ASTM B 134/B 134M-2005 黄铜线的标准规范

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【英文标准名称】:Steelwireandwireproducts-Organiccoatingsonsteelwire-Part4:Polyestercoatedwire;GermanversionEN10245-4:2003
【原文标准名称】:钢丝和钢丝产品.钢丝上的有机涂层.第4部分:聚酯涂层丝
【标准号】:EN10245-4-2003
【标准状态】:现行
【国别】:
【发布日期】:2003-08
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:覆层;特性;产品;金属线;有机覆层;钢丝;试验;规范(验收);定义;聚酯
【英文主题词】:Coatings;Definitions;Organiccoatings;Polyesters;Products;Properties;Specification(approval);Steelwires;Testing;Wires
【摘要】:
【中国标准分类号】:H49
【国际标准分类号】:25_220_60;77_140_65
【页数】:11P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforMeasurementofDryFilmThicknessofThinFilmCoil-CoatedSystemsbyDestructiveMeansUsingaBoringDevice
【原文标准名称】:用钻孔装置破坏性测量薄膜盘绕覆层系统的干膜厚度的标准试验方法
【标准号】:ASTMD5796-2003(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D01.53
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:borerbit;boring;crater;destructive;dryfilm;measurestage;micrometer;opticalmeasurement;thickness;thinfilms;videocamera;Boringdevices;Coatings(paint/relatedapplications);Coatingthickness;Destructivetesting--coatings;Dryfilmthickn
【摘要】:Measurementofdryfilmthicknessoforganiccoatingsbyphysicallycuttingthroughthefilmandopticallyobservingandmeasuringthethicknessofferstheadvantageofdirectmeasurementascomparedwithnondestructivemeans.Constituentcoatinglayersofanoverallthicknessofacoatingsystemcanusuallybemeasuredindividuallybythistestmethod,provideadhesionbetweeneachlayerissufficient.(However,thiscanbedifficultincaseswheretheprimer,topcoat,ormultiplecoatinglayershavethesame,orverysimilar,appearance.)1.1Thistestmethodcoversthemeasurementofdryfilmthickness(DFT)ofcoatingfilmsbymicroscopicobservationofaprecision-cut,shallow-anglecraterboredintothecoatingfilm.Thiscraterrevealscrosssectionallayersappearingasrings,whosewidthisproportionaltothedepthofthecoatinglayer(s)andallowsfordirectcalculationofdryfilmthickness.1.1.1TheApparatus,Procedure,andPrecisionandBiasdiscussionsincludeMethodAandMethodB.MethodAinvolvestheuseofanopticalmeasurementapparatuswhichisnolongercommerciallyavailable,butremainsavalidmethodofdryfilmmeasurement.MethodBisasoftwaredrivenmeasurementprocedurethatsupersedesMethodA.1.2Thesubstratemaybeanyrigid,metallicmaterial,suchascold-rolledsteel,hot-dippedgalvanizedsteel,aluminum,etc.Thesubstratemustbeplanarwiththeexceptionofsubstratesexhibitingx201C;coilset,x201D;whichmaybeheldlevelbytheuseoftheclampingtoolonthedrillingdevice.Note18212;Variationsinthesurfaceprofileofthesubstratemayresultinmisrepresentativeorganiccoatingthicknessreadings.Thisconditionmayexistoversubstratessuchashot-dipped,coatedsteelsheet.Thisistrueofallx201C;precisioncutx201D;methodsthatareusedtodeterminedryfilmthicknessoforganiccoatings.Thisiswhyseveralmeasurementsacrossthestripmaybeusefulifsubstratesurfaceprofileissuspect.1.3Therangeofthicknessmeasurementis0to3.5mils(0to89x03BC;m).Note28212;ForDFTmeasurementsoffilmsgreaterthan3.5mils(89x03BC;m),butlessthan63mils(1600x03BC;m),a45x00B0;borermaybeusedinaccordancewiththistestmethod,withtheexceptionof6.8,wherethemicrometerreadingwouldprovideadirectread-out,anddivisionbytenwouldbeunnecessaryper4.3.1MethodA.1.4Measurementsmaybemadeoncoil-coatedsheet,certainformedproducts,orontestpanels.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:17_040_20
【页数】:4P.;A4
【正文语种】:英语