LEADER 01935nam 2200541 a 450 001 9910699506003321 005 20230902161606.0 035 $a(CKB)5470000002403871 035 $a(OCoLC)681742049 035 $a(EXLCZ)995470000002403871 100 $a20101117d2009 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA comparison of the capability of sensitivity level 3 and sensitivity level 4 fluorescent penetrants to detect fatigue cracks in aluminum$b[electronic resource] /$fBradford H. Parker 210 1$aGreenbelt, Md. :$cNational Aeronautics and Space Administration, Goddard Space Flight Center,$d[2009] 215 $a1 online resource (16 pages) $cillustrations 225 1 $aNASA/TM ;$v2009-215850 300 $aTitle from title screen (viewed on Oct. 22, 2010). 300 $a"December 2009." 320 $aIncludes bibliographical references (page 16). 410 0$aNASA technical memorandum ;$v2009-215850. 606 $aInspection$2nasat 606 $aQuality control$2nasat 606 $aNondestructive tests$2nasat 606 $aCracks$2nasat 606 $aPenetrants$2nasat 606 $aProbability theory$2nasat 606 $aMetal fatigue$2nasat 606 $aDetection$2nasat 615 7$aInspection. 615 7$aQuality control. 615 7$aNondestructive tests. 615 7$aCracks. 615 7$aPenetrants. 615 7$aProbability theory. 615 7$aMetal fatigue. 615 7$aDetection. 700 $aParker$b Bradford H$01395870 712 02$aGoddard Space Flight Center. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699506003321 996 $aA comparison of the capability of sensitivity level 3 and sensitivity level 4 fluorescent penetrants to detect fatigue cracks in aluminum$93484231 997 $aUNINA