JIS B1756-2008 齿轮.磨削后表面回火腐蚀的检验

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【英文标准名称】:Gears--Surfacetemperetchinspectionaftergrinding
【原文标准名称】:齿轮.磨削后表面回火腐蚀的检验
【标准号】:JISB1756-2008
【标准状态】:现行
【国别】:日本
【发布日期】:2008-04-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonMachineElements
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardspecifiestheinspectionprocedure,inspectioncriteria,classi-fication,etc.fordetectingthelocalizedoverheatingongroundgearsurfacesbychemi-caietching.TheetchinspectionaccordingtothisStandardismoresensitivetothesurfacehard-nesschangethanmosthardnesstests.Therefore,forthedetectionofsurfacetemperaftergrinding,theinspectionmethodinthisStandardshouldbeused.AlthoughthisStandardappliestosteelgears,itmayalsoapplytosteelpartssuchasshafts,splines,bearings,butisnotapplicabletonitridedpartsandstainlesssteels.Thisetchinspectionshallbeperformedaftergrindingandbeforeadditionalfinishingoperations.NOTESIInthisStandard,thisinspectioniscalled"nitaletch"andshouldnotbeconfusedwiththeconventionaletchmethodsgenerallyusedtoob-servemetallographicstructure.TheInternationalStandardcorrespondingtothisStandardisasfol-lows.Inaddition,symbolswhichdenotethedegreeofcorrespondenceinthecontentsbetweentherelevantInternationalStandardandJISareIDT(identical),MOD(modified),andNEQ(notequivalent)accordingtoISOfIECGuide21.ISO14104:1995Gears-Surfacetemperetchinspectionaftergrind-ing(MOD)
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:14P;A4
【正文语种】:日语