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【英文标准名称】:Aerospace-Washers,flat,forpulleys,inalloysteelandcadmiumplatedorincorrosion-resistantsteelandpassivated-Dimensionsandmasses
【原文标准名称】:航空航天.滑轮用合金钢和镀镉或耐腐蚀钢和钝化平垫圈.尺寸和质量
【标准号】:ISO9218-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-12
【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/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:螺母;名称与符号;公差(测量);材料;航天运输;紧固件;特性;航空运输;航空航天运输;规范(验收);作标记;六角头螺钉;质量(物质);尺寸;齿形头紧固件;锁紧垫圈;六角螺母;浅;钢;垫圈;六角头紧固件;金属覆层
【英文主题词】:Aerospacetransport;Airtransport;Castellated-headfasteners;Designations;Dimensions;Fasteners;Hexagonheadscrews;Hexagonnuts;Hexagonal-headfasteners;Lockwashers;Marking;Mass;Materials;Metalcoatings;Nuts;Properties;Shallow;Spacetransport;Specification(approval);Steels;Tolerances(measurement);Washers
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsofflatwashers—inalloysteelandcadmiumplated,classification900MPa/235℃;or—incorrosion-resistantsteelandpassivated,classification900MPa/450℃.ThisInternationalStandardisapplicabletowashersusedwithISO9219bolts,diametercodes050and060,ISO9216nutsandISO1234splitpinsintheassemblyofISO7939pulleys.Itisalsoapplicabletowashersusedintheassemblyofairframerollingbearingsorsphericalbearings.note:1)Minimumtensilestrengthofthematerialatambienttemperature.2)Maximumtemperature,determinedbythesurfacetreatment,thattheboltcanwithstandwithoutcontinuouschangeinitsoriginalcharacteristicsafterreturntoambienttemperature.
【中国标准分类号】:V20
【国际标准分类号】:49_030_50
【页数】:10P.;A4
【正文语种】:英语