SAE AMS5670 Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings, 72ni 15.5cr 0.95cb 2.5ti 0.70al 7.0fe
作者:标准资料网 时间:2024-04-28 14:44:02 浏览:9322
来源:标准资料网
Product Code:SAE AMS5670
Title:Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings, 72ni 15.5cr 0.95cb 2.5ti 0.70al 7.0fe, 1800Mdf (982Mdc) Solution Heat Treated, Precipitation Hardenable
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.
【英文标准名称】:StandardTestMethodforIgnitionLossofGlassStrandsandFabrics
【原文标准名称】:玻璃绳和玻璃布的点燃损失标准试验方法
【标准号】:ASTMD4963-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D13.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:退火损失;玻璃布;玻璃纤维纱线;试验
【英文主题词】:glassfabrics;glasstextiles;glassyarns;ignitionloss
【摘要】:Thistestmethodisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsbecausecurrentestimatesofbetween-laboratoryprecisionareacceptable.5.1.1Incasesofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudentrsquo;t-testforunpaireddataandanacceptableprobabilitylevelchosenbythetwopartiesbeforethetestingbegins.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsintheviewoftheknownbias.Glasstextilesareprovidedwithvarioussizingsorcoatings.Theseprovideaprotectionfortheindividualfibers,yarns,orfabricthatmaycomposetheglasstextileaswellascompatibilitywithfurtherfinishingrequirements.Theamountofsizingorcoatingonglasstextilesasdeterminedbythisprocedureisusedforprocesscontrol.1.1Thistestmethodcoversprimarilythedeterminationofignitionlossofglasstextiles.Thismethodappliestoglassfiberstrands,twistedoruntwisted,coatedoruncoated;andfabrics,woven,nonwoven,knitted,coated,anduncoated,andchoppedstrand.Thisproceduremaybeappliedtootherglasstextileswheretheamountoforganiccontentobtainedbyignitionlossisrequired.Note18212;Thistestmethodmaybeusedwithotherglassfiberclassifications,suchasCorD,butadifferentignitiontemperatureandexposuretimemayberequired.Inthesecasesthemanufacturershouldbeconsultedfortheappropriateignitionconditions.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W58
【国际标准分类号】:59_100_10
【页数】:4P.;A4
【正文语种】:
基本信息
| 标准名称： | 纤维增强塑料吸水性试验方法 |
| 英文名称： | Test methods for water absorption of fiber reinforced plastics |
| 中标分类： |
建材 >>
建材产品 >>
纤维增强复合材料 |
| ICS分类： |
橡胶和塑料工业 >>
增强塑料
|
| 替代情况： | GB 1462-1978;被GB/T 1462-2005代替 |
| 发布日期： | 1988-09-02 |
| 实施日期： | 1989-06-01 |
| 首发日期： | 1978-11-04 |
| 作废日期： | 2005-12-01 |
| 归口单位： | 中国建筑材料工业协会 |
| 起草单位： | 上海玻璃钢研究所 |
| 出版日期： | 1900-01-01 |
| 页数： | 0 |
适用范围
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所属分类： 建材 建材产品 纤维增强复合材料 橡胶和塑料工业 增强塑料
