ISO 4498-2005 不包括硬质金属的烧结金属材料.表观硬度和显微硬度的测定
作者:标准资料网 时间:2024-05-23 15:20:05 浏览:8274
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Sinteredmetalmaterials,excludinghardmetals-Determinationofapparenthardnessandmicrohardness
【原文标准名称】:不包括硬质金属的烧结金属材料.表观硬度和显微硬度的测定
【标准号】:ISO4498-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC119
【标准类型】:()
【标准水平】:()
【中文主题词】:烧结材料;模制件;元部件;显微硬度试验;烧结硬度;硬度试验;显微硬度;粉末冶金;烧结产品;硬度测量;试验;规范(验收);硬度类型;烧结金属;硬度;抽样方法;材料
【英文主题词】:Brinellhardnessmeasurement;Components;Determination;Hardness;Hardnessclasses;Hardnessmeasurement;Hardnesstests;Materials;Materialstechnology;Metallicpowders;Microhardness;Microhardnesstesting;Mouldedparts;Powdermetallurgy;Rockwellhardnessmeasurement;Samplingmethods;Sintermaterials;Sinteredhardness;Sinteredmetals;Sinteredproducts;Specification(approval);Testing;Tests;Vickershardnessmeasurement
【摘要】:ThisInternationalStandardspecifiesmethodsofhardnesstestingofsinteredmetalmaterials,excludinghardmetals.1Procedure1determinestheapparenthardnessofthewholematerial.Procedure1—appliestosinteredmetalmaterialswhichhaveeithernotbeensubjectedtoanyheattreatment,orwhichhavebeenheattreatedinsuchawaythatthehardnessisessentiallyuniformtoadepthofatleast5mmbelowthesurface,—appliestothesurfacesofsinteredmetalmaterialswhichhavebeentreatedinsuchawaythatthehardnessisnotuniforminthesectiontoadepthof5mmbelowthesurface,—thereforeappliestomaterialsinwhichthehardnessisobtainedessentiallybysurfaceenrichmentbycarbon,orbycarbonandnitrogen(forexample,andbycarburising,carbonitriding,nitrocarburisingorsulphidising),and—appliestomaterialswhichhavebeeninductionhardened.2Procedure2determinesthemicrohardnessofthemetalphase.Procedure2—appliestoalltypesofsinteredmetalmaterials.—isused,inparticular,todeterminethehardnessprofileofcase-hardenedorcarbonitridedmaterialsaccordingtothemethoddescribedinISO4507.—alsoappliestoanysinteredmetallicmaterialswhichhavebeensubjectedtosurfacetreatmentssuchaselectrodepositedplating,chemicalcoating,chemicalvapourdeposition(CVD),physicalvapourdeposition(PVD),laser,ionbombardment,etc.Todeterminethemicrohardnessoftreatedsurfaces,Procedure2applies.NOTEHowever,itshouldbenotedthatinternationalagreementhasnotyetbeenreachedonanumberoffactorsinvolvedinmicrohardnesstesting.Nevertheless,theparametersdefinedinProcedure2areimportantenoughtoenableaconsiderablemeasureofstandardisationofextensivelyusedpractices.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10;77_160
【页数】:12P;A4
【正文语种】:英语
【原文标准名称】:不包括硬质金属的烧结金属材料.表观硬度和显微硬度的测定
【标准号】:ISO4498-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC119
【标准类型】:()
【标准水平】:()
【中文主题词】:烧结材料;模制件;元部件;显微硬度试验;烧结硬度;硬度试验;显微硬度;粉末冶金;烧结产品;硬度测量;试验;规范(验收);硬度类型;烧结金属;硬度;抽样方法;材料
【英文主题词】:Brinellhardnessmeasurement;Components;Determination;Hardness;Hardnessclasses;Hardnessmeasurement;Hardnesstests;Materials;Materialstechnology;Metallicpowders;Microhardness;Microhardnesstesting;Mouldedparts;Powdermetallurgy;Rockwellhardnessmeasurement;Samplingmethods;Sintermaterials;Sinteredhardness;Sinteredmetals;Sinteredproducts;Specification(approval);Testing;Tests;Vickershardnessmeasurement
【摘要】:ThisInternationalStandardspecifiesmethodsofhardnesstestingofsinteredmetalmaterials,excludinghardmetals.1Procedure1determinestheapparenthardnessofthewholematerial.Procedure1—appliestosinteredmetalmaterialswhichhaveeithernotbeensubjectedtoanyheattreatment,orwhichhavebeenheattreatedinsuchawaythatthehardnessisessentiallyuniformtoadepthofatleast5mmbelowthesurface,—appliestothesurfacesofsinteredmetalmaterialswhichhavebeentreatedinsuchawaythatthehardnessisnotuniforminthesectiontoadepthof5mmbelowthesurface,—thereforeappliestomaterialsinwhichthehardnessisobtainedessentiallybysurfaceenrichmentbycarbon,orbycarbonandnitrogen(forexample,andbycarburising,carbonitriding,nitrocarburisingorsulphidising),and—appliestomaterialswhichhavebeeninductionhardened.2Procedure2determinesthemicrohardnessofthemetalphase.Procedure2—appliestoalltypesofsinteredmetalmaterials.—isused,inparticular,todeterminethehardnessprofileofcase-hardenedorcarbonitridedmaterialsaccordingtothemethoddescribedinISO4507.—alsoappliestoanysinteredmetallicmaterialswhichhavebeensubjectedtosurfacetreatmentssuchaselectrodepositedplating,chemicalcoating,chemicalvapourdeposition(CVD),physicalvapourdeposition(PVD),laser,ionbombardment,etc.Todeterminethemicrohardnessoftreatedsurfaces,Procedure2applies.NOTEHowever,itshouldbenotedthatinternationalagreementhasnotyetbeenreachedonanumberoffactorsinvolvedinmicrohardnesstesting.Nevertheless,theparametersdefinedinProcedure2areimportantenoughtoenableaconsiderablemeasureofstandardisationofextensivelyusedpractices.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10;77_160
【页数】:12P;A4
【正文语种】:英语
下载地址: 点击此处下载