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【英文标准名称】:Paintsandvarnishes-Rapid-deformation(impactresistance)tests-Falling-weighttest,large-areaindenter
【原文标准名称】:色漆和清漆.快速变形(抗冲击)试验.大面积压头的落锤试验
【标准号】:BSENISO6272-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-06-04
【实施或试行日期】:2004-06-04
【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】:落锤试验;抗冲击(强度);电阻器;涂料;抽样方法;剥离;清漆;变形力;试验设备;抗破裂构造;覆层;断裂韧性;跌落试验;冲击试验;表面;材料试验;变形值;试验;重量;应变;涂层材料;裂开;肖氏硬度测量;球跌落试验
【英文主题词】:Balldroptests;Coatingmaterials;Coatings;Cracktoughness;Cracking;Deformationforces;Deformationvalue;Droptests;Fallingweighttest;Impactresistance;Impacttesting;Materialstesting;Paints;Peeling;Resistancetocrackformation;Resistors;Samplingmethods;Scleroscopehardnessmeasurement;Strain;Surfaces;Testequipment;Testing;Varnishes;Weights
【摘要】:ThispartofISO6272describesamethodforevaluatingtheresistanceofadryfilmofpaint,varnishorrelatedproducttocrackingorpeelingfromasubstratewhenitissubjectedtoadeformationcausedbyafallingweight,witha20-mm-diametersphericalindenter,droppedunderstandardconditions.NOTETheterm“impactresistance”isincludedinthetitleofthispartofISO6272,butoneimportantcharacteristicoftheapparatususedisthatitshouldproducerapiddeformationratherthanatrueimpact.Themethoddescribedcanbeapplied—eitherasapass/failtest,thetestbeingcarriedoutfromonedropheightandwithaspecifiedmass,soastotestcompliancewithaparticularspecification;—orasaclassificationtest,todeterminetheminimummassand/ordropheightforwhichthecoatingcracksorpeelsfromitssubstratebygraduallyincreasingthedropheightand/orthemass.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:7P.;A4
【正文语种】:英语