【英文标准名称】:Quenchedandtemperedsteels-Technicaldeliveryconditionsforboronsteels
【原文标准名称】:淬火钢和回火钢.第3部分:硼钢的交付技术状态
【标准号】:BSEN10083-3-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-05-15
【实施或试行日期】:1996-05-15
【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】:名称与符号;薄板材;硬度;热处理钢;作标记;作标记;化学成分;带材;检验;货物保管条件;热处理;半成品;钢;棒材;硼钢;粒度;合金钢;锻件
【英文主题词】:Acceptancespecification;Boronsteels;Chemicalcomposition;Classification;Definition;Definitions;Deliveryconditions;Finishes;Grades(quality);Hardness;Heattreatment;Heat-treatablesteels;Inspection;Marking;Materials;Production;Properties;Sheetsteels;Specification(approval);Steelproducts;Steels;Testing
【摘要】:1ThisEuropeanStandardgivesthetechnicaldeliveryconditionsfor:-semi-finishedproducts,hotformed,forexampleblooms,billets,slabs(seenotes3and4);-bars(seenote3);-rod;-wideflats;-hotrolledsheet/plateandstrip;-hammeranddropforgings(seenote3)manufacturedfromtheboron-alloyquenchedandtemperedsteelslistedintable3(seenote5),andsuppliedinoneoftheheattreatmentconditionsgivenforthedifferenttypesofproductsintable1,lines2to3andinoneofthesurfaceconditionsgivenintable2.Thesteelsaregenerallyintendedforthefabricationofquenchedandtemperedoraustempered(seenote2)machineparts.ThisEuropeanStandardisnotapplicabletosteelsforcoldheading.NOTE1.EURONORMSandEuropeanStandardsonsimilarsteelgradesarelistedinannexB.NOTE2.Forpurposesofsimplification,theterm'quenchedandtempered',unlessotherwiseindicated,isalsousedforthe'austempered'condition.NOTE3.Hammer-forgedsemi-finishedproducts(blooms,billets,slabsetc.)andhammer-forgedbarsareincludedunder'semi-finishedproducts'and'bars'andnotunder'hammeranddropforgings'inthefollowing.NOTE4.Specialagreementsshallbemadewhenorderingunformedcontinuouslycastsemi-finishedproducts.NOTE5.InaccordancewithEN10020,thesteelscoveredbythisEuropeanStandardarealloyspecialsteels.2Inspecialcases,variationsinthesetechnicaldeliveryconditionsoradditionstothemmayformthesubjectofanagreementatthetimeofenquiryandorder(seeannexA).3InadditiontothespecificationsofthisEuropeanStandard,thegeneraltechnicaldeliveryconditionsspecifiedinEN10021areapplicableunlessotherwisespecifiedbelow.
【中国标准分类号】:H40
【国际标准分类号】:77_140_10
【页数】:28P.;A4
【正文语种】:英语