LEADER 01847nam 2200493 450 001 9910702110003321 005 20151120161315.0 035 $a(CKB)5470000002425043 035 $a(OCoLC)919173300 035 $a(EXLCZ)995470000002425043 100 $a20150825j201206 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aWear of steel and Ti6Al4V rollers in vacuum /$fTimothy L. Krantz, Iqbal Shareef 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dJune 2012. 215 $a1 online resource (14 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2012-217619 300 $aTitle from title screen (viewed on Aug. 25, 2015). 300 $a"June 2012." 300 $a"Prepared for the 41st Aerospace Mechanisms Symposium cosponsored by the NASA Jet Propulsion Laboratory and Lockeed Martin Space Systems Company, Pasadena, California, May 16-18, 2012." 320 $aIncludes bibliographical references (page 14). 606 $aTitanium alloys$2nasat 606 $aJames Webb Space Telescope$2nasat 606 $aMisalignment$2nasat 606 $aCalibrating$2nasat 606 $aScanning electron microscopy$2nasat 615 7$aTitanium alloys. 615 7$aJames Webb Space Telescope. 615 7$aMisalignment. 615 7$aCalibrating. 615 7$aScanning electron microscopy. 700 $aKrantz$b T. L$g(Timothy L.),$01394569 702 $aShareef$b Iqbal$g(Iqbal Ahmed), 712 02$aNASA Glenn Research Center, 712 02$aNASA Engineering and Safety Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702110003321 996 $aWear of steel and Ti6Al4V rollers in vacuum$93511824 997 $aUNINA