Workspace Chuck diameter: 250 mm Plan transfer stroke X: 800 mm Longitudinal stroke Z: 300 mm Feed Rapid speed X: 100 m/min Rapid velocity Z: 45 m/min Spindle box Spindle head (flat flange): 170h5 mm Spindle diameter in the front bearing:. Copper corrosion 3 hr at 100°C ISO 2592 ASTM D 130 1a Brugger Lubricant Tester N/mm². Isotropic superfinishing represents an ideal, gentle, and controlled surface finishing solution to maximize the performance and potential of nitrided surfaces. Conventional gears are made by wrought steel, but in the last decade increasing efforts have been made to manufacture powder metallurgy (PM) gears. SUBSCRIBE. Suri. It contains at least 10. Reported are the results of the effect of the heat flux, the saturation. To do this we’re going to use Belt Buckle metallic cream. Examples include finishing of very hard materials, and applications that require. Additionally, you can add a silver strike or an anti-tarnish coating if there's a particular effect you want to achieve. in December, 2012. Slightly higher in viscosity than KG3X which allows more oil to remain on the part while honing. 1 to 100 nm). Smelting and Extraction. Table 2: Test gear specifications for C-GFU specimens for all gears prior to superfinishing. 1 to 100 nm). Most construction nails are steel, often with some kind of surface coating. Abrasive sizes in the JIS#300-#500 range are used for coarse finishing, while JIS#600-#1500 abrasives are used for a fine finish (Matsui and Nakasato. Not only do we provide our clients with in-depth consulting, we work closely. Directionally textured example: C11000, brush finished. Precision Castparts Corp. (Higher viscosity oils may not flow adequately when used in machines with centrifugal pumps. In short, numerous types of metal finishing processes are used for a variety of purposes. However, there have been very few studies related to achieving finishing up to atomic-level on the aluminum alloys by chemo-mechanical polishing (CMP) and magnetorheological finishing (MRF). Service. 0%. Superfinishing is a chip removing mac. Over the coming weeks, months and years this nish will undergo a series of changes until. The Supfina RaceFlex is made for superfinishing of ball and roller bearings inner and outer rings. Cutting speed is much lower than that of grinding. The. 1 Ton = 1,000 Kilograms. Often referred to as just “Ceramic”, Norton Quantum’s patented ceramic form of aluminium oxide is harder and sharper than conventional abrasive grains. 15/11/2017 - 1/07/2017. 1. This cutting-edge compound represents a significant leap forward in metal finishing technology. This is. 09 min. DIYers can avoid the hassle of mixing clear epoxy with messy dyes to achieve the color. 120 machines in stock plus 70 tonnes of media for. Thielenhaus Microfinish Corp. 04. , corrosion, wear resistance) at the same time. Figure 9—Close-up of a superfinished gear. Laser Cutting for Copper Foil How does a laser cutter work in paper industry ? The Importance of Materials Testing for Tailored Laser Scoring and Perforation. 5 Premier Copper Products Sealant. Stripping rates of ca. Give your projects a rich finish with copper patina. This magnetite gives a black coating on the metal surface. Its rolling action removes material from recesses, pockets, and bores on delicate parts, making it ideal for almost any size and shape part. 25 ± 0. The basic differences of gear types can be reduced to. 010 mm to 0. Both these processes work are similar but. Fig. The present experimental study is concerned with heat transfer under nucleate boiling of fluids on the horizontal thick plates made from copper, aluminum, brass and stainless steel. Key words: Texturing; Superfinishing; Surface; EDT. All sanctions are free to post. Reviews laud the metal fabrication in Singapore for their good service and they always managed to accommodate customers’ requests. Creating optimal surfaces on metal components is REM’s business focus. Wheels constructed of either abrasive wrapped around a hard core or wheels constructed of a solid molded abrasive that are used primarily in polishing, deburring, and finishing applications. It levels out the residues or excess products to provide a smooth surface and look. The process is used to size and finish bored holes, remove common errors left by boring (taper, waviness, and tool marks) or remove the tool marks left by grinding. Certifications: ISO 9001:2000; MIL-SPEC / MIL-STD; RoHS; FDA. 124 Abstract This paper is concerned with the selection of optimal superfinishing conditions. Purpose. Often considered the simplest technique for case hardening, the process is commonplace in aircraft. According to US Gear, the ISF process also eliminates the typical gear break-in procedure. REM’s complete isotropic superfinishing systems are robust equipment solutions for increasing the quality, volume, and reliability of the metal finishing and surface polishing processes at your company. 7. Certificada pela Lloyd´s. Started in 2003 by Tim Radley, Race Developments has never strayed from it’s path of offering a high quality service at an affordable price. DIALUX®. Balasubramhanya and Srinivasan Chandrasekar and Thomas N. Vikrant Sharma, FET. Superfinishing. However, soft steel, copper, brass, hardwood as well as hardened steel and glass are also used. 4. Best results are achieved when used with Osborn polishing rings. As introduced in a previous Materials Matter column, “Lambda Ratio,” Ra and Rq, in general, are limited in their ability to. While in the developed countries, they are superfinished with the high-frequency oscillation of whetstones, which is the only and conventional way and with a high cost. Copper. We certify that this program is clean of viruses, malware and trojans. Fundada em 1993, a Super Finishing se destaca no segmento de Tratamento de Superfícies no Mercado Nacional e Internacional. are ground the metal particles get clogged between the abrasive particles. Cons : crystals form around the screw top over time that need to be wiped off. Lapping machine. Trading volume was 21,000 lots, and open interest stood at 156,000 lots. 1 Technical contribution to the 49th Rolling Seminar – Processes, Rolled and Coated Products, October,The pneumatic oscillator delivers very high frequency (1600-5100 strokes minute), short amplitude (0. Specification Of Super finishing Sr. Even with the finest grits, grinding is a high surface-temperature operation that produces peaks and valleys. Isotropic superfinishing (ISF) machines use a non-abrasive process consisting of mass finishing or tumbling media, combined with chemicals, that convert a surface layer on the part into a soft compound easily removed by finishing media. Learn what superfinishing is, what applications it. 5~5 V Vehicle materials for lapping • Machine oil The ball end magnetorheological finishing (BEMRF) is an advanced nanofinishing process for flat, curved and freeform surfaces of ferromagnetic as well as diamagnetic materials. This sponge features conventional 3M abrasives and is made with durable, flexible foam. The laps or lapping plates are typically cast iron, copper, copper composites, fusible alloys, or pitch. Adams Copper 33" Single Bowl Undermount Farmhouse Apron Kitchen Sink by SINKOLOGY (362) SALE. an irrelavent yet interesting story about superfinishing, it relates to the national health service in the UK, when hip replacement started out the ball was 'superfinished' its CLA was bugger all, it was about the same finish as a slip guage, what a bloody disaster, when it was mated up with the nylon socket in the patient the finish was. The second seeks to remove the. 675) today to see how we can help solve your surface finishing/polishing needs. 4. Recently, a hybrid. A long overnight soak is often best. Friction causes galling, so any form of interference or heat build-up can cause galling. 2. Creating optimal surfaces on metal components is REM’s business focus. Processes. Superfinishing. It can be used in both dip and spray applications. Supfina SuperfinishingIn today's video we present in the context of our "What is. Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine. The superfinishing process is used for the superfinishing device. p. About. The polishing technique is another popular way to finish copper projects. Thus, the combination of nitriding and isotropic superfinishing is able to create a high-performance isotropic superfinished surface that retains. It is found in all body tissues and plays a role in making red blood cells and maintaining nerve cells and the immune system. 2. It removes scratches and tool marks on the surface. P8000 belongs to the Classic Compound series, our top sellers from the Unipol/Langsol range. To begin our faux oxidized copper look, we want to create a shimmery metallic base, just like real copper. FWD Superfinishing for Motorsport - Super finishing motorcycle racing, motor car racing, rally sport, drag racing, Motocross, Super moto. Of most benefit on transmission parts as well as sliding and rotating surfaces. . 54 gear ratio. Nano finishing is an emerging field of manufacturing science, which imparts a high level of surface smoothness, wherein surface roughness lies in range of the nanometeric scale (0. This ceramic grain has a unique microcrystalline structure that is self-sharpening. A component’s surface can impact a wide range of performance characteristics including contact fatigue, lubricant performance, bending fatigue, air/fluid flow, coating/plating adhesion, cleanliness, and many more. Copper is used as a conductor of heat and electricity, as. what we have found is that it makes a good gear better. Superfinishing Cylindrical Also known as micro finishing, this metal working process improves surface finish and work piece geometry and produces a mirror finish. 5 inches, and the pinion has a diameter of 1. We use them in some of our outerwear and Levi’s® Commuter™ styles. The lapping speed is slightly less than honing. Choose the Right Surface Finish with RapidDirect. The principle is to press the oilstone with a certain pressure P onto the rotating roller component and perform sinusoidal oscillation to achieve material removal on the surface of the workpiece. 6. CLS Scoring System: Coptics laser scoring machine offer a special concept: they weaken foil webs with the maximum producticity and quantity. The word “isotropy” is derived from. REM Surface Engineering has been providing turnkey installations to its customers for over four decades with excellent results. For use with either conventional or CNC-controlled machines. Superfinishing is a mechanical material removal process that is performed on material surfaces after they have already undergone some type of finishing or other. While there are many different aluminum alloys with unique machinability characteristics, Frazier said the most widely drilled aluminum alloys are 6061 and 7075, adding. Pressure Cutting Speed Grain Size Surface Finish Metal Removal 1. Copper has a reddish-metallic coloring that is unique among all the elements. Superfinish polishing cream that revives the shine of copper alloys and precious metals. Superfinishing is undertaken in vibratory finishing tubs, of the same type that have been used for many years in other abrasive media finishing processes. is the answer to your Metal AM post-processing surface finishing needs. The metal part tumblers finish both small delicate parts as well as significant bulky pieces. See full list on rpabrasives. It will be used in the electronics market and requires ultra-clean, hard as-rolled copper foil. Superfinishing is a process that induces a vibratory rubbing action of the abrasive stone with respect to the workpiece [1]. References Grinding is a superfinishing process similar to lapping but uses larger abrasive particles. Both Buffing and Polishing Process is a common term and these are used in Manufacturing Processes or you can say manufacturing industry. Water-repellent fabrics are treated with a finish designed to cause water to bead and roll off the fabric surface — great for rainy days (or accidental spills). Chris Berry, an independent analyst focused on energy metals, said the push for clean energy is a big reason for increased demand for copper, which is estimated to grow by 350% by 2050 if the. • for the operation with lapping and microfinishing films up to 100 mm film width. 7. Superfinishing Processes. The Cu2+associates with the anion SO42− in the solution to form copper sulfate. 3. These abrasive materials rotate while being spun around opposite. ISF increased power density allowable. Isotropic superfinishing is an ideal method of removing the problematic white layer created during the nitriding process. This is the first step in concentrating the copper into a more useable form. com Superfinishing, also known as micromachining, microfinishing, [1] and short-stroke honing, is a metalworking process that improves surface finish and workpiece geometry. The combination of these properties leads to the wide application of copper for engineering and. Isotropic Superfinishing is a chemically accelerated vibratory finishing process that is capable of generating surface finishes with an Arithmetic Mean Roughness (R a )< 3 min. Copper corrosion (3 hrs@100°C/212°F ) ASTM D130 / ISO 2160 Rating 4c Additional Information Ester Active Sulphur Inactive Sulphur Phosphorous Calcium Chlorine Zinc Additives ü ü ü ü Storage To avoid product deterioration always keep the container/drum tightly sealed. These tools can be applied to the most demanding applications that require the very best in cutting efficiency and tool life. These process technologies are applicable for both traditionally formed components via REM’s ISF ® Process, as well as for AM components via REM. Super finishing of oxygen-free high thermal conductivity (OFHC) copper disks is of great interest as copper is widely used material for high power rated mirrors in laser and other optical systems. However, a conventional 3D cutting process is still complex to study in. 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. Machine Systems: Rolls are used in conjunction with a dedicated lathe microfinishing unit Superfinisher (typically with 75mm cores). If you spray the coating, cut it with lacquer thinner [affil links on eBay & Amazon] 3 to 1. Hot forging results in metal that is stronger than cast or machined metal parts. 0, while cyanide copper solutions have a pH of at least 11. Sometimes referred to as micro-finishing, the superfinishing process refines a component’s surfaces. Powder-bed fusion, DED, Binder Jet, Metal. Superfinishing machining has a particular impact on cutting mechanics, surface integrity and local electrochemical behavior. Call for a free quote. Vibratory finishing is an industrial process where materials get a finished look. NOS. Penn State conducted testing for the Navy under a REPTECH effort that indicted that used gears. Superfinisher Type SF 104-Druck for finest finishing of cylindrical workpieces. Copper, Chrome, Aluminium, Stainless Steel, Plastic, Brass, Ceramics and Tungsten Carbide. MAN-852 Honing Oil MAN-852 is another sulphur-free honing oil similar to KG3X. Copper is normally present in stainless steel, which added to selected alloys to enhance. The copper electrode is designed to be hollow to allow the electrolyte to pass through it, and its position could be adjusted to change the gap. • For example, for copper plating, in an acid solution, copper is oxidized at the anode to Cu2+ by losing two electrons. 22,880. The REM ® Process is REM Surface Engineering’s original, break-through chemically accelerated surface finishing technology for traditionally manufactured components. Fine (100- and 120-grit): The best utility sandpaper. Stripping rates of ca. superfinishing process. Vibratory Tumblers. One set was to be used for baseline comparison. Polishing Technique. ) There’s a perception by many that a Coppercoat bottom should be virtually maintenance-free, and when it’s not, that’s cited as a failure of the coating. » Stone guide with integrated locking device » Stone guide with wear resistant guide for piston rodSuperfinishing experiments were conducted on cylindrical workpieces using a production-type superfinishing machine (Aerolide, Seibu Jido Kiki Co. It comes in both 32-bit and 64-bit downloads. Music. 675) today to see how we can help solve your surface finishing/polishing needs. Extremely coarse; best for removing large amounts of wood and rounding off corners. 05 μm that is easily achieved with e. Characteristic Unlike grinding and polishing,. 843 Viscosity, Kinematic 40C CN-TM-101 mm²/s 4. 4 – Inspection. 27 microns) of material from the surface of a nitrided component. 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. 025mm Merits and Demerits of Super finishingprocess. 15 mm. The only other non-silvery metal on the periodic table is gold, which has a yellowish color. After isotropic superfinishing, the gears were measured once again to determine the final surface roughness. The pH is around 9. Nov 24, 2023 10:02. Usinage de précision, décolletage, tournage de pièces complexes dans toutes matières et traitements. 180-220. Superfinishing is an imprecise term usually applicable to technologies which reduce the surface roughness below that of a standard ground condition. Superfinishing is usually considered to be a process that creates a surface smoother than conventional machining, predominantly grinding. ☎ We will answer your questions: +1 248 349 9450. High volume production, one-off specialty projects, large or small components, we’ve got the expertise to meet your surface finishing needs. It is also ductile and has an interesting reddish-brown color. 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. But also other luxury items made. The REM ® Process is REM Surface Engineering’s original, break-through chemically accelerated surface finishing technology for traditionally manufactured components. The gear surfaces after superfinishing had a surface roughness of 1. Company Information: General Magnaplate provides engineered coatings. • Other similar processes are lapping and superfinishing. This Review discusses what reactions of. ) Sunnen “SF” Superfinishing Oil Sunnen “SF. The superfinishing stone is pressed by a pneumatic cylinder head against the rotating workpiece while oscillating in the. Chamber Height mm. Ra and 28. copper, brass, hardwood as well as hardened steel and glass are also used. Surface roughness is a calculation of the relative smoothness of a surface’s profile. The REM Process is known to reduce cycle time. Contact us. Fine grinding is also used when workpieces require both surfaces to have plane parallelism, but with more precision than can be achieved with double-disk grinding. Our vibratory deburring media are suitable for deburring and edge finishing brass, aluminum. Medium grit; good for general purpose sanding. Begin with the course polishing wheel. March 10, 2016. CBN. ,Ltd China (Mainland)Superfinishing has been proven to increase micropitting life [11], [12], [13]. Everbrite Coating is a clear, easy to apply, protective coating that will keep your copper gutters looking new and will prevent tarnish and weathering. Superfinishing machining has a particular impact on cutting mechanics, surface integrity and local electrochemical behavior. Your one-stop shop for. It is a suite of isotropic finishing and superfinishing processes design to accommodate large batch volume component processing. Superfinishing includes centerless superfinishing and reciprocating superfinishing. 3 Eternal Jewelry Coating. In this column, we build on those concepts and discuss the Isothermal Transformation or Time-Temperature-Transformation curves. He obtained Doctor of Engineering from Utsunomiya University Japan in 2015, specializing in magnetic abrasive finishing for superfinishing of tube internal surface for clean environment applications. A component’s surface can impact a wide range of performance characteristics including contact fatigue, lubricant performance, bending fatigue, air/fluid flow, coating/plating adhesion, cleanliness, and many more. Key Takeaways. Materials: Exotic Metals; Aluminum; Copper / Copper Alloys; Iron / Cast Iron; Nickel / Nickel alloys; Stainless Steel; Steel / Steel Alloys Capabilities: Anodizing; Abrasive Blasting; Buffing / Polishing; Electropolishing; Honing or Superfinishing; Hard Coating or Treatment; Mirror Finishing; Passivation; Pickling or Chemical Deburring; Sanding. Our superfinishing process is designed to refine and polish surfaces to enhance component performance. MR finishing carried out on the copper alloy workpiece to investigate the MR finishing process and their parametric analysis. Mag: 200x. Superfinishing machine for microfinishing of copper and chrome rolls. Burnishing is used to produce an array of products including cutting tools, turbine blades, airfoils, curved pipes, optics and needles. 75 - 5. The isotropic superfinishing machine consists of a mass finishing machine modified to accommodate the ISF. 2 Vibratory finishing. We are one of the world’s leading supplier of equipment and services to packaging and label manufacturers in the folding carton, corrugated board and flexible materials industries. The product uses rolls of thin foil (1/2 and one oz/ ft2) as raw material and output is in sheet form. As the foil is manufactured in a rolling mill it is typically "dirty" by clean room standards-- ours. The solution then converts the iron on the metal surface into a compound known as magnetite. The feed rate of the superfinishing film is adjustable. Superfinishing is a chip removing machining process. 8. Read verified and trustworthy customer reviews for The Copper Hat or write. Superfinishing of spherical components. Company. 0001 inch. Increasing your productivity in high-tech surfaces Features & Benefits Dynabrade microabrasives are ideal for roll finishing on tungsten carbide, chilled iron, forged steel, chrome plating, stainless steel, rubber, nylon, copper, brass, tool steel, aluminum, epoxy, thermal spray, ceramics, tungsten carbide, nickel, polyurethane, ceramics and more. Copper was the first metal to be worked by man, along with gold and meteoritic iron. Tackle badly tarnished spots and the. Machined component surfaces are comprised of parallel lines of “peaks” and “valleys” arranged in a generally periodic or sinusoidal pattern. Monday. TABLE, KITCHEN OR OTHER HOUSEHOLD ARTICLES AND PARTS THEREOF, OF COPPER; POT SCOURERS AND SCOURING OR POLISHING PADS, GLOVES AND THE LIKE, OF COPPER; SANITARY WARE AND PARTS THEREOF, OF COPPER - TABLE, KITCHEN OR OTHER HOUSEHOLD. It also. The unwinding of the tape is carried out by a speed-controlled motor. However, the surface of a component is not. The technical scheme includes that the superfinishing device comprises a support action hydraulic element, an inner support, a driving plate, a. MAN-852 Honing Oil MAN-852 is another sulphur-free honing oil similar to KG3X. Just rub it in with a clean rag, let sit briefly, then polish, rinse, and dry. As ketchup or tomato paste, it’s already at the ideal consistency. 2 – Deburring. C. 2 Protectaclear. Isotropic Superfinishing is a chemically accelerated vibratory finishing process that is capable of generating surface finishes with an Arithmetic Mean Roughness (R a )< 3 min. Nano finishing is. Nano finishing is needed to improve the functional quality of various products such as biomedical implants, laser optics, etc. Superfinishing is utilized in applications where the component's surface polish is essential to its success. Superior Metal Finishing Ltd. Troubleshooting - embedded abrasive. As already mentioned, there are three basic components of a surface, roughness, waviness, and lay. We've been designing and manufacturing hammers for over 150 years. Technical data sheet. A component’s surface can impact a wide range of performance characteristics including contact fatigue, lubricant performance, bending fatigue, air/fluid flow, coating/plating adhesion, cleanliness, and many more. 3: Maintenance manager taking temperature readings. Novi, MI 48375. Another common trigger is damaged threads due to shipping. Deburring Machines Blog. For manual polishing with LUXOR® Microfiber. 29. SUPERFINISHING WITH PVD Vacuum metallization or PVD is a highly advanced treatment process commonly used for high-speed steel. Ronastrip TL-85 is designed for fast stripping of thin or tin-lead from copper and its alloys. At Supfina, service is key. Machining of various materials using superfinishing technology; The right machining process for each specific workpiece; The right superfinishing system for each requirement Roll Grinding and Superfinishing with Superabrasives 3M’s Technical Service Engineers recommend using the following sequences for roll grinding and superfinishing a variety of roll materials. The abrasive is reciprocated or oscillated or rotated while the workpiece is reciprocated or rotated in the specified direction; these actions are what causes the cross-hatching. When soft materials like aluminium, copper, lead, etc. This paper discusses the scuffing test data performed on specimens superfinished using chemically accelerated vibratory finishing. 3M Superabrasives Product Guide is a comprehensive catalog of 3M's diamond and CBN products for various grinding applications. Thielenhaus Microfinish Corp. 1. From simple deburring to high-end titanium finishing, our combination of specialized tumbling media and centrifugal polishing expertise fill the finishing gaps in your overall part production process. Due to the soft nature of the bonding system necessary for a grinding application, damage to the grinding wheel can easily occur. If you have questions about our finishing services, please call us at (603) 335-2132 or contact us online! We’re based in New. Grinding Wheels Of Synthetic Abrasive Grains-Vetrified Grinding Wheels : Finishing stones grain bond ratio 85:15 silicon. These small, individually packed bars are the product of choice for goldsmiths and watchmakers across the globe. Doses of up to 10 milligrams of copper daily are likely safe, but 1 gram (1,000 milligrams) or more of copper could result in toxicity symptoms, even leading to organ failure and death. Copper is an essential trace mineral necessary for survival. They’re also good for sanding drywall. Common household and proprietary products are available that can be used to clean copper and brass without the need for muscular effort. 001 – 0. 00005” (1. H ave you ever been driving down the road and the check engine light suddenly comes on? Sometimes the oil service light might come on too. Fig. CBN – Schmeier has developed a high-performance line of honing and superfinishing tools that utilize CBN (Cubic Boron Nitride). It is important to understand the difference between buffing and polishing. 8 ounces. 4. It is well known that the superfinishing is a high efficient surface finishing method to cylindrical workpieces. Polishing compounds, pastes, or creams contain very fine abrasives as well as waxes or oils. PDJ Vibro Supplies the widest range of vibratory bowls and troughs as well as barrels and centrifugal finishing machines. 29 Nano and Micro-Manufacturing Processes 548. Polishing and superfinishing processes can also be used to finish metal AM parts. superfinishing Results of ISO/TS 6336-22 Evaluating Full Contact Zone Posted by Danny Estrada on Tuesday, December 13th, 2022 inSuperfinishing is a chip removing machining process. These are some of the most common types of nails: Common nails: The first choice for many framing, construction and carpentry uses. The pinion offset is. Stainless Steel - Aluminium - Titanium - Brass - Copper - Precious metals – plastic - Tiles. Osborn is the manufacturer of a world-class range of Dialux® compounds. High volume production, one-off specialty projects, large or small components, we’ve got the expertise to meet your surface finishing needs. Optimization. The buffing process. Sato and Yama guchi et al. 35-3mm) oscillation in a robust, mass-balanced design. About. 008 inch) grind stock per side, carburized, sub critical annealed, copper plated 25 – 50 μm (0. Depuis 1971, la société VICARI VIOLLAND vous accompagne dans tous vos projets et développements. • At the cathode, the Cu2+ is reduced to metallic copper by. The machining of spherical components is also possible. 7. g. 05 reviews. 9 Mile Rd. It is named after the blue-black appearance of the resulting protective finish. E-mail: imd28@jmtba. Grit. Automatic Superfinishing Machines Automatic Superfinishing Machines Multi-station superfinishing of steering rods. Permalac is also good. Slightly higher in viscosity than KG3X which allows more oil to remain on the part while honing. When introduced into the machine, this active chemistry produces a stable, soft conversion coating on the surface of the metal part(s) being processed. Product Data Product Data Castrol Variocut B 30 High-performance neat cutting oil Description Castrol VariocutTM B 30 is a chlorine-free neat cutting oil. Superfinishing will not make a fundamentally bad gear good.