【英文标准名称】:StandardTestMethodforGuidedBendTestforDuctilityofWelds
【原文标准名称】:焊缝韧性的定向弯曲试验方法
【标准号】:ASTME190-1992(2003)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:E28.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;金属;机械试验;弯曲试验;焊缝;延展性;延展性试验
【英文主题词】:bendtesting-metallicmaterials
【摘要】:Theguidedbendtestasdescribedinthistestmethodisusedtoevaluatethequalityofweldsasafunctionofductilityasevidencedbytheirabilitytoresistcrackingduringbending.1.1Thistestmethodcoversaguidedbendtestforthedeterminationofsoundnessandductilityofweldsinferrousandnonferrousproducts.Defects,notshownbyXrays,mayappearinthesurfaceofaspecimenwhenitissubjectedtoprogressivelocalizedoverstressing.Thisguidedbendtesthasbeendevelopedprimarilyforplatesandisnotintendedtobesubstitutedforothermethodsofbendtesting.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsareinparenthesesandmaybeapproximate.Note18212;ForadditionalinformationseeTerminologyE6,andAmericanWeldingSocietyStandardD1.1.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J33
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: