Chemically Accelerated Vibratory Superfinishing Machine

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  • Horsepower Retention by ISF (Isotropic Superfinishing) of Automotive Racing Components
    Note the parallel rows of surface asperities corresponding to the directional pattern of the final grinding or machining operation.7, 8, 9, 12, and … … metal contact areas, if refined by Chemically accelerated vibratory finishing1, 5, 6, 7 … … have a resultant Isotropic Superfinish .
  • Impact of Isotropic Superfinishing on Contact and Bending Fatigue of Carburized Steel
    … one that can reproducibly finish hard carburized surfaces with a mechanism radically different from traditional mechanical machining . This paper presents performance test results on specimens and gears finished with a patented chemically accelerated vibratory finishing process10 referred to as the Isotropic Superfinish (ISF) process.
  • High Speed, Automatable Superfinishing of Rear-Axle Hypoid Gears
    Winkelmann et al. reported a number of studies that document the improvement in rear axle efficiency by using chemically accelerated vibratory finishing, henceforward referred to as superfinishing .1 In another paper, Winkelmann et al. showed that superfinishing can successfully superfinish ring and … Superfinishing using vibratory machines , however, is not easily automated, and requires a finishing time between 45 - 90 …
  • Design of Racing and High-Performance Engines 2004-2013
    Note the elimination of the unidirectional surface asperities, grinding/ machining lines, when compared to Photo #2.7 … Chemically accelerated vibratory finishing1, 5, 6, 7, 8, 10, 12, 13, 14 have a resultant Isotropic Superfinish .
  • The Reduction of Parasitic Friction in Automotive Gearbox and Drive Train Components by the Isotropic Superfinish
    … mass, thereby, producing the superior ISF at per piece costs lower than conventional machining and grinding operations. The gear was processed using the described chemically accelerated vibratory finishing technique to generate the Isotropic Superfinish .
  • Encyclopedia of Tribology
    As shaving machines can also be adapted to honing, most of the limitations discussed above still apply. Superfinishing Chemically accelerated vibratory .
  • Buffing and Polishing Services
    ISF machines are designed to utilize chemicals to accelerate the material removal or finishing process. Isotropic superfinishing and electrochemical grinding are examples of chemically accelerated processes. Tumbler, disc, drum, or vibratory finishing equipment is used with abrasive media and compounds.
  • http://www.ctemag.com/pdf/2007/0706_PartsFinishing.pdf
    Earlier superfinishing processes re- quired costly equipment, like special- ized grinding and sanding machines . However, microsurfacing can take place inside a common vibratory bowl. Prior to this invention, chemically assisted surface finishing typically utilized strong acids, which etched deeper into the … … a metal surface, the metal removal on the parts surface is not only accelerated but is selective …
  • Contact Fatigue Tests and Contact Fatigue Life Analysis
    … different surface finishes are tested and evaluated in this work: baseline rough surface and superfinished smooth surface. The superfinished smooth surface is achieved by a chemically accelerated vibratory finishing process [19]. One can see from Figs. 6 and 7 above that the turned machining marks are along the …
  • Fatigue on Shot‐Peened Gears: Experimentation, Simulation and Sensitivity Analyses
    The samples were finally superfinished , by a chemically accelerated vibratory finishing process with an active chemical compound (REM, South- ington, CT, USA) in a vibratory bowl (by Ro¨sler Metal Finishing, Battle Creek, MI, USA), in conjunction with high-density, non-abrasive ceramic … Experimental tests were carried out on a resonant testing machine (Rumul, Neuhausen am Rheinfall, Switzerland) with a …