ASTM B933-2009 粉末冶金学(P/M)材料微压痕硬度用标准试验方法
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【英文标准名称】:StandardTestMethodforMicroindentationHardnessofPowderMetallurgy(P/M)Materials
【原文标准名称】:粉末冶金学(P/M)材料微压痕硬度用标准试验方法
【标准号】:ASTMB933-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:B09.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:努氏压痕硬度;微压痕硬度;PM;粉末冶金;Vickers微压痕硬度;黑色金属/合金;黑色金属/合金-规范;微压痕硬度方法;MM设施;PIM设施;粉末冶金学(P/M)材料;结构建筑材料/设施;结构金属/合金
【英文主题词】:Knoopmicroindentationhardness;microindentationhardness;PM;powdermetallurgy;Vickersmicroindentationhardness;Ferrousmetals/alloys;Ferrousmetals/alloys--specifications;Microindentationhardnessmethod;MIM(metalinjectedmolded)applicatio
【摘要】:Microindentationhardnesstestingprovidesameasureofthehardnessofthemicrostructuralconstituentsofaporousmaterial.Itindicatesthehardnessthematerialwouldhaveiftherewerenoporespresentandthematerialwastestedusingmacroindentationhardnessmethods.Microindentationhardnesstestsallowtheevaluationofspecificphases,microstructuralconstituents,andregionsorgradientstoosmallformacroindentationhardnesstesting.1.1Thistestmethodcoversthedeterminationofthemicroindentationhardnessofpowdermetallurgy(PM)materials.Thetestmethoddiffersfromtheapproachusedforpore-freematerialsintermsoftheprecautionsrequiredtodealwiththeporosity.1.2Amethodforconvertingthedirectlymeasuredindentationlengthstootherhardnessscales,forexample,HRCisdescribedinAppendixX1.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H70
【国际标准分类号】:77_160
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:粉末冶金学(P/M)材料微压痕硬度用标准试验方法
【标准号】:ASTMB933-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:B09.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:努氏压痕硬度;微压痕硬度;PM;粉末冶金;Vickers微压痕硬度;黑色金属/合金;黑色金属/合金-规范;微压痕硬度方法;MM设施;PIM设施;粉末冶金学(P/M)材料;结构建筑材料/设施;结构金属/合金
【英文主题词】:Knoopmicroindentationhardness;microindentationhardness;PM;powdermetallurgy;Vickersmicroindentationhardness;Ferrousmetals/alloys;Ferrousmetals/alloys--specifications;Microindentationhardnessmethod;MIM(metalinjectedmolded)applicatio
【摘要】:Microindentationhardnesstestingprovidesameasureofthehardnessofthemicrostructuralconstituentsofaporousmaterial.Itindicatesthehardnessthematerialwouldhaveiftherewerenoporespresentandthematerialwastestedusingmacroindentationhardnessmethods.Microindentationhardnesstestsallowtheevaluationofspecificphases,microstructuralconstituents,andregionsorgradientstoosmallformacroindentationhardnesstesting.1.1Thistestmethodcoversthedeterminationofthemicroindentationhardnessofpowdermetallurgy(PM)materials.Thetestmethoddiffersfromtheapproachusedforpore-freematerialsintermsoftheprecautionsrequiredtodealwiththeporosity.1.2Amethodforconvertingthedirectlymeasuredindentationlengthstootherhardnessscales,forexample,HRCisdescribedinAppendixX1.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H70
【国际标准分类号】:77_160
【页数】:6P.;A4
【正文语种】:
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