您的位置: 标准下载 » 协会标准 » ASTM 美国材料与试验协会 »

ASTM C1323-1996(2001)e1 环境温度下径向压缩C环样品的高级陶瓷的极限强度的标准试验方法

作者:标准资料网 时间:2024-05-03 12:14:52  浏览:9841   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforUltimateStrengthofAdvancedCeramicswithDiametrallyCompressedC-RingSpecimensatAmbientTemperature
【原文标准名称】:环境温度下径向压缩C环样品的高级陶瓷的极限强度的标准试验方法
【标准号】:ASTMC1323-1996(2001)e1
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:C28.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;C;单压荷载;环样品;极限强度;强度;环;高级陶瓷
【英文主题词】:advancedceramic;C-ringspecimen
【摘要】:1.1Thistestmethodcoversthedeterminationofultimatestrengthundermonotonicloadingofadvancedceramicsintubularformatambienttemperatures.NotethatultimatestrengthasusedinthistestmethodreferstothestrengthobtainedundermonotoniccompressiveloadingofC-ringspecimenswheremonotonicreferstoacontinuousnonstoptestratewithnoreversalsfromtestinitiationtofinalfracture.1.2ValuesexpressedinthistestmethodareinaccordancewiththeInternationalSystemofUnits(SI)andPracticeE380.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q32
【国际标准分类号】:19_060;81_060_99
【页数】:6P.;A4
【正文语种】:


下载地址: 点击此处下载
【英文标准名称】:Weldedcirculartitaniumandtitaniumalloytubes;technicaldeliveryconditions
【原文标准名称】:钛和钛合金焊接圆形管.交付技术状态
【标准号】:DIN17866-1990
【标准状态】:现行
【国别】:德国
【发布日期】:1990-11
【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】:公差(测量);组分;合金;规范(验收);管;尺寸公差;半成品;检验;钛;试验证明书;生产;试验;有色金属;重量;有色金属合金;定单;圆形;形状公差;焊接的;不渗透性;钛合金;验收规范;有缝管;交货条件;尺寸;圆的;名称与符号;特性
【英文主题词】:
【摘要】:Thestandardspecifiesthetechnicalconditionsofdeliveryforweldedcirculartubesoftitaniumandtitaniumalloy.
【中国标准分类号】:H64
【国际标准分类号】:77_150_50
【页数】:11P;A4
【正文语种】:德语


【英文标准名称】:StandardPracticeforRubber-Preparation,Testing,Acceptance,Documentation,andUseofReferenceMaterials
【原文标准名称】:标准物质的制备、试验、验收、文献工作和使用
【标准号】:ASTMD4678-2004(2009)
【标准状态】:现行
【国别】:美国
【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】:D11.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:commonsourcereferencematerial(CRM);industryreferencematerial(IRM);referencematerial;Accelerators--rubber;Acceptancecriteria/testing--rubber;Acceptedreference(AR)value;Carbonblack;Carbonblacksampling;Carboncontent;Commonsourcere
【摘要】:Referencematerialsarevitallyimportantinproductandspecificationtesting,inresearchanddevelopmentwork,intechnicalservicework,andinqualitycontroloperationsintherubberandcarbonblackindustries.Theyareespeciallyvaluableforrefereepurposes.Categories,Classes,andTypesofReferenceMaterials(RM):Referencematerialsaredividedintotwocategories:IndustryReferenceMaterials(IRM)8212;Materialsthathavebeenpreparedaccordingtoaspecifiedproductionprocesstogenerateauniformlot;theparametersthatdefinethequalityofthelotareevaluatedbyaspecifiedmeasurementprogram.Common-SourceReferenceMaterials(CRM)8212;Materialsthathavebeenpreparedtobeasuniformaspossiblebutdonothaveestablishedproperty(parameter)values;theknowledgeofacommonorsinglesourceissufficientforcertainlesscriticalapplications.Industryreferencematerials(IRMs)aredividedintoadditionalclassesandtypesaccordingtothemethodofevaluatingthelotparametersandaccordingtotheproductionprocessforgeneratingthelotmaterial.Theseareexplainedmorefully(refertoAnnexA3andAnnexA4formoredetailsonthediscussioninSection3).Thefollowinglotparametersareimportantforreferencematerialuse:AcceptedReferenceValue(ARValue)8212;AnaverageIRMpropertyorparametervalueestablishedbywayofaspecifiedtestprogram.TestLotLimits(TLLimits)8212;Thesearelimitsdefinedasx00B1;3timesthestandarddeviationofindividualIRMtestresultsacrosstheentirelotforthepropertyorparameter(s)thatdefineslotquality;themeasurementsareconductedinthelaboratoryoftheorganizationproducingtheIRM.Althoughthelimitsasdefinedin3.2.3.2aregivenintermsofx00B1;3timesthestandarddeviation,therejectionofindividualportionsofthelotasbeingoutlierornon-typicalportionsinassessingthehomogeneityofthelotisdoneonthebasisofx00B1;2timestheappropriatestandarddeviation,thatis,onthebasisofa95%confidenceinterval.SeeAnnexA3andAnnexA4formoreinformationandtheevaluationprocedures.AllIRMshaveanARvalueandTLlimits;howevertheARvaluemaybeobtainedinoneoftwowaystoproduceoneoftwoclassesofARvalues:GlobalARValue8212;ThisARvalueisobtainedfromaninterlaboratorytestprogramwherethewordx201C;globalx201D;indicatesanaveragevalueacrossmanylaboratories.LocalARValue8212;ThisisanARvalueobtainedinonelaboratoryoratonelocation,usuallythelaboratoryresponsibleforpreparationofthehomogeneouslot.AnadditionalparameterisofimportanceforIRMsthathaveaglobalARvalue:Between-LaboratoryLimits(BL)8212;ThegroupoflaboratoriesthatconductinterlaboratorytestingtoestablishanAR-valuearenotequivalenttoasystemorpopulationtypicalofindustrialproductionoperationsthatusetheusualx00B1;3standarddeviationlimits.Suchproductionoperationsaresystemsthathavebeenpurgedofallassignablecausesofvariationandareinastateofx2018;statisticalcontrolx2019;