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【英文标准名称】:StandardTestMethodforTestingofGlassExudationfromAZSFusion-CastRefractories
【原文标准名称】:玻璃熔析形式AZS熔铸耐火材料的标准试验方法
【标准号】:ASTMC1223-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:AZS;casting;exudation;fusion-cast;glass(glassphase);refractories;AZS(alumina-zirconia-silica);Castings;Exudation;Fusion-castrefractories;Glassexudation
【摘要】:ThistestmethodwasdevelopedforusebothbymanufacturersasaprocesscontroltoolfortheproductionofAZSfusion-castrefractories,andbyglassmanufacturersintheselectionofrefractoriesanddesignofglass-meltingfurnaces.TheresultsmaybeconsideredasrepresentativeofthepotentialforanAZSrefractory(specifically,inthetestedregion)tocontributetoglassdefectformationduringthefurnaceproductionoperation.Theproceduresandresultsmaybeappliedtootherrefractorytypesorapplications(thatis,reheatfurnaceskidrailbrick)inwhichglassexudationisconsideredtobeimportant.1.1Thistestmethodcoversaprocedureforcausingtheexudationofaglassyphasetothesurfaceoffusion-castspecimensbysubjectingthemtotemperaturescorrespondingtoglassfurnaceoperatingtemperatures.1.2Thistestmethodcoversaprocedureformeasuringtheexudateasthepercentofvolumeincreaseofthespecimenaftercooling.1.3Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3.1Exception8212;ThebalancerequiredforthistestmethodusesonlySIunits(Section6).1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:4P.;A4
【正文语种】:英语