【英文标准名称】:StandardGuideforSpecimenPreparationandMountinginSurfaceAnalysis
【原文标准名称】:表面分析中试样制备和安装程序的标准指南
【标准号】:ASTME1078-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E42.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:augerelectronspectroscopy;secondaryionmassspectroscopy;specimenmounting;specimenpreparation;specimentreatment;surfaceanalysis;x-rayphotoelectronspectroscopy
【摘要】:Properpreparationandmountingofspecimensisparticularlycriticalforsurfaceanalysis.Improperpreparationofspecimenscanresultinalterationofthesurfacecompositionandunreliabledata.Specimensshouldbehandledcarefullysoastoavoidtheintroductionofspuriouscontaminantsinthepreparationandmountingprocess.Thegoalmustbetopreservethestateofthesurfacesothattheanalysisremainsrepresentativeoftheoriginal.AES,XPSorESCA,andSIMSaresensitivetosurfacelayersthataretypicallyafewnanometresthick.Suchthinlayerscanbesubjecttosevereperturbationscausedbyspecimenhandling(1)orsurfacetreatmentsthatmaybenecessarypriortointroductionintotheanalyticalchamber.Inaddition,specimenmountingtechniqueshavethepotentialtoaffecttheintendedanalysis.Thisguidedescribesmethodsthatthesurfaceanalystmayneedtominimizetheeffectsofspecimenpreparationwhenusinganysurface-sensitiveanalyticaltechnique.Alsodescribedaremethodstomountspecimenssoastoensurethatthedesiredinformationisnotcompromised.GuideE1829describesthehandlingofsurfacesensitivespecimensand,assuch,complementsthisguide.1.1Thisguidecoversspecimenpreparationandmountingpriorto,during,andfollowingsurfaceanalysisandappliestothefollowingsurfaceanalysisdisciplines:1.1.1Augerelectronspectroscopy(AES),1.1.2X-rayphotoelectronspectroscopy(XPSandESCA),and1.1.3Secondaryionmassspectrometry,(SIMS).1.1.4AlthoughprimarilywrittenforAES,XPS,andSIMS,thesemethodswillalsoapplytomanysurfacesensitiveanalysismethods,suchasionscatteringspectrometry,lowenergyelectrondiffraction,andelectronenergylossspectroscopy,wherespecimenhandlingcaninfluencesurfacesensitivemeasurements.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_50
【页数】:10P.;A4
【正文语种】:英语
基本信息
标准名称: | 仪表材料术语 磁性材料 |
中标分类: |
仪器、仪表 >>
仪器、仪表综合 >>
仪器、仪表用材料和元件 |
发布部门: | 重庆仪表材料所 |
发布日期: | 1993-07-09 |
实施日期: | 1994-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
归口单位: | 重庆仪表材料研究所 |
出版日期: | 1900-01-01 |
页数: | 12 页 |
批文号: | 机械科[1993]317号 |
适用范围
本标准规定了仪表材料术语磁性材料部分的术语、英文译名及定义。
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所属分类: 仪器 仪表 仪器 仪表综合 仪器 仪表用材料和元件