X射线照相底片复制技术

X(,100039),X,REPRODUCINGOFX-RADIOGRAPHICFILMSWangLantaoZhuXuejun(XinliMachineryPlant,Beijing)AbstractAnexposuredeviceforreproducingradiographicfilmswasmade.Filmreproducingtestswerecarriedout.Radiographicfilmsoffusionweldingdefectswerereproducedsuccessfully.KeywordsRadiographyFusionweldingdefectsExposureX,X,XX1,[1],,,,1,,,BC,1,(2),(350520nm),,22,2.1,365nm,,1s,4622220002NDTVol.22No.2Feb.2000©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2.2200mm200mm,,5mm,,,,1mm2.3,331.2.3.4,5.6.7,8.9.1:300450nm20W,365nm1s20WTISC21202W20W15W200mm,500mm:1000mm350mm800mm,:300mm,:650mm3mm5mm:120s0.5s292D,:0.330s0.1s13X,,,,,3.1(1)CRONEX35.56cm43.18cm(14in17in)(2)(3)(4),1.22.5,215s2X2ösös1.232.161.542.272.062.593.2(1)(3050)800mL2.2g72g8.8g48g4g1000mL(2)20(3)4min3.3(1)(3040)600mL240g15g(98%)15mL7.5g15g1000mL56:X©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3,,,;,,;204min,,,20mm;,,,,,,,,1215min,30min,,,,,(2)1020(3)15min3.43,,(4),E,(a)X(b)4XE=IõtIt,1BCX,,,,,,,(0.01%)[2]5,,365nm566:X©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(a)X(c)(b)(d)65mm70%80%,,6,4,X,X400,1..:,1987.2..:,1984.:1998207207,,200061618CT5A4,,E2mail2000515,2000530:463:730000::(0931)851702685170068000:[phone]E2mail:[e-mail]()76:X©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.