ASTM C830-2000(2006) 用真空压力法测定成型耐火材料表观空隙率、吸水性、表观比重和体密度的标准试验方法

作者:标准资料网 时间:2024-05-14 12:49:36  浏览:8252   来源:标准资料网

【英文标准名称】:StandardTestMethodsforApparentPorosity,LiquidAbsorption,ApparentSpecificGravity,andBulkDensityofRefractoryShapesbyVacuumPressure
【原文标准名称】:用真空压力法测定成型耐火材料表观空隙率、吸水性、表观比重和体密度的标准试验方法
【标准号】:ASTMC830-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:C08.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:apparentporosity;apparentspecificgravity;bulkdensity;hydration;refractoryshapes;vacuumpressure;waterabsorption
【摘要】:1.1Thesetestmethodscoverthedeterminationofthefollowingpropertiesofrefractoryshapes:1.1.1Apparentporosity,1.1.2Liquidabsorption,1.1.3Apparentspecificgravity,and1.1.4Bulkdensity.1.2Thesetestmethodsareapplicabletoallrefractoryshapesexceptthosethatchemicallyreactwithbothwaterandmineralspirits.Whentestingamaterialcapableofhydrationorotherchemicalreactionwithwaterbutwhichdoesnotchemicallyreactwithmineralspirits,mineralspiritsissubstitutedforwaterandappropriatecorrectionsforthedensitydifferencesareappliedwhenmakingcalculations.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.TestMethodsC20coverproceduresfortestingpropertiesofrefractoriesthatarenotattackedbywater.
【中国标准分类号】:Q40
【国际标准分类号】:81_080
【页数】:5P.;A4
【正文语种】: