(,563108)RADIOGRAPHICINSPECTIONOFSHELLALUMINIUMCASTINGSTIANJing2li(WujiangMachineryWorks,ZunyiGuizhou563108,China):TG115.28:B:100026656(2003)0820434202,,,,,1,1,()100%,30mm,HB966,1:20022042272GTY2200220X,,,,;,,,,,,,3(1)FFmin=t1+dUgmaxFmintdUgmaxt=16mm,d=10mm,HB/Z60Ugmax=0.3,Fmin=549mm,F=800mm(2)(),43425820038NDTVol.25No.8Aug.2003©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.kHB/Z60Ak1.03,14(3)23,tg14=x/800,x200mm,30mm,()170mmtg1=(170+30/2)/800,1=132(4),,,,4(5),,,170mm,3(,,),80mm55mm,,,GTY2200220X,20mAmin1.5,50kV44X,,2%,,,ASNTACCP(ChSNDT)(ASNT):AS2NT,ASNTASNT(20039)9(ASNT),AS2NTACCP(ASNTCentralCertificationProgram)TaVEN,ASNTASNT(http//),,,ASNT,,15()ACCP,ACCPASNT,ASNT,(ASME)ACCPEN,(/:021265550277,E2Mail:chsndt@public2.sta.net.cn,:),()534:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.