ISO 14171-2002 焊料.非合金钢和细粒钢埋弧焊用焊丝和焊丝-焊剂混合物.分类

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【英文标准名称】:Weldingconsumables-Wireelectrodesandwire-fluxcombinationsforsubmergedarcweldingofnonalloyandfinegrainsteels-Classification
【原文标准名称】:焊料.非合金钢和细粒钢埋弧焊用焊丝和焊丝-焊剂混合物.分类
【标准号】:ISO14171-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;化学分析和试验;分类;试验;规范(验收);作标记;合金钢;化学成分;焊接填充金属;组合;电焊条;助熔剂;钢;锰钢;焊丝电极;助熔剂(材料);氧化皮;填充金属丝;埋弧焊;非合金钢;机械试验;组分;细粒钢
【英文主题词】:Alloysteels;Chemicalanalysisandtesting;Chemicalcomposition;Classification;Classificationsystems;Combination;Composition;Fillerwire;Finegrainsteels;Fluxes;Fluxes(materials);Manganesesteels;Marking;Mechanicaltesting;Scale(corrosion);Specification(approval);Steels;Submergedarcwelding;Testing;Unalloyedsteels;Weldingelectrodes;Weldingfillermetals;Wireelectrodes
【摘要】:ThisInternationalStandardspecifiesrequirementsfortheclassificationofwire-fluxcombinationsandall-weldmetalintheas-weldedconditionandinthepostweldheat-treatedconditionforsubmergedarcweldingofnonalloyandfinegrainsteelswithaminimumyieldstrengthofupto500N/mmoraminimumtensilestrengthofupto570N/mm.Onefluxmaybeclassifiedwithdifferentwireelectrodes.Thewireelectrodeisalsoclassifiedseparatelybasedonitschemicalcomposition.Thisdocumentconstitutesacombinedspecificationprovidingclassificationutilizingasystembasedupontheyieldstrengthandtheaverageimpactenergyforall-weldmetalof47J,orutilizingasystembaseduponthetensilestrengthandtheaverageimpactenergyforall-weldmetalof27J.1)Paragraphsandtableswhichcarrythesuffixletter"A"areapplicableonlytowire-fluxcombinationsandwireelectrodesclassifiedusingthesystembasedupontheyieldstrengthandtheaverageimpactenergyforall-weldmetalof47J,inaccordancewiththisInternationalStandard.2)Paragraphsandtableswhichcarrythesuffixletter"B"areapplicableonlytowire-fluxcombinationsandwireelectrodesclassifiedusingthesystembaseduponthetensilestrengthandtheaverageimpactenergyforall-weldmetalof27J,inaccordancewiththisInternationalStandard.3)Paragraphsandtableswhichhaveneitherthesuffixletter"A"northesuffixletter"B"areapplicabletoallwire-fluxcombinationsandwireelectrodesclassifiedinaccordancewiththisInternationalStandard.Fluxesforthesingle-runandtwo-runtechniquesareclassifiedonthebasisofthetwo-runtechnique.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:13P.;A4
【正文语种】:英语