【英文标准名称】:StandardTestMethodforLoadTestingRefractoryShapesatHighTemperatures
【原文标准名称】:在高温下耐火异型砖负荷试验的标准试验方法
【标准号】:ASTMC16-2003e1
【标准状态】:现行
【国别】:
【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(ASTM)
【起草单位】:C08.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:承重砖;试验;高温;耐火材料;砖;负荷
【英文主题词】:compressiveload;deformationresistance;hightemperature;refractorybrick;refractoryshapes;
【摘要】:Theabilityofarefractoryshapestowithstandprescribedloadsatelevatedtemperaturesisameasureofthehigh-temperatureservicepotentialofthematerial.Bydefinition,refractoryshapesmustresistchangeduetohightemperature;andtheabilitytowithstanddeformationorshapechangewhensubjectedtosignificantloadingatelevatedtemperaturesisclearlydemonstratedwhenrefractoryshapesaresubjectedtothistestmethod.Thetestmethodisnormallyrunatsufficientlyhightemperaturetoallowsomeliquidstoformwithinthetestbrickortocauseweakeningofthebondingsystem.Theresultisusuallyadecreaseinsampledimensionparalleltotheappliedloadandincreaseinsampledimensionsperpendiculartotheloadingdirection.Occasionally,shearfracturecanoccur.Sincethetestprovideseasilymeasurablechangesindimensions,prescribedlimitscanbeestablished,andthetestmethodhasbeenlongusedtodeterminerefractoryquality.Thetestmethodhasoftenbeenusedintheestablishmentofwrittenspecificationsbetweenproducersandconsumers.Thistestmethodisnotapplicableforrefractorymaterialsthatareunstableinanoxidizingatmosphereunlessmeansareprovidedtoprotectthespecimens.1.1Thistestmethodcoversthedeterminationoftheresistancetodeformationorshearofrefractoryshapeswhensubjectedtoaspecifiedcompressiveloadataspecifiedtemperatureforaspecifiedtime.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q46
【国际标准分类号】:81_080
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:TestMethodforMachineDirectionofPaperandPaperboard
【原文标准名称】:纸和纸板的机器定向试验方向
【标准号】:ASTMD528-1987
【标准状态】:作废
【国别】:美国
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:纸板;试验;颗粒方向;包装;纸;包装件
【英文主题词】:board(paper);packaging;paper;testing;directionofgrain;packages
【摘要】:
【中国标准分类号】:G30
【国际标准分类号】:85_060
【页数】:2P;A4
【正文语种】:英语