01652oam 2200445 450 991070408070332120151006103530.0(CKB)5470000002436845(OCoLC)922927511(OCoLC)995470000002436845(EXLCZ)99547000000243684520151006j201206 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierNatural fatigue crack initiation and detection in high quality spur gears /David "Blake" Stringer [and three others]Cleveland, OH:U.S. Army Research Laboratory,June 2012.1 online resource (iv pages, 6 unnumbered pages) illustrations"ARL-RP-0383.""June 2012"Approved for public release; distribution unlimited."Format not distributed to depository libraries."A reprint from the 68th American Helicopter Society Annual Forum, FT Worth, TX, May 2012."--Title page.Title from title screen (viewed October 6, 2015).Includes bibliographical references (page [6]).Gearing, SpurStress concentrationGearing, Spur.Stress concentration.Stringer David B(David Blake),1971-1406730U.S. Army Research Laboratory,GPOGPOGPOBOOK9910704080703321Natural fatigue crack initiation and detection in high quality spur gears3517342UNINA