【英文标准名称】:StandardClassificationofFireclayandHigh-AluminaRefractoryBrick
【原文标准名称】:耐火土及高矾土耐火砖的标准分类方法
【标准号】:ASTMC27-1998(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:C08.92
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:fireclaybrick;high-aluminabrick;properties;Classification(standards)--refractories;Refractories(alumina);Refractories(brickandshapes)--fireclay;Refractories(fireclay)
【摘要】:Alumina-silicarefractorybrickisproducedfromvariouscombinationsofaluminaandsilica-containingmaterials.Thesebrickscanvaryinchemicalcompositionfromalmost100%aluminaandlittlesilicatoalmost100%silicaandlittlealumina.Itisthereforeusefultoestablishaclassificationschemebasedonphysicalpropertiesandchemicalanalysis.Onegroup,fireclaybrick,isclassifiedbasedonphysicalpropertiessincesomeoverlapofaluminaandsilicacontentcanoccur.Asecondgroup,high-aluminabrick,isclassifiedprimarilybasedonaluminacontent.Theclassificationallowsthosefamiliarwithrefractorymaterialstogroupsimilarproductsfromvarioussuppliersinastandardandconsistentmanner.1.1Thisclassificationcoversmachine-madefireclayandhigh-aluminarefractorybrick,anditspurposeistosetforththevariousclassesandtypesofthesematerialsinaccordancewiththeirnormalandcharacteristicproperties,whichareimportantintheiruse.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:Q45
【国际标准分类号】:81_080
【页数】:2P.;A4
【正文语种】:英语