【英文标准名称】:StandardTestMethodforHydrationofGranularDead-BurnedRefractoryDolomite
【原文标准名称】:粒状烧焦耐火白云石的水合作用的标准试验方法
【标准号】:ASTMC492-1992(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:C08.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dolomite;grain;humiditycabinet;hydrationresistance;refractories;Dead-burnedrefractorydolomite;Dolomiterefractories;Granulardead-burnedrefractorydolomite;Hydration;Refractories(dolomite)
【摘要】:Thehydrationofdead-burneddolomitegrainsisanimportantaspectofbothmanufacturingandusingsuchgrains.Moisturefromanysourcewillcausethegrainstopartiallydisintegrate,eventuallymakingthedead-burneddolomiteunfitforuse.Thistestmethodmayproveusefulfordetermining,inarelativemanner,whichgrainsaremoreresistanttohydrationthanothers.Datafromonelaboratorymighthelpinestablishinginternallimitsfordeterminingwhetheraparticularbatchofgrainissuitableforrefractoryproduction.However,thistestmethodtakesgreatcaretorun,andisnotrecommendedasaqualitycontroltest.Possibly,aspecificationmightbedevelopedbetweentwopartiesifsufficientcareinestablishingthebiasbetweenthelaboratoriesiscarriedout.1.1Thistestmethodcoversthedeterminationoftheamountofhydrationofagranulardead-burnedrefractorydolomitewhenexposedtomoistair.1.2Thevaluesstatedininch-poundunitsaretoregardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q43
【国际标准分类号】:81_080
【页数】:2P.;A4
【正文语种】:英语