船机零件的无损检测技术

(,200135):,,:;;;;:TG115.28:A:100026656(2001)1220526204NONDESTRUCTIVEINSPECTIONOFMARINEENGINEPARTSGUZhuo2ming(MerchantShipInstituteofShanghaiMaritimeUniversity,Shanghai200135,China)Abstract:Theharmfulnessofthedefectsingiantshipenginepartsandtheeffectivenessofultrasonic,magneticparticleandpenetrantmethodsintheinspectionofdefectswerediscussed.Thefunctionofnondestructivetesting(NDT)inthemaintenanceofshipmachineswasanalysed.Finally,theviewpointonthetrendofNDTdevelopmentincontemporarymaintenanceofshipma2chineswasgiven.Keywords:Nondestructivetesting;Ultrasonictesting;Magneticparticletesting;Penetranttesting;Marineenginepart,;,,,,,,(NDT),(CWBT),,(RCM)[1]:20012032201,,(CCS),1[2],,(UT)(MT)(PT),,,6252312200112NDTVol.23No.12Dec.2001©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.11)mmMTD400MTd250MTD250MTUTd250,UTMT,UTUT,,MTUT:1)Dd1.1,,,11,(CTS222,),ZBY230A22.5MHz,2028mm,,,,223,,3,,,1.2,,,,,,,,,,,,,,,4,725:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.4,,1.3,,(),5,,5,,,,(HD),,,,,,22.1,,,,,,,,,,(),,,,2.2,,,,;d/15(d,mm);d/10d/20,,,,,2.3:2.3.1825:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,2.3.2,,,2.3.3,,,,,[3]3(1)(2)(3):[1].[M].:,2001.[2].[M].:,1999.[3],,.[J].,2000,22(6):269-271.20011126(),WTO,,,,,,(),,,(),,622195,6.00,36.00::610069:[phone],4408096:[phone]:E2mail:[e-mail]925:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.