LEADER 01673nam 2200469I 450 001 9910702781503321 005 20150106112606.0 035 $a(CKB)5470000002430381 035 $a(OCoLC)899241919 035 $a(EXLCZ)995470000002430381 100 $a20150106j201307 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aElectron beam freeform fabrication of titanium alloy gradient structures /$fCraig A. Brice [and five others] 210 1$aHampton, Virginia :$cNational Aeronautics and Space Administration, Langley Research Center,$dJuly 2014. 215 $a1 online resource (15 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2014-218508 300 $aTitle from title screen (viewed Jan. 6, 2015). 300 $a"July 2014." 320 $aIncludes bibliographical references (pages 5-6). 606 $aElectron beams$2nasat 606 $aFunctionally gradient materials$2nasat 606 $aTitanium alloys$2nasat 606 $aStructural design$2nasat 606 $aCrack propagation$2nasat 615 7$aElectron beams. 615 7$aFunctionally gradient materials. 615 7$aTitanium alloys. 615 7$aStructural design. 615 7$aCrack propagation. 700 $aBrice$b Craig A.$01394162 712 02$aLangley Research Center, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910702781503321 996 $aElectron beam freeform fabrication of titanium alloy gradient structures$93451121 997 $aUNINA