of REM’s ISF Technologies make them a strong approach to nitrided white layer removal. These process technologies are applicable for both traditionally formed components via REM’s ISF ® Process, as well as for AM components via REM’s Extreme ISF ® Process. As a technical leader in the world of surface finishing and polishing, REM understands the importance of technical associations and affiliations whose purpose is to expand understanding and knowledge within an industry group. both on its own and in combination with. For traditionally manufactured steel components, REM’s ISF ® Process has been used for decades to controllably and uniformly. The REM ISF process is becoming popular on ring-and-pinions and gearsets. 5 μin. REM has a great deal of experience with steel and its many alloys including gear steels, spring steels, knife steels, nitriding steels, other carbon steels, tool steels, maraging steels, and other specialty steels. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. REM’s Extreme ISF Process (a suite of isotropic superfinishing/polishing processes) has been shown to significantly improve Metal AM component fatigue life (matching machined component performance in some cases) and is capable of finishing the extremely challenging geometries that generative design and design for additive manufacturing (DfAM. The actual ISF refinement process is followed by a rinsing/bur- nishing process in the same machine by dosing a burnishing compound with water into the machine. Dyno Tested. The process utilizes conventional vibratory finishing equipment and. If you are in need of a complete equipment setup, REM’s got you covered there as well. The Rapid ISF Technology combines REM’s patented, chemically accelerated finishing technology with mechanically accelerated surface finishing apparatuses (drag finishers, spindle machines and the like) to produce isotropic superfinishes in significantly reduced cycle times. It is used extensively at the highest levels of motorsport including F1, WRC, NASCAR, etc. REM Surface Engineering and the #ISF process is the most widely used superfinishing solution for gears from industrial gear pump, automotive, off-highway… The ISF-Process is a chemically accelerated vibratory mass finishing process patented worldwide by REM Chemicals, Inc, USA. Collinsautomotive said: Reply. REM ISF is a chemical - mechanical process that sequentially removes the "peaks" of a ground, cut or honed finish while leaving the "valleys" unaffected. I am happy to admit, flat is not always right! For…The REM isotropic superfinishing (REM ISF) process was then performed by means of a BF 100 BBSM vibro-finishing machine filled with 125 kg of FMX 15*15 ACT abrasive inserts. Necessary cookies are absolutely essential for the website to function properly. REM’s has refurbished >500 x MW & kW class gearboxes since 2008 with our patented processes . By consistently generating a smooth, low friction surface, the REM Process will improve trigger feel, magazine functionality, and coating adhesion for your firearms. Brenham, Texas, [January 26, 2018] – The KALLISTA Grid sink faucet, recent winner of Best in Show at KBIS, is the very first of its kind within the vast Kohler family. Additionally, REM polishing eliminates the need to perform the standard break-in procedureREM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. These high temperatures cause wear and over time reduce efficiency and eventually create the need for replacement. An ISF Process is a suite of. 00005″ or just over 1 micron can be consistently removed), producing a resulting surface finish of Ra < 4 min or ~0. Despite the mention of chemical treatments, REM claims that the ISF process is environmentally safe (it's water-based) and reduces energy consumption overall. Whilst Additive Manufacturing is undoubtedly having a huge impact on the design and manufacture of rocket propulsion systems, most notably combustion chambers and nozzles, the Achilles’ heel of all AM process is. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. From this first use of isotropic superfinishing on bearings, the process jumped into the gearing world via the motorsport industry. The ISF Process creates a smooth, isotropically micro-textured surface which results in improved component performance, lower operating temperatures, and reduced noise and vi-REM’s isotropic superfinishing technology is built around our proprietary processing and consumables. This paper discusses using a non-abrasive, high density media in conjunction with an isotropic superfinishing (ISF) chemistry. June 10, 2013 — Weddle Industries offers complete in-house REM ISF® processing for gears, ring & pinion sets, CV joints, engine parts, and many other components. The REM ® Process is REM Surface Engineering’s original, break-through chemically accelerated surface finishing technology for traditionally manufactured components. By utilizing non-abrasive, high density media in conjunction with an isotropic superfinishing (ISF) chemistry the surfaces of the complementary components can be superfinished to an isotropic or random finish. Please consider creating a new thread. Malcolm Maxey is a process engineer who works in the Research and Development Group with more than 20 years of engineering and account management experience in the automotive, petrochemical, and telecommunications fields. REM’s “Race” product line is available to rapidly convert your basic vibratory finishing equipment into a game-changing ISF Process system. The CP was performed by immersion in a robot controlled chemical polishing bath. It is a chemical. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. The ISF Process is able to repair damaged nitride components and can repair some component assemblies, thus reducing manufacturing steps/costs. REM Surface Engineering, the inventor of the ISF ® Process, the Rapid ISF ® Process, the Extreme ISF ® Process, and the REM ® Process, is a global leader in providing surface engineering solutions. 02 /]m and Rz of 0. Machined component surfaces are comprised of parallel lines of “peaks” and “valleys” arranged in a generally periodic or sinusoidal pattern. 002 Ra. For gear applications, REM’s ISF ® Process is known to significantly enhance gear properties and performance. e. 2. Other Requirements. What is REM™ Isotropic Super Finishing (ISF®) (from a great article over at VAC Motorsports) REM™ treatment is a proprietary process which eliminates the imperfections left over by the machining process. Success! Thanks for signing up! First Name. Additive. REM has developed these consumables over our. The resulting surface is asperity free, with a non-directional (isotropic) texture. A major component of the rear axle is the ring and pinion gearset. REM’s REM ® Process and ISF ® Process have been used on a range of stainless steel applications for decades including decorative applications such as cutlery as well as on precision-engineered components such as airfoils. When our associates grow and advance in their careers, we grow as a company. The Extreme ISF Process is capable of removing the extreme surface roughness, surface and near-surface defects (keyhole porosity and the. The process is also known as chemically. Lambda: Brief History and Basic Calculation. REM Race product line has process chemistries optimized for both steel and chrome plated racing components. The REM'S ISF Process is an isotropic surface finishing process that produces a non-linear, low R The REM polishing or ISF process utilizes an isotropic superfinishing machine. REM has a range of developed, isotropic superfinishing/polishing processes for Copper alloys that are suitable for addressing the complex shapes and critical applications where Copper is being used. Headquarters: 325 West Queen Street Southington, CT 06489 860-621-6755. REM’s process equipment solutions can accommodate parts of less than 0. It is used. Agustin Diaz – Senior Research Chemist, REM Surface Engineering, contributes his expertise in post-processing in Additive Manufacturing to the recent publication, “Metal Additive Manufacturing for Propulsion Applications”, authored by Paul R. . View the newest examples of REM’s 3D Process capabilities and take a look at the Additive Manufactured components REM has processed with our Extreme ISF ® and ISF Processes. The end result is a dramatically improved surface finish with insignificant dimensional change of the part. With precise control and timing, REM’s ISF Process is able to remove controlled, microscopic amounts of surface metal (as little as 0. The REM’s isotropic superfinishing technologies are value-adding and performance-enhancing improvements to conventional machining operations. REM’s Extreme ISF Process (a suite of isotropic superfinishing/polishing processes) has been shown to significantly improve Metal AM component fatigue life (matching machined component performance in some cases) and is capable of finishing the extremely challenging geometries that generative design and design for additive manufacturing. The energy requirements and the costs of this finishing operation (even when including the. The rinse/burnish process removes the remaining oxide film from the parts and creates a matte or high-gloss finish. The REM'S ISF Process is an isotropic surface finishing process that produces a non-linear, low R afinish that improves wear properties and reduces friction.