【英文标准名称】:tandardPracticeforPressingandDryingRefractoryPlasticandRammingMixSpecimens
【原文标准名称】:压制的和干燥塑性耐火材料及捣实混合样品的标准实施规范
【标准号】:ASTMC1054-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:C08.09
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:drying;forming;pressing;refractoryplastics;refractoryrammingmixes;Aluminum-silicaterefractoryspecimens;Chemically-bondedrefractoryspecimens;Dryingorcuring;Nonchemically-bondedrefractoryspecimens;Pressing;Refractories(alumina);Refra
【摘要】:ThispracticeisusefulforproducinguniformspecimensofrefractoryplasticsandrammingmixesforuseinstandardASTMtests.Samplesthusformedmaybeusedforrefereetestingwhensettingspecificationsbetweenproduceranduser.Formingparameterssuchassamplesize,workability,andformingpressureshouldbeagreeduponandspecifiedinthereportwhenrefereetesting.Thispracticeisapplicableforpreparingtestspecimensofvarioussizes.Notethat9by4x00BD;by2x00BD;in.(228by114by64-mm)samples,becauseoftheirlargecross-section,haveagreatertendencytoformflawsduringpressing,handling,anddryingthansmallercross-sectionalsamples.Othertestsforwhichthesespecimensmaybeusedencompass,butarenotlimitedto,thefollowingASTMstandards:MethodC16,TestMethodsC20,TestMethodC113,TestMethodsC133,TestMethodC179,TestMethodC288,TestMethodC417,TestMethodC577,TestMethodC583,TestMethodC704,TestMethodsC830,TestMethodC832,PracticeC874,TestMethodC885,andTestMethodC914.Apurposeofthispracticeistominimizeflawsinpressedspecimens.Itisnotintendedtoduplicateallfieldinstallationconditions.VariationsinworkabilityasdeterminedbyTestMethodC181cansignificantlyaffectthenumberofflawscontainedinaspecimen.Forcomparisontestingbetweentwolaboratories,theworkabilitylevelshouldbeestablishedbymutualagreement.Thispracticeisnotintendedforpreparingspecimensofbasicrammingmixes,anhydroustap-holemixes,norresinbondedmixes.1.1Thispracticecoversthepressinganddryingofchemicallyandnonchemicallybondedaluminum-silicateandhighaluminaplasticandrammingmixrefractoryspecimensclassifiedinaccordancewithClassificationC673.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:3P.;A4
【正文语种】:英语