ASTM D2639-2008 用横转矩Gieseler塑性计测试塑性的试验方法

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【英文标准名称】:StandardTestMethodforPlasticPropertiesofCoalbytheConstant-TorqueGieselerPlastometer
【原文标准名称】:用横转矩Gieseler塑性计测试塑性的试验方法
【标准号】:ASTMD2639-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D05.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbonization;contraction;dialdivisions;expansion;fluidity;gieseler;plasticity;rheology;Coalproducts;Gieselerplastometer;Heatingtests--coal/coke;Plasticproperties;Plastometertechnique
【摘要】:p>Reliablevaluesoftheplasticpropertiesofcoalsareusedtopredictorexplainthebehaviorofacoalorblendsduringcarbonizationorinotherprocessessuchasgasification,liquefaction,andcombustion.1.1Thistestmethodcoversarelativemeasureoftheplasticbehaviorofcoalwhenheatedunderprescribedconditions.Thistestmethodmaybeusedtoobtainsemiquantitativevaluesoftheplasticpropertiesofcoalsandblendsusedincarbonizationandinothersituationswheredeterminationofplasticbehaviorofcoalsisofpracticalimportance.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:75_160_10
【页数】:6P.;A4
【正文语种】:英语