ISO 20805-2005 冷加工用改进可成形性和特厚较高屈服强度的热轧薄钢板卷材
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【英文标准名称】:Hot-rolledsteelsheetincoilsofhigheryieldstrengthwithimprovedformabilityandheavythicknessforcoldforming
【原文标准名称】:冷加工用改进可成形性和特厚较高屈服强度的热轧薄钢板卷材
【标准号】:ISO20805-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-02
【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/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;公差(测量);特性;交货条件;屈服强度;冷锻造;结构钢;热轧的;规范(验收);尺寸;可加工性;可焊性;冷加工;顺序示度;优质钢;扁平制品;轧制钢材;高强度钢;机械性能;作标记;扁平轧材;扁钢;化学成分;定义;精整;棒钢;材料;钢;轧制的
【英文主题词】:Chemicalcomposition;Coldforging;Cold-working;Definition;Definitions;Deliveryconditions;Dimensions;Finishes;Flatproducts;Flatrolledproducts;Flatsteels;High-gradesteels;High-tensilesteels;Hotrolled;Marking;Materials;Mechanicalproperties;Orderindications;Properties;Rolled;Rolledsteels;Specification(approval);Steelbars;Steels;Structuralsteels;Testing;Tolerances(measurement);Weldability;Workability;Yieldstrength
【摘要】:1ThisInternationalStandardappliestocontinuoushot-rolledsteelsheetofhigheryieldstrengthwithimprovedformability.Thesteeliskilled,madeaccordingtoafine-grainpracticeandhasasuitablechemicalcomposition,whichshallincludemicroalloyingelements,toprovideimprovedformability.Thesteelmaybetreatedtoachieveinclusioncontrol.Theproductisintendedforapplicationswherepartsaretobefabricatedrequiringbetterformabilitythanisprovidedbynormalhigh-yield-strengthsteelsheet.Itisgenerallyusedintheas-deliveredcondition.Thisproductiscommonlyproducedonawidestripmill.Becauseofthecombinationofhigherstrengthandimprovedformability,itispossibletoobtainsavingsinmassalongwithbetterweldability(see4.4).2Thisproductiscommonlyproducedintherangeofthicknessesgreaterthan6mmto25mm,andwidthsof600mmandover,incoils.3ThisInternationalStandarddoesnotcoversteelsintendedforboilersorpressurevessels,orsteelsdesignatedascommercialquality,drawingqualityorstructuralquality,orsteelsrolledtocold-reducedproducts,orsteelsdesignatedasweatheringsteels,havingincreasedatmosphericcorrosionresistance,orthoseproductsrolledonaplatemill.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:9P.;A4
【正文语种】:英语
【原文标准名称】:冷加工用改进可成形性和特厚较高屈服强度的热轧薄钢板卷材
【标准号】:ISO20805-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-02
【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/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;公差(测量);特性;交货条件;屈服强度;冷锻造;结构钢;热轧的;规范(验收);尺寸;可加工性;可焊性;冷加工;顺序示度;优质钢;扁平制品;轧制钢材;高强度钢;机械性能;作标记;扁平轧材;扁钢;化学成分;定义;精整;棒钢;材料;钢;轧制的
【英文主题词】:Chemicalcomposition;Coldforging;Cold-working;Definition;Definitions;Deliveryconditions;Dimensions;Finishes;Flatproducts;Flatrolledproducts;Flatsteels;High-gradesteels;High-tensilesteels;Hotrolled;Marking;Materials;Mechanicalproperties;Orderindications;Properties;Rolled;Rolledsteels;Specification(approval);Steelbars;Steels;Structuralsteels;Testing;Tolerances(measurement);Weldability;Workability;Yieldstrength
【摘要】:1ThisInternationalStandardappliestocontinuoushot-rolledsteelsheetofhigheryieldstrengthwithimprovedformability.Thesteeliskilled,madeaccordingtoafine-grainpracticeandhasasuitablechemicalcomposition,whichshallincludemicroalloyingelements,toprovideimprovedformability.Thesteelmaybetreatedtoachieveinclusioncontrol.Theproductisintendedforapplicationswherepartsaretobefabricatedrequiringbetterformabilitythanisprovidedbynormalhigh-yield-strengthsteelsheet.Itisgenerallyusedintheas-deliveredcondition.Thisproductiscommonlyproducedonawidestripmill.Becauseofthecombinationofhigherstrengthandimprovedformability,itispossibletoobtainsavingsinmassalongwithbetterweldability(see4.4).2Thisproductiscommonlyproducedintherangeofthicknessesgreaterthan6mmto25mm,andwidthsof600mmandover,incoils.3ThisInternationalStandarddoesnotcoversteelsintendedforboilersorpressurevessels,orsteelsdesignatedascommercialquality,drawingqualityorstructuralquality,orsteelsrolledtocold-reducedproducts,orsteelsdesignatedasweatheringsteels,havingincreasedatmosphericcorrosionresistance,orthoseproductsrolledonaplatemill.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:9P.;A4
【正文语种】:英语
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