SAE AMS4174 Aluminum Alloy, Flash Welded Rings, 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T73), Solution and Precipitation He
作者:标准资料网 时间:2024-05-21 23:32:52 浏览:9837
来源:标准资料网
Product Code:SAE AMS4174
Title:Aluminum Alloy, Flash Welded Rings, 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T73), Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of flash welded rings.
【英文标准名称】:StandardTestMethodforDeterminingTensilePropertiesofNonreinforcedPolyethyleneandNonreinforcedFlexiblePolypropyleneGeomembranes
【原文标准名称】:非增强聚乙烯和非增强柔性聚丙烯土工薄膜张力特性测定的标准试验方法
【标准号】:ASTMD6693-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D35.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验方法;聚乙烯;土工薄膜;柔性;特性;聚丙烯
【英文主题词】:nonreinforced;percentbreakelongation;percentyieldelongation;polyethylene;polypropylene;tensilebreakstrength;tensileyieldstrength
【摘要】:1.1Thistestmethodcoversthedeterminationofthetensilepropertiesofnonreinforcedgeomembranesintheformofstandarddumbbell-shapedtestspecimenswhentestedunderdefinedconditionsofpretreatment,temperatureandmachinespeed.1.2Thistestmethodcanbeusedfortestingmaterialsthicknessbetween0.25mm(0.010in)and6.3mm(0.25in.).Note18212;Thistestmethodisnotintendedtocoverprecisephysicalprocedures.Theconstantrateofcrossheadmovementofthistestlacksaccuracyfromatheoreticalstandpoint.Awidedifferencemayexistbetweentherateofcrossheadmovementandtherateofstrainofthespecimenindicatingthatthetestingspeedsspecifiedmaydisguiseimportanteffectsorcharacteristicsofthesematerialsintheplasticstate.Further,itisrealizedthatvariationsinthethicknessesoftestspecimen,aspermittedbythisteststandard,producevariationsinthesurface-volumeratiosofsuchspecimens,andthatthesevariationsmayinfluencethetestresults.Hence,wheredirectlycomparableresultsaredesired,allsamplesshouldbeofequalthickness.Specialadditionaltestsshouldbeusedwheremoreprecisephysicaldataareneeded.1.3Testdataobtainedbythistestmethodisrelevantandmaybeappropriateforuseinengineeringdesignwithconsiderationoftestconditionsascomparedtoin-serviceconditions.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:Para-aramidfibrefilamentyarns-Part2:Methodsoftestandgeneralspecifications;GermanversionEN13003-2:1999
【原文标准名称】:帕蜡-芳族聚酰胺-长丝纱.第2部分:试验方法和通用规范
【标准号】:DINEN13003-2-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交货条件;供货方式;纱;储存;检验;试验;定义;增强纤维;特性;长丝纱;长丝;高级材料;合格试验;芳族聚酰胺纤维;矿物纤维;验收检验;物理性能;试验证明书
【英文主题词】:
【摘要】:Thedocumentappliestohightperformancepara-aramidfibrefilamentyarnsasdefinedinENmaterialstandards.Thepara-aramidfibrefilamentyarnsareusedforthereinforcementofpolymercompositesinordertoincreasethemechanicalproperties.Theproductionmethodforthepara-aramidfibrefilamentyarnisawetspinningprocessfromaPPTA(polyphenyleneterphtalamide)solution.
【中国标准分类号】:W52
【国际标准分类号】:59_080_20
【页数】:9P;A4
【正文语种】:德语
