ASTM C703-1972(2006) 铝制搪瓷涂层的抗脱落试验方法
时间:2024-05-09 15:51:44 来源: 标准资料网 作者：标准资料网 阅读：9341
【英文标准名称】:StandardTestMethodsforSpallingResistanceofPorcelainEnameledAluminum
【原文标准名称】:铝制搪瓷涂层的抗脱落试验方法
【标准号】:ASTMC703-1972(2006)
【标准状态】:现行
【国别】:
【发布日期】:1972
【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】:B08.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:瓷漆的;剥离;耐力;金属;瓷器制品;覆层;试验;铝
【英文主题词】:
【摘要】:Itisdifficulttooveremphasizetheimportanceofthespalltest.Porcelainenameledaluminumthatfailsthistestwillprobablyspallinserviceifsubjectedtomoistureorweathering.1.1Thesetestmethodscoveraccelerateddeterminationoftheresistanceofporcelainenamelcoatingsonaluminumalloystospallingfromexposuretomoistureorweathering.TestMethodA,usinga5%solutionofammoniumchloride,requires96-himmersionwhileTestMethodB,usinga1%solutionofantimonytrichloride,iscompletedafter20hofimmersion.Thespallingtendencyisevaluatedbythesamecriteriainbothmethods.Whileeithermethodissuitableformagnesiumsiliconalloys,suchas6061,TestMethodBispreferredforsimplealloysorcommerciallypurealuminum,suchas1100.1.2Thetestmethodsappearinthefollowingorder:SectionsTestMethodA-AmmoniumChlorideTestMethodB-AntimonyTrichloride
【英文标准名称】:Testingofboard-Creasings-Part1:Laboratoryproducingoftestcreasings
【原文标准名称】:纸板检验.折皱.第1部分:折皱试样的试验室制备
【标准号】:DIN55437-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-05
【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】:纸板;纸板箱;定义;沟;检验;实验室取样;实验室测试;实验室器皿;材料测试;包装材料;抽样方法;压折痕;试验设备;测试
【英文主题词】:Board(paper);Cartons;Definitions;Grooves;Inspection;Laboratorysample;Laboratorytesting;Laboratoryware;Materialstesting;Packagingmaterials;Samplingmethods;Scorings;Testequipment;Testing
【摘要】:
【中国标准分类号】:Y31
【国际标准分类号】:85_060
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforEnvironmentalStress-CrackResistanceofBlow-MoldedPolyethyleneContainers
【原文标准名称】:吹模制聚乙烯容器抗环境应力裂纹的标准试验方法
【标准号】:ASTMD2561-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:热固性聚合物;容器;环境影响;包装件;环境试验;塑料;聚乙烯;试验
【英文主题词】:blow-moldedcontainers;environmentalstress-crack;plasticbottles;polyethylenecontainers
【摘要】:Whenproperlyused,theseproceduresmayservetoisolatesuchfactorsasmaterial,blow-moldingconditions,post-treatment,andsoforth,onthestress-crackresistanceofthecontainer.Environmentalstresscrackingofblow-moldedcontainersisgovernedbymanyfactors.Sincevarianceofanyofthesefactorscanchangetheenvironmentalstress-crackresistanceofthecontainer,thetestresultsarerepresentativeonlyofagiventestperformedunderdefinedconditionsinthelaboratory.Thereproducibilityofresultsbetweenlaboratoriesoncontainersmadeonmorethanonemachinefrommorethanonemoldhasnotbeenestablished.Resultscanbeusedforestimatingtheshelflifeofblow-moldedcontainersintermsoftheirresistancetoenvironmentalstresscrackingprovidedthisisdoneagainstarigorousbackgroundofpracticalfieldexperienceandreproducibletestdata.Beforeproceedingwiththistestmethod,referenceshouldbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,oracombinationthereof,coveredinthematerialsspecificationshalltakeprecedenceoverthosementionedinthistestmethod.Iftherearenomaterialspecifications,thenthedefaultconditionsapply.1.1Undercertainconditionsofstress,andinthepresenceofenvironmentssuchassoaps,wettingagents,oils,ordetergents,blow-moldedpolyethylenecontainersmayexhibitmechanicalfailurebycrackingatstressesappreciablybelowthosethatwouldcausecrackingintheabsenceoftheseenvironments.1.2Thistestmethodmeasurestheenvironmentalstress-crackresistanceofcontainers,whichisthesummationoftheinfluenceofcontainerdesign,resin,blow-moldingconditions,posttreatment,orotherfactorsthatcanaffectthisproperty.Threeproceduresareprovidedasfollows:1.2.1ProcedureA,Stress-CrackResistanceofContainerstoCommercialLiquids8212;Thisprocedureisparticularlyusefulfordeterminingtheeffectofcontainerdesignonstress-crackresistanceorthestress-crackresistanceofaproposedcommercialpackagecontainingaproprietaryliquidproduct.1.2.2ProcedureB,Stress-CrackResistanceofaSpecificContainertoPolyoxyethylatedNonylphenol,aStress-CrackingAgent8212;TheconditionsoftestdescribedinthisprocedurearedesignedfortestingcontainersmadefromTypeIIIpolyethyleneSpecificationD1248.Therefore,thisprocedureisrecommendedforcontainersmadefromTypeIIIpolyethyleneonly.Thisprocedureisparticularlyusefulfordeterminingtheeffectofresinonthestress-crackresistanceofthecontainer.1.2.3ProcedureC,ControlledElevatedPressureStress-CrackResistanceofaSpecificContainertoPolyoxyethylatedNonylphenol,aStress-CrackingAgent8212;Theinternalpressureiscontrolledataconstantelevatedlevel.1.3Theseproceduresarenotdesignedtotestthepropensityforenvironmentalstresscrackingintheneckofcontainers,suchaswhentheneckissubjectedtoacontrolledstrainbyinsertingaplug.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Note18212;ThereisnosimilarorequivalentISOstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection8andNotes1and9.
【中国标准分类号】:A80
【国际标准分类号】:83_080_20;83_140_99
【页数】:6P.;A4
【正文语种】: