ASTM E2669-2010 钛铸件标准数字参考图像
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【英文标准名称】:StandardDigitalReferenceImagesforTitaniumCastings
【原文标准名称】:钛铸件标准数字参考图像
【标准号】:ASTME2669-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.02
【标准类型】:(Reference)
【标准水平】:()
【中文主题词】:
【英文主题词】:aerospace;digitalreferenceimage;discontinuities;investmentcastings;titanium;X-ray
【摘要】:Thesedigitalreferenceimagesareintendedforreferenceonly,butaredesignedsuchthatacceptancestandards,whichmaybedevelopedforparticularrequirements,canbespecifiedintermsofthesedigitalreferenceimages.Theillustrationsaredigitalimagesofcastingsthatwereproducedunderconditionsdesignedtodevelopthediscontinuities.ApplicabilityofThicknessDesignations:Clusteredholes,scatteredgasholes,scatteredshrinkagecavity,centerlineshrinkage(1)Theimagesofthex00BC;-in.(6.4-mm)castingsareintendedtobeusedinthethicknessrangeuptoandincluding3/8-in.(9.5-mm).Theimagesofthex00BD;-in.(12.7-mm)castingsareintendedtobeusedinthethicknessrangeofover3/8-in.(9.5-mm),uptoandincluding5/8-in.(15.9-mm).Theimagesofthex00BE;-in.(19.1-mm)castingsareintendedtobeusedinthethicknessrangeofover5/8-in.(15.9-mm),uptoandincluding1-in.(25.4-mm).ShrinkageCavity:(1)Theimagesofthex00BD;-in.(12.7-mm)castingsareintendedtobeusedinthethicknessrangeuptoandincluding5/8-in.(15.9-mm).Theimagesofthex00BE;-in.(19.1-mm)castingsareintendedtobeusedinthethicknessrangeover5/8-in.(15.9-mm)to1-in.(25.4-mm).Gashole;foreignmaterial,lessdense;foreignmaterial,moredense(1)Theimagesareintendedtobeusedinthethicknessrangeuptoandincluding1-in.(25.4-mm).ImageDeterioration8212;Manyconditionscanaffecttheappearanceandfunctionalityofdigitalreferenceimages.Forexample,electricalinterference,hardwareincompatibilities,andcorruptedfilesanddriversmayaffecttheirappearance.ThePracticeE2002linepairgaugeslocatedineachdigitalreferenceimagecanbeusedasanaidtodetectimagedeteriorationbycomparingthemeasuredresolutionusingthegaugestotheresolutionstatedonthedigitalreferenceimage.Donotusethedigitalreferenceimagesiftheirappearancehasbeenadverselyaffectedsuchthattheinterpretationanduseoftheimagescouldbeinfluenced.Agreementshouldbereachedbetweencognizantengineeringorganizationandthesupplierthatthesystemusedbythesupplieriscapableofdetectingandclassifyingtherequireddiscontinuities.1.1Thedigitalreferenceimagesprovidedintheadjuncttothisstandardillustratevarioustypesanddegreesofdiscontinuitiesoccurringintitaniumcastings.Useofthisstandardforthespecificationorgradingofcastingsrequiresprocurementoftheadjunctdigitalreferenceimages,whichillustratethediscontinuitytypesandseveritylevels.Theyareintendedtoprovidethefollowing:1.1.1Aguideenablingrecognitionoftitaniumcastingdiscontinuitiesandtheirdifferentiationbothastotypeanddegreethroughdigitalradiographicexamination.1.1.2Exampledigitalradiographicillustrationsofdiscontinuitiesandanomenclatureforreferenceinacceptancestandards,specificationsanddrawings.1.2Thedigitalreferenceimagesconsistofseventeendigitalfileseachillustratingeightgradesofincreasingseverity.Thefilesillustrateseven......
【中国标准分类号】:V11
【国际标准分类号】:49_035
【页数】:5P.;A4
【正文语种】:英语
【原文标准名称】:钛铸件标准数字参考图像
【标准号】:ASTME2669-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.02
【标准类型】:(Reference)
【标准水平】:()
【中文主题词】:
【英文主题词】:aerospace;digitalreferenceimage;discontinuities;investmentcastings;titanium;X-ray
【摘要】:Thesedigitalreferenceimagesareintendedforreferenceonly,butaredesignedsuchthatacceptancestandards,whichmaybedevelopedforparticularrequirements,canbespecifiedintermsofthesedigitalreferenceimages.Theillustrationsaredigitalimagesofcastingsthatwereproducedunderconditionsdesignedtodevelopthediscontinuities.ApplicabilityofThicknessDesignations:Clusteredholes,scatteredgasholes,scatteredshrinkagecavity,centerlineshrinkage(1)Theimagesofthex00BC;-in.(6.4-mm)castingsareintendedtobeusedinthethicknessrangeuptoandincluding3/8-in.(9.5-mm).Theimagesofthex00BD;-in.(12.7-mm)castingsareintendedtobeusedinthethicknessrangeofover3/8-in.(9.5-mm),uptoandincluding5/8-in.(15.9-mm).Theimagesofthex00BE;-in.(19.1-mm)castingsareintendedtobeusedinthethicknessrangeofover5/8-in.(15.9-mm),uptoandincluding1-in.(25.4-mm).ShrinkageCavity:(1)Theimagesofthex00BD;-in.(12.7-mm)castingsareintendedtobeusedinthethicknessrangeuptoandincluding5/8-in.(15.9-mm).Theimagesofthex00BE;-in.(19.1-mm)castingsareintendedtobeusedinthethicknessrangeover5/8-in.(15.9-mm)to1-in.(25.4-mm).Gashole;foreignmaterial,lessdense;foreignmaterial,moredense(1)Theimagesareintendedtobeusedinthethicknessrangeuptoandincluding1-in.(25.4-mm).ImageDeterioration8212;Manyconditionscanaffecttheappearanceandfunctionalityofdigitalreferenceimages.Forexample,electricalinterference,hardwareincompatibilities,andcorruptedfilesanddriversmayaffecttheirappearance.ThePracticeE2002linepairgaugeslocatedineachdigitalreferenceimagecanbeusedasanaidtodetectimagedeteriorationbycomparingthemeasuredresolutionusingthegaugestotheresolutionstatedonthedigitalreferenceimage.Donotusethedigitalreferenceimagesiftheirappearancehasbeenadverselyaffectedsuchthattheinterpretationanduseoftheimagescouldbeinfluenced.Agreementshouldbereachedbetweencognizantengineeringorganizationandthesupplierthatthesystemusedbythesupplieriscapableofdetectingandclassifyingtherequireddiscontinuities.1.1Thedigitalreferenceimagesprovidedintheadjuncttothisstandardillustratevarioustypesanddegreesofdiscontinuitiesoccurringintitaniumcastings.Useofthisstandardforthespecificationorgradingofcastingsrequiresprocurementoftheadjunctdigitalreferenceimages,whichillustratethediscontinuitytypesandseveritylevels.Theyareintendedtoprovidethefollowing:1.1.1Aguideenablingrecognitionoftitaniumcastingdiscontinuitiesandtheirdifferentiationbothastotypeanddegreethroughdigitalradiographicexamination.1.1.2Exampledigitalradiographicillustrationsofdiscontinuitiesandanomenclatureforreferenceinacceptancestandards,specificationsanddrawings.1.2Thedigitalreferenceimagesconsistofseventeendigitalfileseachillustratingeightgradesofincreasingseverity.Thefilesillustrateseven......
【中国标准分类号】:V11
【国际标准分类号】:49_035
【页数】:5P.;A4
【正文语种】:英语
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