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DIN EN ISO 12947-2-2007 纺织物.用马丁代尔法测定织物的耐磨性.第2部分:试样损坏的测定

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【英文标准名称】:Textiles-DeterminationofabrasionresistanceoffabricsbytheMartindalemethod-Part2:Determinationofspecimenbreakdown(ISO12947-2:1998+Cor.1:2002);EnglishversionofDINENISO12947-2:2007-04
【原文标准名称】:纺织物.用马丁代尔法测定织物的耐磨性.第2部分:试样损坏的测定
【标准号】:DINENISO12947-2-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-04
【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】:抗磨性;耐磨试验仪;磨蚀试验;损坏试验;织物;定义;损坏;破坏试验;测定;尺寸;擦伤试验;马丁代尔;材料试验;测量试样;耐力;耐磨性;抽样方法;表面型式;试验设备;试样;试验;纺织试验;纺织材料;磨损试验
【英文主题词】:
【摘要】:ThispartofISO12947isapplicabletothedeterminationoftheinspectionintervaltobreakdownofspecimenscoveringalltextilefabricsincludingnonwovensapartfromfabricswherethespecifierindicatestheendperformanceashavingalowabrasionwearlife.NOTEFurtherintroductorycommentsaregiveninPart1ofthisInternationalStandard.
【中国标准分类号】:W04
【国际标准分类号】:59_080_30
【页数】:17P.;A4
【正文语种】:英语


【英文标准名称】:Testmethodsforelectricalmaterials,printedboardsandotherinterconnectionstructuresandassemblies.Testmethodsforinterconnectionstructures(printedboards)
【原文标准名称】:电气材料、印制板和其它互连结构及组装件的试验方法.互连结构的试验方法(印制板)
【标准号】:BSEN61189-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-03-31
【实施或试行日期】:2008-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和测试;化学成分;尺寸;电气元件;电气工程;电气试验;电子设备及元件;环境试验;互连接;互连结构;机械试验;印制电路;测试;外观检查(试验)
【英文主题词】:Accuracy;Assemblies;Chemicalanalysisandtesting;Chemicalcomposition;Compilation;Dimensionalmeasurement;Dimensions;Electricalcomponents;Electricalengineering;Electricalinsulatingmaterials;Electricaltesting;Electronicequipmentandcomponents;Environmentaltesting;Firetests;Interconnection;Interconnectionstructures;Materialstesting;Mechanicaltesting;Peelingtests;Precision;Printedcircuits;Printed-circuitboards;Reports;Solderabilitytesting;Systemology;Testing;Thermaltesting;Visualinspection(testing)
【摘要】:ThispartofIEC61189isacatalogueoftestmethodsrepresentingmethodologiesandproceduresthatcanbeappliedtotestmaterialsusedformanufacturinginterconnectionstructures(printedboards)andassemblies.
【中国标准分类号】:L30
【国际标准分类号】:31_180
【页数】:122P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforMetallographicPreparationofThermalSprayedCoatings
【原文标准名称】:热喷涂层的金相制备用标准指南
【标准号】:ASTME1920-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:E04.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:热喷涂;表面处理;金属喷镀;金相学;机械工程
【英文主题词】:flamespray;flamesprayedcoating;highvelocityoxy-fuelcoatings;HVOFcoatings;metallography;plasmaspray;plasmasprayedcoatings;specimenpreparation,metallographic;thermalsprayedcoatings;thermalspray
【摘要】:TSCsareusedinanumberofcriticalindustrialcomponents.TSCscanbeexpectedtocontainmeasurablelevelsofporosityandlineardetachment.Accurateandconsistentevaluationofspecimensisessentialtoensuretheintegrityofthecoatingandproperadherencetothesubstrate.4.1.1Example1:Byuseofinappropriatemetallographicmethods,theapparentamountofporosityandlineardetachmentdisplayedbyagivenspecimencanbeincreased,byexcessiveedgerounding,ordecreasedbysmearingofmaterialintovoids.Thereforeinaccuratelevelsofporosityandlineardetachmentwillbereportedevenwhentheaccuracyofthemeasurementtechniqueisacceptable.4.1.2Example2:Inconsistentmetallographicpreparationmethodscancausetheapparentamountofvoidstovaryexcessivelyindicatingapoorlycontrolledthermalsprayprocess,whiletheuseofconsistentpracticewillregularlydisplaythetruemicrostructureandverifytheconsistencyofthethermalsprayprocess.DuringthedevelopmentofTSCprocedures,metallographicinformationisnecessarytovalidatetheefficacyofaspecificapplication.Crosssectionsareusuallytakenperpendiculartothelongaxisofthespecimenandpreparedtorevealinformationconcerningthefollowing:4.3.1Variationsinstructurefromsurfacetosubstrate,4.3.2Thedistributionofunmeltedparticlesthroughoutthecoating,4.3.3Thedistributionoflineardetachmentthroughoutthecoating,4.3.4Thedistributionofporositythroughoutthecoating,4.3.5Thepresenceofcontaminationwithinthecoating,4.3.6Thethicknessofthecoating(topcoatandbondcoat,whereapplicable),4.3.7Thepresenceofinterfacialcontamination,4.3.8Theintegrityoftheinterfacebetweenthecoatingandsubstrate,and,4.3.9Theintegrityofthecoatingmicrostructurewithrespecttochemistry.1.1Thisguidecoversrecommendationsforsectioning,cleaning,mounting,grinding,andpolishingtorevealthemicrostructuralfeaturesofthermalsprayedcoatings(TSCs)andthesubstratestowhichtheyareappliedwhenexaminedmicroscopically.Becauseofthediversityofavailableequipment,thewidevarietyofcoatingandsubstratecombinations,andthesensitivityofthesespecimenstopreparationtechnique,theexistenceofaseriesofrecommendedmethodsformetallographicpreparationofthermalsprayedcoatingspecimensishelpful.Adherencetothisguidewillprovidepractitionerswithconsistentandreproducibleresults.AdditionalinformationconcerningstandardpracticesformetallographicpreparationcanbefoundinPracticeE3.Thisstandardsdoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_20
【页数】:5P.;A4
【正文语种】: