ASTM B918-2001 锻造铝合金的热处理的标准实施规程

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【英文标准名称】:StandardPracticeforHeatTreatmentofWroughtAluminumAlloys
【原文标准名称】:锻造铝合金的热处理的标准实施规程
【标准号】:ASTMB918-2001
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B07.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumalloys;annealing;precipitationheattreatment;solutionheattreatment
【摘要】:1.1Thispracticeisintendedforuseintheheattreatmentofwroughtaluminumalloysforgeneralpurposeapplications.1.1.1TheheattreatmentofwroughtaluminumalloysusedinspecificaerospaceapplicationsiscoveredinAMS2772.1.1.2HeattreatmentofaluminumalloycastingsforgeneralpurposeapplicationsiscoveredinPracticeB917/B917M.1.2Timesandtemperaturesappearingintheheat-treatmenttablesaretypicalforvariousforms,sizes,andmanufacturingmethodsandmaynotprovidetheoptimumheattreatmentforaspecificitem.1.3Somealloysinthe6xxxseriesmayachievetheT4temperbyquenchingfromwithinthesolutiontemperaturerangeduringorimmediatelyfollowingahotworkingprocess,suchasuponemergingfromanextrusiondie.Suchalternativestofurnaceheatingandimmersionquenchingareindicatedin,byFootnoteL,forheattreatmentofwroughtaluminumalloys.However,thispracticedoesnotcovertherequirementsforacontrolledpressheattreatment.(RefertoPracticeB807forpressheattreatmentofaluminumalloys.)1.4Thispracticeisininch-poundunits.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:25_200;77_150_10
【页数】:13P.;A4
【正文语种】: