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GB 11795-1989 地质钻探用往复式泥浆泵试验方法

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基本信息
标准名称:地质钻探用往复式泥浆泵试验方法
中标分类: 矿业 >> 地质勘探设备 >> 地质勘探设备
替代情况:调整为DZ/T 0120-1994
发布日期:
实施日期:1990-07-01
首发日期:
作废日期:
出版日期:
页数:15页
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所属分类: 矿业 地质勘探设备 地质勘探设备
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Product Code:SAE AS9102
Title:Aerospace First Article Inspection Requirement
Issuing Committee:G-14 Americas Aerospace Quality Standards Committee (Aaqsc)
Scope:This SAE Aerospace Standard (AS) establishes documentation requirements for the First Article Inspection (FAI).【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.视硬度和微硬度的测定
【标准号】:BSENISO4498-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-07-31
【实施或试行日期】:2010-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:布氏硬度测量;元部件;测定;硬度;硬度级别;硬度测量;硬度试验;材料;材料技术;金属粉末;显微硬度;微硬度测试;模制件;粉末冶金;洛氏硬度测量;抽样方法;烧结材料;烧结硬度;烧结金属;烧结产品;规范(验收);测试;维氏硬度测量
【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;Vickershardnessmeasurement
【摘要】:1.1ThisInternationalStandardspecifiesmethodsofhardnesstestingofsinteredmetalmaterials,excludinghardmetals.1.2Procedure1determinestheapparenthardnessofthewholematerial.Procedure1?appliestosinteredmetalmaterialswhichhaveeithernotbeensubjectedtoanyheattreatment,orwhichhavebeenheattreatedinsuchawaythatthehardnessisessentiallyuniformtoadepthofatleast5mmbelowthesurface,?appliestothesurfacesofsinteredmetalmaterialswhichhavebeentreatedinsuchawaythatthehardnessisnotuniforminthesectiontoadepthof5mmbelowthesurface,?thereforeappliestomaterialsinwhichthehardnessisobtainedessentiallybysurfaceenrichmentbycarbon,orbycarbonandnitrogen(forexamplebycarburizing,carbonitriding,nitrocarburizingorsulfidizing),and?appliestomaterialswhichhavebeeninductionhardened.1.3Procedure2determinesthemicrohardnessofthemetalphase.Procedure2?appliestoalltypesofsinteredmetalmaterials,?isused,inparticular,todeterminethehardnessprofileofcase-hardenedorcarbonitridedmaterialsinaccordancewiththemethoddescribedinISO4507,and?alsoappliestoanysinteredmetallicmaterialswhichhavebeensubjectedtosurfacetreatmentssuchaselectrodepositedplating,chemicalcoating,chemicalvapourdeposition(CVD),physicalvapourdeposition(PVD),laser,ionbombardment,etc.Todeterminethemicrohardnessoftreatedsurfaces,Procedure2applies.
【中国标准分类号】:H16
【国际标准分类号】:77_040_10;77_160
【页数】:24P;A4
【正文语种】:英语