超声波探伤中缺陷波和伪缺陷波的判别

NDT2005271(中原油田技术监测中心压力容器监测站,河南濮阳457001)DiscriminationoftheReflectedWavesofDefectsandFalseDefectsinUltrasonicTestingZHANGWen-ke(PressureContainerInspectionStationCenter,CentralPlainsOilFieldTechnicalMonitor,HenanPuyang457001,China):TG115.28:B:1000-6656(2005)01-0047-03,,;,,,,1,(1),,,;,,,,,;,(2),(),,,,,,,,;:2004-03-30,,,,;,,,(3),,,,,,(4),,,,;,,,,,,,(5),,,,;,(6),,,:,;,,47张文科:超声波探伤中缺陷波和伪缺陷波的判别NDT20052712,,,2.1,,,,,,2.2,,,,2.3,,,,,2.4,,33.1(B),3~8mm,60mm,1=60,1,DAC,,,11mm1107.092.653.52104.089.251.53103.589.251.5,,,3.211,,22,,60mm,,21()mmmmmmDACdB66.0126.6115.151.25+14.063.0124.7111.156.60+13.255.5101.083.255.21+8.045.060mm,I()21,(2)4033,,60mm,232()mmmmmmDACdB66.0114.0104.146.37+1.463.0110.398.3350.11-3.455.598.080.7655.51-9.345.085.6160.5360.54-8.048张文科:超声波探伤中缺陷波和伪缺陷波的判别NDT2005271,66,6355.5,1,240,,(1)60mm,60mm45,240,(DAC-8dB),60mm;140,,45(DAC),60mm312,34mm(3),(A),K2BC,,:131.9mm;118.0mm;59.09mm;DAC,33(45),453.3,,,,,RB2(4)MO3mmB,LO3mmA;MBMF116.8mm,LALE98.83mm60mm,,4RB24()mmmmmmDACdB146.0133.359.38066.0119.0108.748.40+6168.0153.468.33+6131.1116.859.56063.0113.5101.151.53+6152.7136.169.36+6105.086.5359.47056.194.077.4653.24+6119.0987.0767.40+6(DAC+6dB),463,M,(63)3mm,,4BM=1311mm,BF=59.56mm,FM=116.8mmL(),CL,CL3mm,,3mmALAL1135mm,AL=arccos60/(113.5+1.5)=5855,AE=cos58.55113.5=5922mm,EL=sin58.55113.5=9683mm,A7.7mm,43mm,AC,,49NDT20052711120041210~13,;,,,,200546~8,,,,()()20041117~1916,;,,,(),,,,,4(1),()(2),(3),,()(下转第54页)50第16届世界无损检测大会论文题录()NDT2005271XGAMohr,TFock(美国,德国)OCasula,CPoidevin,GCattiaux(法国)HMasuyama,KMizutani,KNagai(日本)VKramb(美国)DSchlicker,AWashabaugh,IShay(美国)DRobertson,GHayward,AGachagan(英国):SMahaut,SChatillon,EKerbrat(法国)AGarca,CPrez,FFernndez(西班牙)FLingval,TOlofsson,EWennerstr?m(瑞典)EGinzel,DStewart(加拿大)DLines,JSkramstad,RSmith(英国,美国)WLDunlapJr(美国)SLabbe,PLanglois,FTremblay(加拿大)YXiang,CPeng,XLPeng(中国)MTAnderson,SECumblidge,SRDoctor(美国)KJLangenberg,KMayer,RMarklein(德国):VKramb(美国)HLompe,ODillies,SNitsche(德国,法国)AMLutkevich,AASamokrutov(俄罗斯)XRCao(美国)FHerold,KBavendiek,RGrigat(德国)FMSeverin,RGrMaev(加拿大)DStocco,RMagnabosco,RMBarros(巴西)EYuMaeva,IASeverina,FMSeverin(加拿大)AMChertov,RGMaev(加拿大)WTKim,MYChoi,HWPark(韩国)GBChapman(加拿大)PBuschke,WRoye,TDahmen(德国)GBChapman(德国)GMozurkewich(美国)XMJelinek,TFahrzeugguss(德国)XBZang,YRMao,HWZhao(中国)BBisiaux,TWartel,AProust(法国)(未完待续)译校(上接第50页)(4),,,,(5),,,,,,,(6),,,K;,,K;,,K,,K,;,54