LEADER 01637nam 2200493I 450 001 9910707120003321 005 20160601153651.0 035 $a(CKB)5470000002462301 035 $a(OCoLC)950980538 035 $a(EXLCZ)995470000002462301 100 $a20160601j201603 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAdvanced face gear surface durability evaluations /$fDavid G. Lewicki, Gregory F. Heath 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center ; ARL,$dMarch 2016. 215 $a1 online resource (23 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2016-218943 300 $aTitle from title screen (viewed on June 1, 2016). 300 $a"March 2016." 320 $aIncludes bibliographical references (pages 7-8). 606 $aDurability$2nasat 606 $aFatigue (materials)$2nasat 606 $aFatigue tests$2nasat 606 $aGears$2nasat 606 $aMesh$2nasat 615 7$aDurability. 615 7$aFatigue (materials) 615 7$aFatigue tests. 615 7$aGears. 615 7$aMesh. 700 $aLewicki$b David G.$01397913 702 $aHeath$b Gregory F. 712 02$aNASA Glenn Research Center, 712 02$aUnited States.$bArmy.$bAviation Applied Technology Directorate, 712 02$aU.S. Army Research Laboratory. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910707120003321 996 $aAdvanced face gear surface durability evaluations$93543865 997 $aUNINA