SAE AMS3138 Coating Materials, Fluorocarbon (FKM) Elastomeric
时间:2024-05-15 09:24:11 来源: 标准资料网 作者：标准资料网 阅读：8983
Product Code:SAE AMS3138
Title:Coating Materials, Fluorocarbon (FKM) Elastomeric
Issuing Committee:Ams G8 Aerospace Organic Coatings Committee
Scope:This specification covers fluorocarbon (FKM) elastomeric coating materials for fiber-reinforced-resin composite structures in the form of two-component brushable or sprayable liquids.
【英文标准名称】:Metallicpowders-Testmethodforthedeterminationofnon-metallicinclusionsinmetalpowdersusingapowder-forgedspecimen
【原文标准名称】:金属粉末.用铸造粉末样品测定金属粉末中非金属夹杂物的试验方法
【标准号】:BSISO13947-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-03-30
【实施或试行日期】:2007-03-30
【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】:铸造;夹杂物;测量;金属粉末;金相学;金属;非金属的;非金属夹杂物;粉末;粉末冶金;试样;钢;测试
【英文主题词】:Forged;Inclusions;Measurement;Metallicpowders;Metallography;Metals;Nonmetallic;Non-metallicinclusions;Powder;Powdermetallurgy;Samples;Steels;Testing
【摘要】:ThisInternationalStandardspecifiesametallographicmethodfordeterminingthenon-metallicinclusionlevelinmetalpowdersusingapowder-forgedspecimen.Thetestmethodcoversrepresspowder-forgedtestspecimensinwhichtherehasbeenminimallateralflow(<1%).Thecoreregionofthepowder-forgedtestspecimencontainsnoporositydetectableat100×magnification.Thistestmethodcanalsobeusedtodeterminethenon-metallicinclusioncontentofpowder-forgedsteelparts.However,inpartswheretherehasbeenasignificantamountofmaterialflow,thenear-neighbourseparationdistanceneedstobechanged,ortheinclusionsizesagreedbetweenthepartiesneedtobeadjusted.Thistestmethodisnotsuitablefordeterminingthenon-metallicinclusionlevelofpartsthathavebeenforgedsuchthatthecoreregioncontainsporosity.Atthemagnificationusedforthistestmethod,residualporosityishardtodistinguishfrominclusions.Toomuchresidualporositymakesameaningfulassessmentoftheinclusionpopulationimpossible.Thistestmethodmaybeappliedtomaterialsthatcontainmanganesesulfide(admixedorprealloyed),providedthenear-neighbourseparationdistanceischangedfrom30μmto15μm.
【中国标准分类号】:H71
【国际标准分类号】:77_160
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforWireClothandSievesforTestingPurposes
【原文标准名称】:试验用金属丝筛布和筛分装置的标准规范
【标准号】:ASTME11-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:铁丝网;筛分设备;试验
【英文主题词】:sievingequipment;testing;wirenetting
【摘要】:
【中国标准分类号】:A28
【国际标准分类号】:19_120
【页数】:5P;A4
【正文语种】:英语