DIN 65116-1980 航空和航天.硼纤维增强的模塑材料.层压试件的制备
时间:2024-05-14 05:59:10 来源: 标准资料网 作者：标准资料网 阅读：9814
【英文标准名称】:Aerospace;boronfibrereinforcedmouldings,preparationoftestlaminates
【原文标准名称】:航空和航天.硼纤维增强的模塑材料.层压试件的制备
【标准号】:DIN65116-1980
【标准状态】:现行
【国别】:德国
【发布日期】:1980-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:生产;航空运输;尺寸;硼纤维;试验叠层板材;模塑材料;硼;长丝
【英文主题词】:boronfibres;testlaminates;production;dimensions;filament(textilefibre);airtransport;mouldingmaterials;boron
【摘要】:Aerospace;boronfibrereinforcedmouldings,preparationoftestlaminatesAéronautiqueetespace;matièresmouléesrenforcéesàlafibredebore,préparationdeplaquesd'essaistratifiéesDieseNormistanerkanntdurchdasBundesamtfürWehrtechnikundB
【中国标准分类号】:V13
【国际标准分类号】:6760
【页数】:1P;A4
【正文语种】:德语
【英文标准名称】:Railwayrollingstock-tankwagonsforliquefiedgasesordissolvedunderpressuregasesoftheclass2oftheR.I.DandtheR.T.M.D.Bottomfillingandemptyingdevicestoamaximalallowedworkingpressureof40bar.
【原文标准名称】:铁路车辆.RID工类和RTMD左类加压溶解或液态气体用罐车,最大压力公40bar的庭部灌注和排放装置
【标准号】:NFF37-034-1985
【标准状态】:作废
【国别】:法国
【发布日期】:1985-10-01
【实施或试行日期】:1985-10-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:S53
【国际标准分类号】:23_020_20;13_300
【页数】:4P;A4
【正文语种】:其他
【英文标准名称】:StandardSpecificationforElectrodepositedCoatingsofTin-LeadAlloy(SolderPlate)
【原文标准名称】:锡铅合金的电解沉积镀层(焊接板)
【标准号】:ASTMB579-1973(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1973
【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】:B08.08.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electrodepositedcoatings,tin-leadalloy(solderplate);solder,tin-leadalloy;tin-lead;Artificialaging;Bendtesting--coatings;Burnishingtest--forcoatingadhesion;Coatingadhesion--electrodepositedcoatings;Copperalloyelectrodepositedcoat
【摘要】:1.1Thisspecificationcoverstherequirementsforelectrodepositedtin-leadcoatingsonfabricatedarticlesofiron,steel,copper,andcopperalloys,toprotectthemagainstcorrosion(Note1),toimproveandpreservesolderabilityoverlongperiodsofstorage,andtoimproveanti-gallingcharacteristics.Note18212;Somecorrosionoftin-leadcoatingsmaybeexpectedinoutdoorexposure.Innormalindoorexposure,tin-leadisprotectiveoniron,copper,andcopperalloys.Corrosionmaybeexpectedatdiscontinuities(pitsorpores)inthecoating.Porositydecreasesasthethicknessisincreased.Aprimaryuseofthetin-leadcoating(solder)iswiththeprintedcircuitindustryasasolderablecoatingandasanetchmaskmaterial.1.2Thisspecificationappliestoelectrodepositedcoatingscontainingaminimumof50%andamaximumof70%tin.Thespecificationappliestomat,bright,andflow-brightenedtin-leadcoatings.Note28212;Tin-leadplatingbathsarecomposedoftinandleadfluoboratesandofadditionagentstopromotestability.Thefinalappearancemaybeinfluencedbytheadditionofproprietarybrighteners.Withoutbrighteners,thecoatingsaremat;withbrighteners,theyaresemibrightorbright.Flow-brightenedcoatingsareobtainedbyheatingmatcoatingstoabovethemeltingpointoftin-leadforafewsecondsandthenquenching;palmoil,hydrogenatedoils,orfatsareusedasaheat-transfermediumatatemperatureof260x00B1;10x00B0;C(500x00B1;20x00B0;F),butothermethodsofheatingarealsoinuse.Themaximumthicknessforflow-brighteningisabout7.5x03BC;m(0.3mil);thickercoatingstendtoreflowunevenly.Theshapeofthepartisalsoafactor;flatsurfacestendtoreflowmoreunevenlythanwiresorroundedshapes(Note3).Note38212;Volatileimpuritiesintin-leadcoatingswillcausebubblingandfoamingduringflow-brighteningresultinginvoidsandroughness.Theimpuritiescanarisefromplatingsolutionadditionagentsandfromimproperrinsingandprocessing.1.3Thisspecificationdoesnotapplytosheet,strip,orwireintheunfabricatedformortothreadedarticleshavingbasicmajordiametersuptoandincluding19mm(0.75in.).
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:5P.;A4
【正文语种】:英语