《AGMA-01FTM7-2001.pdf》由会员分享，可在线阅读，更多相关《AGMA-01FTM7-2001.pdf（16页珍藏版）》请在三一文库上搜索。
1、01FTM7 Chemically Accelerated Vibratory Finishing for the Elimination of Wear and Pitting of Alloy Steel Gears by: M. Michaud, G. Sroka and L. Winkelmann, REM Chemicals, Inc. TECHNICAL PAPER American Gear Manufacturers Association Copyright American Gear Manufacturers Association Provided by IHS und
2、er license with AGMA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:25:42 MDTNo reproduction or networking permitted without license from IHS -,-,- Chemically Accelerated Vibratory Finishing for the Elimination of Wear and Pitting of Alloy Steel Gears Mark Michaud
3、, Gary Sroka and Lane Winkelmann, REM Chemicals, Inc. Thestatementsandopinionscontainedhereinarethoseoftheauthorandshouldnotbeconstruedasanofficialactionor opinion of the American Gear Manufacturers Association. Abstract ChemicallyAcceleratedVibratoryFinishingiscapableofrefininghundredsofgearsperhou
4、rtoasuperfinishedisotropic condition. This robust commercial technology virtually eliminates wear and contact fatigue pitting. Studies have confirmedthisprocessismetallurgicallysafeforboththroughhardenedandcasecarburizedalloysteels. Theisotropic superfinishachievesanRa1.5?in.whilemaintainingatleasta
5、nAGMA12qualitynumber. Metrology,Topography, ScanningElectronMicroscopy,Photomicroscopy,HydrogenEmbrittlement,andRollingSlidingContactFatigueresults are presented. Examples of OEM production and high performance racecar transmissions are included. Additional proven applications of Chemically Accelera
6、ted Vibratory Finishing are: helicopter gearboxes, battlefield tank transmissions, hydraulic pumps, turboprop engines, earth moving equipment, and wind turbine generators. Copyright ? 2001 American Gear Manufacturers Association 1500 King Street, Suite 201 Alexandria, Virginia, 22314 October, 2001 I
7、SBN: 1- -55589- -786- -X Copyright American Gear Manufacturers Association Provided by IHS under license with AGMA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:25:42 MDTNo reproduction or networking permitted without license from IHS -,-,- 1 Chemically Accelerat
8、ed Vibratory Finishing for the Virtual Elimination of Wear and Pitting for Steel Gears Lane Winkelmann*, Mark Michaud*, Gary Sroka*, A. Alan Swiglo+, and Danny Mahan# * REM Chemicals, Inc., Brenham, TX + IIT Research Institute, Chicago, IL # U. S. Army, AMCOM R 1998 Earthmoving Industry Conference a
9、nd Exposition Peoria, IL (1998) “Performance Evaluation of a potential New Engineered Surface for Enhanced Concentrated Tribological Contacts.” 3. Zhou R.S., Hashimoto F.; Proc. ATLE/ASME Tribology Conference; Maui, HI (1994) “A New Rolling Contact Surface and “No-Run- In” Performance Bearings.” 4.
10、Patching M.J., Evans H.P., Snidle R.W., “Micro EHL Analysis of Ground and Superfinished Steel Discs Used to Simulate Gear Tooth Contacts”, Tribology Transactions, (1996) 36 595-602 ISSN 0569-8197. 5. Britton R.D., Elcoate C.D., Alanou M.P., Evens H.P., Snidle R.W., Proc. STLE/ASME Tribology Conferen
11、ce; Orlando, Fl (1999) “Effect of Surface Finish on Gear Tooth Friction.” 6. Hashimoto F.F.H., Zhou R.S., Howlett K., U.S. Patent 5,503,481 (1996) “Bearing Surfaces with Isotropic Finish,” (Assigned to REM Chemicals, Inc., Southington, CT.) 7. Tanaka S., Ishibashi A., Ezoe S., 1984, “Appreciable Inc
12、reases in Surface Durability of Gear Pairs With Mirror-Like Finish,” ASME Publication 84-DET-223, ASME, New York, NY. 8. Snidle R.W., Evans H.P., Alanou M.P., (1997), “The Effect of Superfinishing on Gear Tooth Profile,” Final Report on US Navy Contract N68171-96-C-9043, Report No AD-A327916 Defense
13、 Technology Information Center, Alexandra, Virginia, USA (1997) pp73. 9. Krantz T.L., Alanou M.P., Evans H.P., Snidle R.W., 2000, “Surface Fatigue Lives of Case- Carburized Gears With an Improved Surface Finish,” NASA/TM-2000-210044. 10. Patching M.J., Kweh C.C., Evens H.P., Snidle R.W., “Conditions
14、 for Scuffing Failure of Ground and Superfinished Steel Disks at high Sliding Speeds Using a Gas Turbine Engine Oil,” Trans ASME Journal of Tribology, Vol.117, July 1995, 482-489. 11. Hoyashita S., Hashimoto M., Seto K., 1998, “Basic Studies on Fatigue Strength of Case- Hardened Gear SteelEffects of
15、 Shot Peening and/or Barrelling Processed,” AGMA Publications 98FTM9. 12. Manesh A., “Surface Enhancement for Increasing Load Bearing Density”, Proceedings of Defense Manufacturing Conference 2000, Foundation for Global Security, November 27-30, 2000, Tampa, Florida. 13. Swiglo A. A., 2001, “Enhance
16、d Surface Protection of Precision Gears,” INFAC Program, IIT Research Institute, sponsored by the U. S. Army Aviation and Missile Command (AMCOM) Contract DAAJ09-95- C-5046. 14. Quality Assurance of Chemical Measurements, John Keenan Taylor, Lewis Publishers, Inc., 6th Printing 1989, pages 25 26. Copyright American Gear Manufacturers Association Provided by IHS under license with AGMA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/18/2007 11:25:42 MDTNo reproduction or networking permitted without license from IHS -,-,-