ISO 3690-2000 焊接碳钢和低合金钢手工焊熔敷金属扩散氢的测定

作者:标准资料网 时间:2024-05-12 19:49:13  浏览:9604   来源:标准资料网

【英文标准名称】:Weldingandalliedprocesses-Determinationofhydrogencontentinferriticsteelarcweldmetal
【原文标准名称】:焊接碳钢和低合金钢手工焊熔敷金属扩散氢的测定
【标准号】:ISO3690-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-12
【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/IIW/IIS
【标准类型】:()
【标准水平】:()
【中文主题词】:公差(测量);尺寸;化学分析和试验;电焊;手工的;抽样方法;试验;试验装置;试验报告;电弧焊接;杂质;全焊金属;可扩散氢;焊接金属;干燥;钢;涂剂焊条;铁素体钢;分析;含量测定;焊接电流;焊接填充金属;基准方法;试验设备;焊接;铁素体;测量;氢;电焊条;焊接工程
【英文主题词】:All-weldmetals;Analysis;Arcwelding;Chemicalanalysisandtesting;Coveredelectrodes;Determinationofcontent;Diffusiblehydrogen;Dimensions;Drying;Electricwelding;Ferritic;Ferriticsteels;Hydrogen;Impurities;Manual;Measurement;Referencemethods;Rodelectrodes;Samplingmethods;Steels;Testequipment;Testreports;Testing;Testingdevices;Tolerances(measurement);Weldmetal;Welding;Weldingcurrent;Weldingengineering;Weldingfillermetals
【摘要】:ThisInternationalStandardspecifiesthesamplingandanalyticalprocedureforthedeterminationofdiffusibleandresidualhydrogeninferriticweldmetalarisingfromtheweldingofferriticsteelusingarcweldingprocesseswithfillermetal.Collectionofthehydrogenovermercuryistheprimarymethod.Providedthattheweldspecimensizeismaintainedwithinlimitsdictatedbythesizeofthetestblock,variationsinweldingparametersarepermissibleinordertoinvestigatetheeffectofsuchvariablesontheweldhydrogencontent.ThetechniquesdescribedinthisInternationalStandardconstituteareferencemethodwhichshouldbeusedincasesofdispute.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:20P;A4
【正文语种】:英语