NF C54-146-1998 电力系统用串联电容器.第3部分:内熔断器

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【英文标准名称】:StandardTestMethodforVickersHardnessofMetallicMaterials
【原文标准名称】:金属材料维氏硬度的测试方法
【标准号】:ASTME92-1982
【标准状态】:现行
【国别】:美国
【发布日期】:1982
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;金属;材料;维氏硬度测量;机械试验;硬度;维氏硬度;硬度测量;金属的
【英文主题词】:Hardness;Hardnessmeasurement;Materials;Mechanicaltesting;Metallic;Metals;Testing;Vickershardness;Vickershardnessmeasurement
【摘要】:
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:9P;A4
【正文语种】:英语


【英文标准名称】:Weldingconsumables.Solidwireelectrodes,tubularcoredelectrodesandelectrode/fluxcombinationsforsubmergedarcweldingofnonalloyandfinegrainsteels.Classification
【原文标准名称】:焊接消耗品.非金属和微粒钢的埋弧焊用实心焊条,包芯焊条电焊条/熔剂制品.分类
【标准号】:BSENISO14171-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-10-31
【实施或试行日期】:2010-10-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合金钢;特征编号代码;化学分析和试验;化学成分;分类;分类系统;组合;组分;芯焊丝电极;名称与符号;指数;填充金属丝;细粒钢;细晶粒结构钢;助熔剂;助熔剂(材料);锰钢;作标记;机械测试;粉末;氧化皮;规范(验收);钢;结构钢;埋弧焊;符号;试验;非合金钢;电焊条;焊接工程;焊接填充金属;焊丝电极
【英文主题词】:Alloysteels;Characteristicnumbercode;Chemicalanalysisandtesting;Chemicalcomposition;Classification;Classificationsystems;Combination;Composition;Coredwireelectrode;Designations;Exponents;Fillerwire;Finegrainsteels;Fine-grainstructuralsteels;Fluxes;Fluxes(materials);Manganesesteels;Marking;Mechanicaltesting;Powder;Scale(corrosion);Specification(approval);Steels;Structuralsteels;Submergedarcwelding;Symbols;Testing;Unalloyedsteels;Weldingelectrodes;Weldingengineering;Weldingfillermetals;Wireelectrodes
【摘要】:ThisInternationalStandardspecifiesrequirementsfortheclassificationofelectrode/fluxcombinationsandweldmetalintheas-weldedconditionandinthepost-weldheat-treatedconditionforsubmergedarcweldingofnonalloyandfinegrainsteelswithaminimumyieldstrengthofupto500MPaoraminimumtensilestrengthofupto570MPa.Onefluxcanbeclassifiedwithdifferentsolidwireelectrodesandtubularcoredelectrodes.Thesolidwireelectrodeisalsoclassifiedseparatelybasedonchemicalcomposition.ThisInternationalStandardisacombinedspecificationprovidingforclassificationutilizingasystembasedupontheyieldstrengthandtheaverageimpactenergyforweldmetalof47J,orutilizingasystembaseduponthetensilestrengthandtheaverageimpactenergyforweldmetalof27J.a)Clauses,subclauses,andtableswhichcarrythesuffixletter“A”areapplicableonlytoelectrode/fluxcombinationsandwireelectrodesclassifiedusingthesystembasedupontheyieldstrengthandtheaverageimpactenergyforweldmetalof47J,inaccordancewiththisInternationalStandard.b)Clauses,subclauses,andtableswhichcarrythesuffixletter“B”areapplicableonlytoelectrode/fluxcombinationsandwireelectrodesclassifiedusingthesystembaseduponthetensilestrengthandtheaverageimpactenergyforweldmetalof27J,inaccordancewiththisInternationalStandard.c)Clauses,subclauses,andtableswhichdonothaveeitherthesuffixletter“A”orthesuffixletter“B”areapplicabletoallelectrode/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】:32P;A4
【正文语种】:英语