【英文标准名称】:MetallicMaterials-Wire-Reversebendtest(ISO7801:1984);EnglishversionofDINISO7801:2008-10
【原文标准名称】:金属材料.金属丝.反向弯曲试验
【标准号】:DINISO7801-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:弯曲试验;直径;尺寸;仪器;材料;机械测试;金属的;金属材料;金属;可塑性;有色金属;产品;反向弯曲试验;圆导线;试验设备;试样;测试;金属丝
【英文主题词】:Bendtesting;Diameter;Dimensions;Instruments;Materials;Mechanicaltesting;Metallic;Metallicmaterials;Metals;Mouldability;Non-ferrousmetals;Products;Reverse-bendtests;Roundwires;Testequipment;Testspecimens;Testing;Wires
【摘要】:ThisInternationalStandardspecifiesthemethodfordetermin-ingtheabilityofmetallicwireofdiameterorthickness0,3to10mminclusivetoundergoplasticdeformationduringreversebending.TherangeofdiametersorthicknessesforwhichthisInternationalStandardisapplicablemaybemoreexactlyspecifiedintherelevantproductstandard.
【中国标准分类号】:H20
【国际标准分类号】:77_040_10
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforTransverseTensilePropertiesofHoopWoundPolymerMatrixCompositeCylinders
【原文标准名称】:环箍绕制的聚合物基体合成材料圆筒的横向抗拉性能的标准试验方法
【标准号】:ASTMD5450/D5450M-1993(2006)
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【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】:D30.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositematerials;filamentwinding;Poisson'sratio;transversemodulusofelasticity;transversetensileproperties;tranversetensilestrength;tubes
【摘要】:Thistestmethodisusedtoproducetransversetensilepropertydataformaterialspecifications,researchanddevelopment,qualityassurance,andstructuraldesignandanalysis.Factorswhichinfluencethetransversetensileresponseandshould,therefore,bereportedare:material,methodsofmaterialpreparation,specimenpreparation,specimenconditioning,environmentoftesting,specimenalignmentandgripping,speedoftesting,voidcontent,andfibervolumefraction.Properties,inthetestdirection,whichmaybeobtainedfromthistestmethodinclude:5.1.1TransverseTensileStrength,5.1.2TransverseTensileStrainatFailure,5.1.3TransverseTensileModulusofElasticity,E22,and5.1.4Poissonrsquo;Ratio,x03C5;21.1.1Thistestmethoddeterminesthetransversetensilepropertiesofwoundpolymermatrixcompositesreinforcedbyhigh-moduluscontinuousfibers.Itdescribestestingofhoopwound(90176)cylindersinaxialtensionfordeterminationoftransversetensileproperties.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_140_20
【页数】:8P.;A4
【正文语种】:英语