ASTM B773-1996(2008) 用超声波C扫描测定钎焊或焊接电触点组件的粘接性的标准指南

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【英文标准名称】:StandardGuideforUltrasonicC-ScanBondEvaluationofBrazedorWeldedElectricalContactAssemblies
【原文标准名称】:用超声波C扫描测定钎焊或焊接电触点组件的粘接性的标准指南
【标准号】:ASTMB773-1996(2008)
【标准状态】:现行
【国别】:美国
【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】:B02.11
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:bondevaluation;brazeevaluation;C-scan;contactassemblies;electricalcontacts;ultrasonicC-scan;unltrasonictesting;Destructivetesting--coatings;Nondestructiveevaluation(NDE)--nonmetallicmaterials;Bonding;Brazedelectricalcontactassemblie
【摘要】:Thisguideisrecommendedtobeusedinpreparingspecificationsforthenon-destructiveevaluationofbrazedorweldedelectricalcontactbondedarea.6Therecommendedproceduresaremeanttoimprovethereproducibilityoftestdataamongvariouslaboratories.Specificdifferencesamongequipmentmodelsandtechnicianskillsdoexistwhichwilllimitabsolutecorrelation.Thisguideprovidesanindicationofthedegreeofvariabilitywhichhasbeenobservedasrealisticamongindustryparticipants.Ultrasonictestingalonedoesnotinsureanunderstandingofbondedintegrity.Otherattributes(thatis,strength)mayrequirecorrelationwithdestructivetestmethods.1.1Thisguidedescribesultrasonictestingproceduresthatcanbeusedforevaluatingthebondqualityofelectricalcontactassembliesmanufacturedbybrazingorwelding.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:25_160_50
【页数】:3P.;A4
【正文语种】:英语