【英文标准名称】:Steelwireformechanicalsprings-Oilhardenedandtemperedspringsteelwire
【原文标准名称】:机械弹簧钢丝.油硬化和回火的弹簧钢丝
【标准号】:BSEN10270-2-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-06-15
【实施或试行日期】:2001-06-15
【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】:圆形;金属线;热处理;材料的机械性能;弹簧;非合金钢;钢;直径;分类系统;检验;尺寸;抗拉强度;化学成分;合金钢;机械试验
【英文主题词】:Definition;Definitions;Dimensions;Finishes;Inspection;Kind;Marking;Materials;Mechanicalproperties;Oils;Packages;Properties;Specification(approval);Springsteels;Springwires;Springs;Steelwires;Steels;Testing;Tolerances(measurement);Wires
【摘要】:1ThisPartofEN10270appliestooilhardenedandtemperedspringsteelwiremadefromunalloyedoralloyedsteels.Theyareprimarilysubjecttotorsionalstressessuchasincompressionandextensionspringsandinspecialcasesalsoforapplicationswherethespringwireissubjecttobendingstressessuchasleversprings.Asaruleunalloyedsteelsareusedforapplicationsatroomtemperaturewhereasalloyedsteelsaregenerallyusedatatemperatureaboveroomtemperature.Alloyedsteelsmayalsobechosenforaboveaveragetensilestrengths.2InadditiontothispartofEN10270thegeneraltechnicaldeliveryrequirementsofEN10021areapplicable.
【中国标准分类号】:H49
【国际标准分类号】:77_140_25;77_140_65
【页数】:22P.;A4
【正文语种】:英语