LEADER 01652oam 2200445 450 001 9910704080703321 005 20151006103530.0 035 $a(CKB)5470000002436845 035 $a(OCoLC)922927511 035 $a(OCoLC)995470000002436845 035 $a(EXLCZ)995470000002436845 100 $a20151006j201206 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNatural fatigue crack initiation and detection in high quality spur gears /$fDavid "Blake" Stringer [and three others] 210 1$aCleveland, OH:$cU.S. Army Research Laboratory,$dJune 2012. 215 $a1 online resource (iv pages, 6 unnumbered pages) $cillustrations 300 $a"ARL-RP-0383." 300 $a"June 2012 300 $a"Approved for public release; distribution unlimited." 300 $aFormat not distributed to depository libraries. 300 $a"A reprint from the 68th American Helicopter Society Annual Forum, FT Worth, TX, May 2012."--Title page. 300 $aTitle from title screen (viewed October 6, 2015). 320 $aIncludes bibliographical references (page [6]). 606 $aGearing, Spur 606 $aStress concentration 615 0$aGearing, Spur. 615 0$aStress concentration. 700 $aStringer$b David B$g(David Blake),$f1971-$01406730 712 02$aU.S. Army Research Laboratory, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910704080703321 996 $aNatural fatigue crack initiation and detection in high quality spur gears$93517342 997 $aUNINA