ASTM E963-1995(2010) 用盐酸甲烷电解质从镍和镍铁积超热合金中进行相位的电解提取的标准实施规程

作者:标准资料网 时间:2024-05-21 08:09:41  浏览:8542   来源:标准资料网

【英文标准名称】:StandardPracticeforElectrolyticExtractionofPhasesfromNiandNi-FeBaseSuperalloysUsingaHydrochloric-MethanolElectrolyte
【原文标准名称】:用盐酸甲烷电解质从镍和镍铁积超热合金中进行相位的电解提取的标准实施规程
【标准号】:ASTME963-1995(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:E04.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:borides;carbides;electrolyticextraction;Gammaprime;GCPphases;superalloys;TCPphases;Borides;Carbides;Electrolyticextraction;GCPphases(ofmultiphasicmaterials);Nickelalloys;Nickel-ironalloy;Superalloysteel;TCPphases(ofmulti
【摘要】:Thispracticecanbeusedtoextractcarbides,borides,TCPandGCPphases,whichcanthenbequalitativelyorquantitativelyanalyzedbyX-raydiffractionormicroanalysis.Carefulcontrolofparametersisnecessaryforreproduciblequantitativeresults.Withinagivenlaboratory,suchresultscanbeobtainedroutinely;however,cautionmustbeexercisedwhencomparingquantitativeresultsfromdifferentlaboratories.Comparablequalitativeresultscanbeobtainedroutinelyamongdifferentlaboratoriesusingthisprocedure.1.1Thispracticecoversaprocedurefortheisolationofcarbides,borides,TCP(topologicallyclose-packed),andGCP(geometricallyclose-packed)phases(Note1)innickelandnickel-ironbasegammaprimestrengthenedalloys.Contaminationoftheextractedresiduebycoarsematrix(gamma)orgammaprimeparticles,orboth,reflectstheconditionofthealloyratherthanthetechniquesmentionedinthisprocedure.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H13
【国际标准分类号】:77_120_40
【页数】:4P.;A4
【正文语种】:英语