ASTM G76-2007 用气体喷雾器的固体微粒冲击法实施侵蚀试验的标准试验方法

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【英文标准名称】:StandardTestMethodforConductingErosionTestsbySolidParticleImpingementUsingGasJets
【原文标准名称】:用气体喷雾器的固体微粒冲击法实施侵蚀试验的标准试验方法
【标准号】:ASTMG76-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:G02.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:冲击;腐蚀;侵蚀腐蚀;冲击试验;金属;微粒;测试;磨损
【英文主题词】:erosion;erosionrate;gasjet;metalerosion;solidparticle
【摘要】:Thesignificanceofthistestmethodinanyoverallmeasurementsprogramtoassesstheerosionbehaviorofmaterialswilldependonmanyfactorsconcerningtheconditionsofserviceapplications.Theusersofthistestmethodshoulddeterminethedegreeofcorrelationoftheresultsobtainedwiththosefromfieldperformanceorresultsusingothertestsystemsandmethods.Thistestmethodmaybeusedtoranktheerosionresistanceofmaterialsunderthespecifiedconditionsoftesting.1.1Thistestmethodcoversthedeterminationofmateriallossbygas-entrainedsolidparticleimpingementerosionwithjetnozzletypeerosionequipment.Thistestmethodmaybeusedinthelaboratorytomeasurethesolidparticleerosionofdifferentmaterialsandhasbeenusedasascreeningtestforrankingsolidparticleerosionratesofmaterialsinsimulatedserviceenvironments(1,2).Actualerosionserviceinvolvesparticlesizes,velocities,attackangles,environments,andsoforth,thatwillvaryoverawiderange(3-5).Hence,anysinglelaboratorytestmaynotbesufficienttoevaluateexpectedserviceperformance.Thistestmethoddescribesonewellcharacterizedprocedureforsolidparticleimpingementerosionmeasurementforwhichinterlaboratorytestresultsareavailable.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:6P.;A4
【正文语种】: