ASTM D6549-2006 通过搅拌冷却曲线分析测定淬火剂冷却特性的标准试验方法(Drayton装置)

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【英文标准名称】:StandardTestMethodforDeterminationofCoolingCharacteristicsofQuenchantsbyCoolingCurveAnalysiswithAgitation(DraytonUnit)
【原文标准名称】:通过搅拌冷却曲线分析测定淬火剂冷却特性的标准试验方法(Drayton装置)
【标准号】:ASTMD6549-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.L0.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:搅拌;冷却剂;曲线;灭火剂;石油工业;试验方法;试验
【英文主题词】:coolingcurve;coolingcurveanalysis;coolingrate;coolingtime;quenchant
【摘要】:Thistestmethodprovidesacoolingtimeversustemperaturecurve(profile)thatcanberelatedtophysicalproperties,suchasthehardnessobtainableuponquenchingofametal.Theresultsobtainedbythistestmethodmaybeusedasaguideinquenchantselectionorasacomparisonofquenchseveritiesofdifferentquenchants,neworused.1.1Thistestmethodcoverstheequipmentandtheprocedureforevaluationofquenchingcharacteristicsofaquenchingfluidbycoolingratedetermination.1.2Thistestmethodisdesignedtoevaluatequenchingfluidswithagitation,usingtheDraytonAgitationUnit.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E45
【国际标准分类号】:75_120
【页数】:8P.;A4
【正文语种】: