CIMT 2023 – Supfina hard-coated brake disc grinding technology. nicolas@ultraspec. Microfinishing (superfinishing) is the ultimate abrasive process, allowing users to: Remove the amorphous surface layer (thermally damaged) caused by grinding. g. Rivets are tighter than screws and don't loosen with vibration. But not one that is comparable to any other. However, the surface of a component is not. com; GET IN. For the reported experiments, both conventional and super finished test gears. However, when AFM was applied in the parts of holes, thin sections, and disks, the problemThe key to excellence in superfinishing operations is the incoming grinding finish on the workpieces. REM’s isotropic superfinishing technology (ISF®Process)significantly extends component life, increases resistance to stress. Aerospace Science Research Division . 9. Superfinishing Method. Creation of a surface with a high load-bearing capacity and good lubricating properties. Our nickel-based and cobalt-based superalloys, titanium-based alloys, and specialty steels meet extreme specifications for customers in the aerospace, oil and gas, medical and other industries. Whether fixed in place, manually adjustable or NC controlled, as many as six Supfina attachments for stone and tape finishing can be used at the same time as brushing and polishing attachments. There is an increased scientific and commercial interest in in-depth understanding and further development of the aforementioned nonconventional and. Cutting tools from HORN are used wherever maximum precision is required: from the automotive industry and aerospace technology to the jewellery industry and medical technology. The latest generation of the Planet machine series takes double sided grinding, also known as Double Disk Grinding, to a new level. This is an engineered finish with the benefit of producing a low friction surface that will reduce rolling resistance and hence contact stresses. Based on these results and the previous studies, it was concluded that this isotropic superfinishing technology should be incorporated in all future aerospace gear designs. 3 Million by the year 2028 and is expected to grow. High loaded gearboxes, such as reduction, propeller and helicopter gearboxes, they are counted as the highest loaded gearboxes with the highest precision in design, validation and manufacturing. A. Superfinishing. Industrial polishing and superfinishing processes are used to produce the desired surface quality. Non-Traditional machining is recommended when we need which of the following features? a) Complex shapes. Advanced Machining Questions and Answers – Non Traditional Machining. The workpiece is clamped in a chuck and rotated. Superfinishing Surface Roughness Produced by Common Methods Ra µin 250 125 63 32 16 8 4 2 1 1 Common Less Frequent FFL Licensed FINISHINGThe Global Market size stood at USD 2,085. Additional Markets • Semiconductor Dressing Boards • Sharpening Stones and Wheels • Dressing Sticks • Aerospace & Defense • Jointer Stones • Industrial Products • Finger Print Pads. Sharpening. can be superfinished to a low surface roughness in approximately 1. The transmission was run at 50% torque for 2 hours using only auxiliary oil for lubrication. About us; For your success. Isotropic superfinishing (ISF) is able to produce 2-4 μin Ra surface finishes using a combination of vibratory media. Howmet Aerospace Köfém Ltd. This process produced a highly polished, mirrorlike surface as shown in the preceding photograph. “When you turn or grind a part, the depths of cut could range from 50-100 microns or higher,” Keshavan says. 1 percent growth. Superfinishing with wheels is ideal for parts that need to be flat, slightly concave, or slightly convex. The wind turbine gearbox industry has also used isotropic superfinishing as a method of repairing damaged gears for over a decade. In this series of articles, we will explain two different final surface conditions that can be produced as well as a recent case study where potential surface problems were uncovered and addressed by the proper application of isotropic superfinishing. A state-of-the-art isotropic superfinishing service can micro-polish a metal surface finish down to an Ra value of 2 µin. Get 5 free searches. For this testing, test success is defined as completion of the two hour run with a transmission that is fully functional at the test. This surface roughness and surface texture is generated by the tool path and the abrasive cutting stone of the machine tool. We're leading the way in the EV market as well. Isotropic superfinishing—sometimes called Chemically Accelerated Surface Finishing (CASF)—is done by placing the metal parts in a vibratory bowl along with pieces of ceramic and a chemical additive. The global aerospace and defense industry is forecast to increase by 4. View. 8 mm crown radius. These methods employ fixed abrasives and, importantly,. It is highly successful on parts that operate in extreme environments. A breakthrough on superfinishing of high loaded gears brings big cost savings into aerospace production High loaded gearboxes, such as reduction, propeller and helicopter gearboxes, they are counted as the. 10 µm). Gears by superfinishing Eric C. The wind turbine gearbox industry has also used isotropic superfinishing as a method of repairing damaged gears for over a decade. 419. Superfinishing hardened gear surfaces using conventional techniques, such as grinding and/or honing, however, has sev-. It also includes the 14 CFR Part 25/CS 25 regulations that apply to hydraulic components. Superfinishing sleeves and cup wheels. The superfinishing process requires different equipment and procedures from grinding and therefore merits separate documentation. Processes such as isotropic superfinishing can generate a very low surface roughness on complex geometries through a planarization mechanism. Isotropic superfinishing (ISF) is able to produce 2-4 μin Ra surface finishes using a combination of vibratory me- dia and surface conversion chemicals without modifying the profiles of aerospace. Compared to traditionally machined. A minimal amount of material removal (3/10000 of an inch) leaves an isotropic or uniform surface finish of less than 2-3 micro-inch. "Supfina's solution for superfinishing bearings and shafts has opened up completely new possibilities for us in the market. helps the green development of the new energy vehicle industry. The oil in the sump reached a maximum temperature of 284. In fact, several years ago, aerospace AGMA Q13 spiral bevel gears with a starting Ra of 12 µin. Microstructural analysis is used extensively in failure investigations and supplements material performance tests such as environmental degradation studies and welding qualification testing. Obtain very consistent surface finishes with predictable and repeatable results. This is a common issue when isotropically superfinishing. 2 MPa. The medical device and implant industry is paying very close attention to what MicroTek is saying about the way they are finishing parts to such a degree that has not been seen—or unseen—before. The Modular Robotic Vehicle (MRV) is a vehicle designed for transportation in congested areas. The process removes surface finish peaks and. This is precisely the feature that produces the unique characteristics of a perfectly machined surface. Chemical. Flat finishing. Critical engine components and airframe structures require components that are light yet uncompromisingly strong and durable, and the. It provides detailed information on product specifications, features, benefits and selection tips. Michael Frechette – REM Surface Engineering Southington, CT, USA. Superfinishing is also better suited at sealing workpieces than other finishing processes. In the aerospace industry, gears and other components at risk of high amounts of wear are often superfinished to improve their time before repair and overhaul is required. 1, Sanskruti, Sagar Signature Complex, Waliv. Definition. The specified superfinishing devices can be used on the rocker arms to superfinish the contact surfaces with the camshafts and valves. Ball machining Superfinishing of spherical components. In fact, our Extrude Hone. The experts at Duval Precision Grinding understand that the precision components they produce play a vital role in some of the world’s most advanced equipment. CNC Machining for Aerospace. Rz. Superfinishing of spherical components. Superfinishing Stone Market is expected to reach USD 22. An experimental effort has been conducted on an aerospace-quality helical gear train to investigate the thermal behavior of the gear system. But not one that is comparable to any other. From this first use of isotropic superfinishing on bearings, the process jumped into the gearing world via the motorsport industry. No matter your workpiece properties, the Supfina Spiro offers an ideal fine grinding solution for your most stringent tolerance and material requirements. It is highly successful on parts that operate in extreme environments. Hotel. A superfinishing process was applied to a set of conventionally ground, aerospace-quality gears. The innovative Supfina Race sets new standards for the Superfinishing of ball bearing inner and outer rings, as well as tapered and cylindrical roller bearings. It is widely used in the aerospace sector to satisfy the demand for lightweight components that are able to withstand highly static and dynamic loads. Supfina 90. D. All aerospace vehicles have to employ some kind of power transmission units and elements to transmit engine power to main and auxilary power consuming units like main propellers, generators, pumps, etc. Solid Surface. Sky’s the Limit in Aerospace. Spherical plain bearings and spherical components are used in diverse areas: they are installed in a wide variety of ways in the aerospace industry as well as in the automotive and agricultural industries. Car and truck crankshafts. König, P. These high-powered machines need robust, reliable, high-quality parts, and our. or OEM automotive gears with an initial R a of 60 µin. 44 billion at a CAGR of 5. Over the course of this project, the Superfinishing Laboratory has been established at Penn State, strategic partnerships with entities within the university and with Extrude Hone have been established, graduateSangha found the solution when he turned to finishing specialist Fintek in the UK, a company that has been surface superfinishing parts for jewelry makers, aerospace component manufacturers and top motorsports teams for more than 30 years. - Superfinishing - Salt bath nitriding process - Surface finishing parts - Racking of parts for heat treatment - Packing parts for shipping. Isotropic superfinishing is a customizable manufacturing operation whereby tens or hundreds of gears can be simultaneously processed in the same piece of vibratory equipment, or where a small number of highly critical gears can be processed in an isolated (compartment-based) fashion. This specification covers engineering requirements for the grinding of tungsten carbide High Velocity Oxygen/Fuel (HVOF) thermal spray coatings applied to high strength steels (220 ksi and above). What is a gear rack? AGMA Update; News. IT would be interesting, if space permitted, to trace the improvements in. Download. S. Isotropic superfinishing (ISF) is able to produce 2–4 μin Ra surface finishes using a combination of vibratory me-dia and surface conversion chemicals without modifying the profiles of aerospace quality ground gear teeth. 514-337-1782. This results in a cross-hatched pattern when the surface. T. For our customers we develop the perfect process that combines the right surface finishing. Workpieces are placed in carriers that have teeth on the outside diameter. termination. 46. Attachments can be permanently mounted, manually moved or NC controlled. Oil inlet temperature was varied from 160 to 250 °F. It contains 18% chromium and 8% nickel. Also known as micromachining and short-stroke honing, superfinishing is an advanced metalworking process that’s designed to create a more refined finish on metal workpieces. The Superfinishing process is used in F1, motorsport, medical implant, surgical and both land and aerospace turbine industries. • Deburring and Superfinishing From early 2011, inside of The Industrial Technologies department, I’m scouting, with subsequent introduction into production, new technologies to improve quality by increasing the level of automation in the processes in which the human factor is still very widespread and from which are strongly influenced. REM invented what is now commonly known as isotropic superfinishing (ISF)—a technology created by combining the chemical activation of a surface with mass finishing equipment to affect material removal. What follows is a two-step process. Obtain very consistent surface finishes with predictable and repeatable results. Description. Superfinishing is a process used to produce high quality surface finishes characterized by low Ra (roughness average), such as 8 μinch Ra or less, in comparison to conventional ground. 10 µm). How you deal with them can affect the performance of your part for its entire service life. Since the flanks are typically ground after heat treatment to a 12 min. but REM has been a member of the GRI Aerospace. Aerospace. Precision finishing is a process used in the aerospace industry to achieve a smooth, uniform surface finish on components. The greatest possible flexibility when machining any raceway geometries. 48°38′28″N 123°25′08″W / . In the aerospace industry, high requirements are. 008 IPR/. A minimal amount of material removal (3/10000 of an inch) leaves an isotropic or uniform surface finish of less than 2-3 micro-inch. We serve a wide range of industries including aerospace, environmental monitoring, and. Pay Online; About. This is. For the superfinish processing of ground and finely turned surfaces, also for tapered roller bearings with small undercuts. The aerospace and helicopter gear industries have only minimally employed this technology as a repair technique. 01706 82 5819 or email: Metal parts surface finishing and superfinishing problems? Fintek free trial workpiece processing services helps precision engineers in aerospace, motor sport, toolmaking and advanced manufacturing to find the right mass finishing machine or subcontract service. In contrast to the classic lathe turning and grinding methods, there is full surface contact between the tool and the workpiece. If the curvature of the tooth is a large radius, they can easily be confused with a straight bevel gear. (0. Specific Capabilities: Validated shot peening Purpose. Nowadays, it is increasingly being used in the industrial manufacturing of titanium-alloy components for aerospace and medical. Photo: iStockphoto. Superfinishing works well for irregularly-shaped parts like aerospace gears. Request a Quote. Isotropic superfinishing, for instance, is. On the one hand, Reuters reported that Delta Airline's revenue from higher-yield premium cabins only rose to 77% of the pre-pandemic level during the first quarter of 2022, up from an abysmal 27% a year ago. in Compton, California, now happily oversees a 125,000-square-foot. As a rule the objective of these applications is to give the workpiece a certain quality of surface. The results confirm that no matter what your product is, the Superfinishing process will make a difference in performance, and save time, energy. Polishing. Aerospace, Defense, Oil and Gas, hydraulics etc. Isotropic superfinishing—sometimes called Chemically Accelerated Surface Finishing (CASF)—is done by placing the metal parts in a vibratory bowl along with pieces of ceramic and a chemical additive. First is refinement: the vibratory bowl kicks into action and causes a chemical interaction between the. Eliminate Unnecessary Secondary Operations With Superfinishing, Lapping, and Honing Alternatives. As the aerospace and helicopter industries scrap many gears due to only minor surface damage, further. Arrow Gear is a precision gear manufacturer, specializing in custom gearing and producing a wide variety of spiral bevel, straight bevel gears, stock. Get Patrick Willis's email address (p**@aol. The ISF Process is a suite of chemically accelerated surface finishing and polishing technologies that generate low Ra surfaces with non-directional/isotropic surface textures and exceptionally high bearing ratios. or OEM automotive gears with an initial R a of 60 µin. Program: Airframe Structures and Materials . 0 µin. 5 Million in the year 2021. +49 9533 924-0. 2. Additive Manufacturing Automation Blow Molding Compounding Drying Extrusion Feeding & Blending Heating & Cooling Injection Molding Recycling Resin. Also, the test gears were run in both an as-ground condition and after isotropic superfinishing (ISF) condition. This results in a cross-hatched pattern when the surface. "Supfina's solution for superfinishing bearings and shafts has opened up completely. This standard. Isotropic superfinishing is a customizable manufacturing operation whereby tens or hundreds of gears can be simultaneously processed in the same piece of vibratory equipment, or where a small number of highly critical gears can be processed in an isolated (compartment-based) fashion. This process is useful to generate surface finish Upto Ra 0. Automotive. Program: Airframe Structures and Materials . Medium Machining. com Despite its usefulness for automotive parts, the application potential for superfinishing is wide-reaching. 41 µm). Isotropic superfinishing (ISF) is able to produce 2–4 μin Ra surface finishes using a combination of vibratory me-dia and surface conversion chemicals without modifying the profiles of aerospace quality ground gear teeth. CT-401. By the late 1990s, both the military and the aerospace industries were studying various surface treatments, including coatings and abrasive superfinishing processes, to enhance component performance and durability. The as-ground gears that were run extensively before superfinishing had an average surface roughness of 3. Superfinishing works well for irregularly-shaped parts like aerospace gears. 0. ・Specialized Superfinishing Applications in Aerospace ・Superfinishing of Flat surfaces of Gear Pump Shaft. . After properly soaking at temperature, the. 71 µin. Superfinishing includes centerless superfinishing and reciprocating superfinishing. As one of the four major machine tool shows in the world, it has attracted numerous exhibitors and visitors due to its significant influence and. The gear surfaces after superfinishing had a surface roughness of 1. It is commonly used as the final finishing process for the rolling. Therefore, only a 0. This interest inClass 13) aerospace gears. Gala No. Stream finishing can achieve surface smoothness values as fine as 0. Uniquely flexible. 1 percent growth. 641°N 123. Article Google Scholar . Most manufacturers see grinding and superfinishing as separate operations. Gear Solutions Magazine Your Resource to the Gear Industry. 23, 2016 - PRLog-- On stand H58 at Aero Engineering, NEC, Fintek will be showcasing their subcontract super surface finishing services for aerospace and other precision component manufacturers. The extremely high level of precision needed within the aerospace industry makes CNC machining a suitable manufacturing process for the sector. " Extremely high volumes, perfect function, and maximum precision are just a few of the challenges facing component manufacturers in the aerospace industry. The results confirm that no matter what your product is, the Superfinishing process will make a difference in performance, and save time, energy. 786. Download the PDF to learn how 3M superabrasives can help you achieve improved productivity and performance. The wind turbine gearbox industry has also used isotropic superfinishing as a method of repairing damaged gears for over a decade. Frequency DH/min, max/min. Capabilities: Buffing / Polishing; Mass Finishing (Tumbling / Vibratory); Magnetic Rotary Polishing and Deburring. With the superfinishing process, surface finish can be reduced to as little as 2 RA. It was REM’s aerospace connections that first brought us in contact with AM around 2010. Great care is taken to ensure that there is no metallurgical damage to the component surface after the final finishing pass. 0REM has a long history of providing polishing processes for airfoils (compressor blades, etc. 00040 in. 514-337-1784. This process produced a highly polished, mirrorlike surface as shown in the preceding photograph. isotropic superfinishing Metal Finishing for 3D Printed Parts Webinar – Part 7 – OPEN IMPELLER Posted by Danny Estrada on Monday, July 6th, 2020 inIsotropic superfinishing (ISF). Arrow is equipped with a full range of machining capabilities for the production of high precision gears such as turning, broaching, inertia welding, I. Therefore, aerospace gears with an AGMA quality of Q12 or greater and an initial R a of 12 µin. When selecting your chemically accelerated superfinishing process, it is important to understand and specify your desired deliverables. For more than fifty years, Norton has manufactured high quality Microabrasives in a wide range of shapes and compositions. Impact of Isotropic Superfinishing on Contact and Bending Fatigue of Carburized Steel. 675) today to see how we can help solve your surface finishing/polishing needs. 4°F during the test. [4] This finding stresses the importance of surface finish for resisting the formation of micropitting. Admit Between Centre 500 mm. This generates a high flow of media over the gearsets. It is a suite of isotropic finishing and superfinishing processes design to accommodate large batch volume component processing. For over 30 years we have been solving metal surface super finishing problems for customers in demanding industries such as aerospace, autosports, automotive, pharmaceutical, medical device, toolmaking, and precision engineering. The superfinishing of rear axle gears in reducing greenhouse gas emissions from automotive vehicles is largely discussed in this investigation. 2008 - 2010. Our metallurgists routinely section and examine materials to understand their building blocks, from simple grain size to complex structures of a broad. About 50 percent of all EME sales are from liquid spray and topcoats, and around 30 percent come from the anodizing operation. 1–0. Randolph Street . Automotive market applications have always been the most heavily represented at Nagel. Industry News; Product Showcase; Archives;Superfinishing / Inspection Find Out More Aerospace Nuclear Oil & Gas Automotive Defence Medical OUR MARKETS. 3 µin. Abstract. Curvic Coupling. The same cutter body can be used while different inserts are tested in order to find the best solution, for example, in the case of a difficult material, such as in aerospace applications. As the aerospace and helicopter industries scrap many gears due to only minor surface. Automating the production process of battery cells is a high priority for vehicle manufacturers and no one has more experience. The company provided precision machining, superfinishing and honing services and quickly developed a reputation for quality service with personalized attention. 1. Also, the test gears were run in both an as-ground condition and after isotropic superfinishing (ISF) condition. can be superfinished to a low surface roughness in approximately 1. All Dynabrade microabrasives provide a predictable, consistent and repeatable finish for all types of industries, including: steel mills, aluminum mills, film extruders, decorative stainless. , Feb 11, 2020 - Duval Precision Grinding, a trusted provider of precision grinding services for the aerospace industry with over 7 decades of grinding history, has been the vendor of choice for OEMs producing complex aviation equipment. Superfinishing, Microfinishing, or Short-stroke honing. Plating is a type of surface finishing used in the aerospace industry to protect and improve the appearance of components. %PDF-1. Contact. The answer has to do with depths of cut. ”. This set of Advanced Machining Processes Multiple Choice Questions & Answers (MCQs) focuses on “Non Traditional Machining”. The base material was AMS 9310 and heat treatment was performed to aerospace type specification as listed in Table 2. (0. This polishing method is based on the plastic deformation or cutting of the surface of the material. Aviation and Aerospace; Brake discs; Fittings and Locks; Glass, ceramics and plastics; Hand tools; Hydraulics; Precision. With the right start, superfinishing is a very effective and economical process for achieving mirror-like finishes. Flat finishing is primarily the process of using a cup wheel to machine a workpiece’s face. Nagel has successfully. As a full-range supplier, Supfina not only automates its own equipment with clever systems, but also integrates value-adding and upstream. The MRV was designed without a central power plant, transmission, fuel tank, and direct mechanical linkages between driver input devices and the actuators used to accelerate, brake and/or steer. In 303 alloy, the chromium content is reduced to 17%, and 1% of the alloy is sulfur. The workpiece is held and rotated in one wheel while the abrasive finishing tool is attached to the other. Aerospace turbines must withstand extreme temperatures and pressure differences. Automation possible. Ra, little stock needs to be removed to superfinish such gears to a desirable 3. Innovative new processes such PULSE FINISHING enable OTEC to replace conventional methods such as the so-called Superfinishing. Vehicle production plants are undergoing a massive transformation as automakers evolve from internal-combustion engines (ICE) to battery power. Our superfinishing process is designed to refine and polish surfaces to enhance component performance. J. It then obtains a smooth surface finish by removing polished convexities. Based on these results and the previous studies, it was concluded that this isotropic superfinishing technology should be incorporated in all future aerospace gear designs. Industrial. 2). An inner pin ring rotates the carriers as they shift on a stationary outer pin ring in an orbiting manner. Construction. Longer part life helping to reduce service intervals. Agriculture. Details of superfinishing using chemically accelerated vibratory finishing have been published in detail elsewhere [2, 3. Nickel-based super alloys are excellent for their high. Grinding is typically used to finish flat parts such as machine beds, bearing races, and other similar details. Airfoils. Gear Solutions Magazine Your Resource to the Gear Industry. Superfinishing is a chip removing machining process. Modular system. ORBIS addresses this by including ring compliance algorithms into the core solver. That demands new ways to deploy robots on assembly lines. · profiled to the workpiece geometry. Supfina. Further information as PDF. First is refinement: the vibratory bowl kicks into action and causes a chemical interaction between the. acquired Alloy Processing in March 2013. It is highly successful on parts that operate in extreme environments. Superfinishing is a specific case of abrasive process, where the temperature is not consistently involved. Automated Robotic Welding for the Aerospace Industry Superfinishing is a process in which a rotating workpiece is finished by a relatively soft stone with fine abrasive oscillating parallel to the workpiece surface. 4 Flute End Mills: Variable pitch for improved chatter suppression along with improved surface finish and. But not one that is comparable to any other. to serve aviation, defense and space market sectors, Valence’s services include. The MRV is relatively small, easy to maneuver and park. Rolling/Sliding Contact Fatigue testing. The parts are typically vibrated through three successively finer mixtures of aluminum oxide powder until a mirror-like finish is achieved. The stone typically oscillates at an amplitude of 1–4 mm and a frequency of 10–50 Hz; and it contacts the workpiece at light pressure, typically 0. For more information, call 800-282-1336 or visit By Eric Ostini, GF Machining Solutions The aerospace industry always has tested its parts suppliers on their ability to machine difficult materials. The Supfina LeanCostMachine® can be equipped with ready-assembled modules designed to match specific machining tasks. Aerospace Finishing Solutions: REM’s ISF ® Process, is the most trusted isotropic. In last 20-30 years of aerospace power transmission technology many subjects have been re-studied and re-Description. Isotropic superfinishing and electrochemical grinding are examples of chemically accelerated processes. Figure 9—Close-up of a superfinished gear. This is precisely the feature that produces the unique characteristics of a perfectly machined surface. Acme Manufacturing has partnered with 3D Infotech, Inc. It is highly successful on parts that operate in extreme environments. The 2023 conference and expo will be held at the M. Isotropic Superfinishing. This paper presents the results of two detailed studies on the effect of superfinishing on FZG gear micropitting that were conducted at two leading European gear research centers: 1) Technical University of Munich using the FZG brief test of gray staining. REM finishing can be applied to many types of equipment such as bearings, automotive engine parts, aerospace turbine blades, etc. Aerospace gears, for example, are typically final ground to an R a of 12–16 µin. OEM Partner Program Takes Precision Aerospace Grinding to New Heights. However, the company remains as committed as ever to its strategy. Zerol Bevel Gears are spiral bevel gears, but the spiral angle of the teeth is zero. Removes inconsistencies of hand finishing. Superfinishing includes centerless superfinishing and reciprocating. BURY, Scotland - Sept. Superfinishing employs abrasive stone or tape, which is held against the surface of the rotating work with a controlled contact pressure, and moves with a rapid short-stroke oscillation perpendicular to the work rotational direction. It. The Importance of Isotropic Superfinishing. This process produced a highly polished, mirrorlike surface as shown in the preceding photograph. These process technologies have been adapted for both. Foundry. This process is used to improve the performance of components, reduce weight, and increase durability. Nanolap Abrasive Customers "Nanolap saved us more than a few times. Isotropic Superfinishing (ISF) is a process used in aerospace and high performance racing applications to reduce friction and improve wear resistance, durability, and corrosion resistance in gears. From job shops to large original equipment manufacturers (OEMs), superfinishing has found roles in small medical parts such as hip and spine implants and aerospace parts such as turbine and landing gear components. The Superfinishing process is used in F1, motorsport, medical implant, surgical and both land and aerospace turbine industries. Your partner. View Our Products. In the aerospace industry, gears and other components at risk of high amounts of wear are often superfinished to improve their time before repair and overhaul is required.