SAE AMS5621 Steel, Corrosion Resistant, Bars, Wire, and Forgings, 13Cr (0.30 - 0.40C) (SAE 51420) Annealed

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Product Code:SAE AMS5621
Title:Steel, Corrosion Resistant, Bars, Wire, and Forgings, 13Cr (0.30 - 0.40C) (SAE 51420) Annealed
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, and forging stock.
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基本信息
标准名称:自卸汽车液压缸技术条件
替代情况:替代ZB T59 004-1988;被QC/T 460-2010代替
发布日期:1900-01-01
实施日期:1900-01-01
首发日期:1900-01-01
作废日期:2010-12-01
出版日期:1900-01-01
适用范围

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所属分类: 车辆 专用汽车 医疗 防疫汽车
【英文标准名称】:Fasteners-Preloadingtestforthedetectionofhydrogenembrittlement-Parallelbearingsurfacemethod
【原文标准名称】:紧固件检查氢脆用预载荷试验平行支承面法
【标准号】:ISO15330-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-09
【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/TC2
【标准类型】:()
【标准水平】:()
【中文主题词】:锁定装置及定位装置;脆裂;氢脆;测试方法;检测;定义;试验方法;平行;紧固件;安装设备;试验
【英文主题词】:Bracingtest;Definitions;Detection;Embrittlement;Fasteners;Grubscrews;Hydrogenembrittlement;Lockingandlocatingdevices;Mechanic;Mountingdevices;Nuts;Parallel;Samplingmethods;Screws(bolts);Seatings;Temperaturedependence;Testmethods;Testing;Trials
【摘要】:ThisInternationalStandardspecifiesapreloadingtestwhichisabletodetecttheoccurenceofhydrogenembrittlementoffastenersatroomtemperature.Thistestisapplicableto—metricbolts,screwsandstuds;—threadrollingscrews;—self-tappingscrews;—self-drillingscrews;—nuts;—washerswhicharemadeofsteelandareundertensilestress.Thetestshallbecarriedoutwithinatemperaturerangeof10℃to35℃.Thetestissuitableonlyforin-processcontrolandmaybecarriedoutafteranystepofthemanufacturingprocess.Itisnotintendedasanacceptancetest.Itiscapableofassessingdifferencesorchangesinprocessingconditionsortechniquesandtodeterminetheeffectivenessofthevariousprocessingstepsincludingpre-andpost-coatingtreatments(baking)toreducethemobilehydrogeninthefasteners.Thistestdoesnotrelievethemanufacturerorprocessorfromtheresponsibilityofimposingandmonitoringsuitableprocesscontrol.NOTEThechanceofdetectinghydrogenembrittlementdecreasessignificantlyifthetestisstartedmorethan24hafterthelaststepofmanufacturingprocess.Therefore,innormalcasesthistestisnotsuitableforacceptancetesting.Specialattentionshallbegiventothereferencetestinclause7.3.
【中国标准分类号】:J13
【国际标准分类号】:21_060_01
【页数】:9P.;A4
【正文语种】:英语