您的位置: 标准下载 » 协会标准 » SAE 美国机动车工程师学会 »

SAE AS4060 Tube Fitting Swaged Joint, Roller Expander, Manual Process, Requirements For

作者:标准资料网 时间:2024-05-13 01:07:44  浏览:9720   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE AS4060
Title:Tube Fitting Swaged Joint, Roller Expander, Manual Process, Requirements For
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This SAE Aerospace Standard defines the swaging process and the roller expander qualification requirements for the attachment of tube fitting to tubing used in low pressure systems of aircraft.
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforAmmoniaVaporTestforDeterminingSusceptibilitytoStressCorrosionCrackinginCopperAlloys
【原文标准名称】:用氨蒸气试验测定铜合金对应力腐蚀裂纹敏感度的标准试验方法
【标准号】:ASTMB858-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B05.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:氨;铜合金;裂开;测定;敏感性测定;应力腐蚀;灵敏性;试验方法
【英文主题词】:ammoniatest;copperalloys;residualstress;stresscorrosion
【摘要】:Thistestmethodisanacceleratedtesttodetermineifacopperalloyproductwillbesusceptibletostress-corrosioncrackingwhenexposedtoaparticularatmosphericconditionduringservicewiththeappropriaterisklevelx2014;seeAnnexA1.5.1.1Thistestmethodisgenerallyintendedtodetermineifacopperalloyproductwillcrackbecauseofinternalstresseswhensubjectedtothetest,andisnotintendedfortestingassembliesunderappliedstress.Ifusedforthispurpose,itshallbeforinformationonlyandnotacauseforrejectionoftheassembly,itscomponentparts,ortheoriginalmillproduct.1.1Thistestmethoddescribesaproceduretodeterminethepresenceofresidualstressesinwroughtcopperalloyproductsthatmayleadtostresscorrosioncracking.Anammoniavaporatmosphereisusedasanacceleratedtest.1.2Thistestmethodisonlysuitableforproductsfabricatedfromcopperalloysthatareknowntobesusceptibletostresscorrosioncrackinginammoniavaporatmospheres.Itisintendedtocreateanenvironmentalconditionofreproducibleseverity.Note1Itiswellknownthatthecriticalstepinthecrackingmechanismisthedevelopmentofanenvironmentinthecondensatefilmthatoccursonthesurfaceofthetestspecimen,andisrichincoppercomplexions.1.3TheseverityofthistestmethoddependsuponthepHofthecorrosivesolution.Inaregivenfourdifferentatmospherestowhichtheproductmaybeexposed,andtheappropriatepHofthesolutiontobeusedforthetest,dependingontherisklevelassociatedwiththeintendedapplication.1.3.1TheappropriatepHvalueforthetestshallbespecifiedintheproductspecification,orasperestablishedagreementbetweenthesupplierandpurchaser,withrespecttothealloyanditsintendedapplication.1.4UnitsThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_120_30
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:Admixturesforconcrete,mortarandgrout.Sampling,conformitycontrol,evaluationofconformity,markingandlabelling
【原文标准名称】:混凝土,灰浆和灌浆混合物.取样.合格控制、合格评定、标记和贴标签
【标准号】:BSEN934-6-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-10-15
【实施或试行日期】:2000-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合格;质量保证;标签;混凝土;作标记;质量控制;灰浆;混凝土外加剂;水泥与混凝土技术;灌浆;抽样方法
【英文主题词】:marking;mortars;qualityassurance;grouting;concretes;cementandconcretetechnology;labels;concreteadmixtures;conformity;samplingmethods;qualitycontrol
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30;91_100_10
【页数】:16P;A4
【正文语种】:英语