ASTM B918/B918M-2009 锻造铝合金的热处理用标准实施规程
时间:2024-05-13 08:11:18 来源: 标准资料网 作者：标准资料网 阅读：9153
【英文标准名称】:StandardPracticeforHeatTreatmentofWroughtAluminumAlloys
【原文标准名称】:锻造铝合金的热处理用标准实施规程
【标准号】:ASTMB918/B918M-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:铝合金;热处理;析出热处理;固溶退火;热处理铝合金;锻造铝制品
【英文主题词】:aluminumalloys;annealing;precipitationheattreatment;solutionheattreatment;Aluminumalloys;Heat-treatedaluminumalloys;Wroughtaluminumproducts
【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】:14P.;A4
【正文语种】:
【英文标准名称】:Glassinbuilding-Determinationoflighttransmittance,solardirecttransmittance,totalsolarenergytransmittance,ultraviolettransmittanceandrelatedglazingfactors
【原文标准名称】:建筑玻璃.光透率、日光直射率、太阳能总透射率及紫外线透射率及有关光泽系数的测定
【标准号】:ISO9050-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-08
【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/TC160
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;测定;数学计算;施工材料;太阳能;门窗玻璃;阳光;窗玻璃;玻璃;透射率;紫外线
【英文主题词】:windowglass;glass;constructionmaterials;determination;testing;uv;transmittance;tests;sunlighting;mathematicalcalculations;solarpower;glazing
【摘要】:ThisInternationalStandardspecifiesmethodsofdetermininglightandenergytransmittanceofsolarradiationforglazinginbuildings.Thesecharacteristicdatacanserveasabasisforlight,heatingandventilationcalculationsofroomsandcanpermitcomparisonbetweendifferenttypesofglazing.ThisInternationalStandardisapplicablebothtoconventionalglazingunitsandtoabsorbingorreflectingsolar-controlglazing,usedasglazedapertures.Theappropriateformulaeforsingle,doubleandtripleglazingaregiven.Furthermore,thegeneralcalculationproceduresforunitsconsistingofmorethancomponentsareestablished.ThisInternationalStandardisapplicabletoalltransparentmaterials.Oneexceptionisthetreatmentofthesecondaryheattransferfactorandthetotalsolarenergyfactorforthosematerialsthatshowsignificanttransmittanceinthewavelengthregionofambienttemperatureradiation(5μmto50μm),suchascertainplasticsheets.NOTEFormultipleglazingincludingelementswithlight-scatteringproperties,themoredetailedproceduresofISO15099canbeused.Fordaylightingcalculations,procedurescanbefoundinreference[1].
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:27P.;A4
【正文语种】:英语
【英文标准名称】:SingleandMultipleStationCarbonMonoxideAlarms(8/17/07)
【原文标准名称】:单一和多测点一氧化碳报警器
【标准号】:ANSI/UL2034-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气质量;活动住房;一氧化碳;燃烧排气;探测器;家用设施;电温度传感器;气体检测器;单独操作;多测点
【英文主题词】:Airquality;Caravans;Carbonmonoxide;Combustionexhaustgases;Detectors;Domesticfacilities;Electricaltemperaturesensors;Gasdetectors;Individualoperation;Multipleseatings
【摘要】:ClarificationofMarkingtoIndicateApprovalforMarineUse,ClarificationofInstructionsforMarineUseAlarms,EstablishmentofEnd-of-LifeRequirements,AdditionalCOPerformanceTest.
【中国标准分类号】:
【国际标准分类号】:13_040_01
【页数】:
【正文语种】:英语