【英文标准名称】:Non-destructivetestingofwelds—Ultrasonictesting—Acceptancelevels
【原文标准名称】:焊接点无损检测.超声波探伤法.验收标准
【标准号】:ISO11666-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:CEN
【标准类型】:()
【标准水平】:()
【中文主题词】:边界;对接;铁素体钢;高频;材料;材料测试;方法;无损检验;容许性;表面;测试;超声检验;超声波学;焊接接头;焊接;焊接工程;焊缝
【英文主题词】:Boundaries;Buttseams;Ferriticsteels;Highfrequencies;Materials;Materialstesting;Methods;Non-destructivetesting;Permissibility;Surfaces;Testing;Ultrasonictesting;Ultrasonics;Weldedjoints;Welding;Weldingengineering;Welds
【摘要】:ThisInternationalStandardspecifiesultrasonicacceptancelevels2and3forfullpenetrationweldedjointsinferriticsteels,whichcorrespondtoISO5817qualitylevelsBandC.AnacceptancelevelcorrespondingtoISO5817qualitylevelDisnotincludedinthisInternationalStandardasultrasonictestingisgenerallynotrequestedforthisweldquality.TheseacceptancelevelsareapplicabletotestingcarriedoutinaccordancewithISO17640.ThisInternationalStandardappliestotheexaminationoffullpenetrationferriticsteelwelds,withthicknessesfrom8mmto100mm.Itcanalsobeusedforothertypesofwelds,materialsandthicknessesabove100mm,providedtheexaminationshavebeenperformedwithnecessaryconsiderationofthegeometryandacousticpropertiesofthecomponent,andanadequatesensitivitycanbeemployedtoenabletheacceptancelevelsofthisInternationalStandardtobeapplied.ThenominalfrequencyofprobesusedinthisInternationalStandardisbetween2MHzand5MHzunlessattenuationorrequirementsforhigherresolutioncallforotherfrequencies.Theuseoftheseacceptancelevelsinconjunctionwithfrequenciesoutsidethisrangeneedstobeconsideredcarefully.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:22P.;A4
【正文语种】:英语