BS EN ISO 4516-2002 金属和其他无机镀层.维氏硬度计和努氏显微硬度试验机

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【英文标准名称】:Metallicandotherinorganiccoatings-VickersandKnoopmicrohardnesstests
【原文标准名称】:金属和其他无机镀层.维氏硬度计和努氏显微硬度试验机
【标准号】:BSENISO4516-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-12
【实施或试行日期】:2002-07-12
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:覆层;金属;材料;显微硬度试验机;金属覆层;试验;试验;金属的;努氏(硬度);维氏硬度测量;维氏硬度;努氏硬度;层;硬度测量;维氏硬度计;金属膜;试验设备
【英文主题词】:Coatings;Corrosionprotection;Hardnessmeasurement;Knoop;Knoophardness;Layers;Materials;Metalcoatings;Metalfilms;Metallic;Metals;Microhardnesstesting;Testequipment;Testing;Tests;Vickers;Vickershardness;Vickershardnessmeasurement
【摘要】:ThisInternationalStandarddescribestheapplicationoftheVickersandKnoopmicro-indentationtestsfordeterminingthemicrohardnessofmetallicandotherinorganiccoatings.Thismethodisapplicablewhereindenterforcesgenerallyneedtobebelow10Nsuchasforelectrodepositedcoatings,autocatalyticcoatings,sprayedcoatingsandanodiccoatingsonaluminium.Itisapplicabletomeasurementsnormaltothecoatedsurfaceasdescribedin7.4andtomeasurementsoncross-sectionsasdescribedin7.3.NOTE1AttentionisdrawntoISO4545,ISO6507-1,ISO6507-2andISO6507-3,whichdescribeKnoopandVickershardnesstestingofmetallicmaterials.OtherInternationalStandardsforinstrumentalindentationtesting,theverificationofmicroindentationtestinginstrumentsandfortheverificationofreferenceblockstobeusedwithsuchinstrumentsarecurrentlybeingdeveloped(e.g.ISO14577Parts1to4).NOTE2UsuallyforhardnessmeasurementsofcoatingtestforcesinthemicrohardnessrangeinaccordancewithISO6507-1areused.However,sincethelargestpossibletestforceshouldbeselected,testforcesofthelowforceandhardnessrangesmayalsobeused.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:22P;A4
【正文语种】:英语