ISO/TR 14321-1997 烧结金属材料,不包括硬质金属金相制备和检验

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【英文标准名称】:Sinteredmetalmaterials,excludinghardmetals-Metallographicpreparationandexamination
【原文标准名称】:烧结金属材料,不包括硬质金属金相制备和检验
【标准号】:ISO/TR14321-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC119
【标准类型】:()
【标准水平】:()
【中文主题词】:试样制备;显微分析;取样;粉末冶金;烧结金属;金属粉末;金相学;烧结产品
【英文主题词】:Metallicpowders;Metallography;Microscopicanalysis;Powdermetallurgy;Sampling;Sinteredmetals;Sinteredproducts;Specimenpreparation
【摘要】:Thepurposeofthistechnicalreportistodescribetheoptimummethodsforsampletaking,polishingandetching,withaviewtopreparingamicrographicsurfacewhichaccuratelyrepresentsthesinteredmetalpart,whenviewedusinganopticalmicroscope.Thistechnicalreportappliestoallsinteredmetalsincludingthosesubmittedtocoreorsurfaceheattreatment.Itdoesnotapplytohardmetals,forwhichreferenceshallbemadetoISO4505andISO4499.Itcanbeappliedtometalmaterialscontainingasubstantialamountofnon-metalliccomponents(e.g.frictionmaterialsandcermets).Thespecialproceduresrequiredforthesematerialsaregivenin4.6.3.NOTE—Themethodsdescribedmayalsobeusedforthemicrographicexaminationofunsinteredpowdercompacts.Insuchacase,theproceduresshouldbeadaptedtothematerial,e.g.:cleaning(removingpressinglubricant),impregnation,sectioningorcut-off.Itisalsopossibletoexaminethemorphologyorthestructureofloosecompactpowder(see4.4).
【中国标准分类号】:H71
【国际标准分类号】:77_040_99;77_160
【页数】:9P;A4
【正文语种】:英语