Clark V. Cooper
Sikorsky Aircraft
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Publication
Featured researches published by Clark V. Cooper.
ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference | 2003
Timothy L. Krantz; Clark V. Cooper; Dennis P. Townsend; Bruce D. Hansen
Hard coatings have potential for increasing gear surface fatigue lives. Experiments were conducted using gears both with and without a metal-containing, carbon-based coating. The gears were case-carburized AISI 9310 steel spur gears. Some gears were provided with the coating by magnetron sputtering. Lives were evaluated by accelerated life tests. For uncoated gears, all of fifteen tests resulted in fatigue failure before completing 275 million revolutions. For coated gears, eleven of the fourteen tests were suspended with no fatigue failure after 275 million revolutions. The improved life owing to the coating, approximately a six-fold increase, was a statistically significant result.Copyright
Archive | 2006
Michael F. Mullen; Clark V. Cooper; Adam Robert Glasser; Thomas L. Sbabo
Archive | 2003
Harsh Vinayak; Bruce D. Hansen; Edward J. Karedes; Clark V. Cooper; Lawrence M. Zunski
Archive | 2005
Clark V. Cooper; Sonia Tulyani; Edward J. Karedes; Jefferi J. Covington; Alexander Staroselsky; Harsh Vinayak
Archive | 2005
Clark V. Cooper; Raymond C. Benn; Bruce D. Hansen
Archive | 2004
Clark V. Cooper; Harsh Vinayak
Archive | 2004
Clark V. Cooper; Krassimir G. Marchev; Bill C. Giessen; Raymond C. Benn; Edward H. Bittner; Harsh Vinayak
Archive | 2009
Clark V. Cooper; Krassimir G. Marchev; Bill C. Giessen
Archive | 2005
Sonia Tulyani; Alexander Staroselsky; Igor I. Fedchenia; Hongmei Wen; Clark V. Cooper; Susanne M. Opalka
Archive | 2004
Clark V. Cooper; Raymond C. Benn; Edward H. Bittner; Harsh Vinayak
