【英文标准名称】:StandardPracticeforVisiblePenetrantTestingUsingtheWater-WashableProcess
【原文标准名称】:使用可水洗工艺进行可见渗透剂试验的标准实施规程
【标准号】:ASTME1418-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E07.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:nondestructivetesting;visibleliquidpenetranttesting;water-washablemethod;Discontinuities;Engineeringapplications;Liquidpenetration;Metalsandmetallicmaterials;Nondestructiveevaluation(NDE);Nonmetallicmaterials;Nonporousmaterials;P
【摘要】:Liquidpenetrantexaminationmethodsindicatethepresence,location,and,toalimitedextent,thenatureandmagnitudeofthedetecteddiscontinuities.Thispracticeisnormallyusedforproductionexaminationoflargevolumesofpartsorstructures,whereemphasisisonproductivity.Thispracticeoffersawidelatitudeinapplicabilitywhenextensiveandcontrolledconditionsareavailable.1.1Thispracticedescribesproceduresforvisibleliquidpenetrantexaminationutilizingthewater-washableprocess.Itisanondestructivepracticefordetectingdiscontinuitiesthatareopentothesurfacesuchascracks,seams,laps,coldshuts,laminations,isolatedporosity,throughleaksorlackoffusionandisapplicabletoin-process,final,andmaintenanceexamination.Thispracticecanbeeffectivelyusedintheexaminationofnonporous,metallicmaterials,bothferrousandnonferrous,andofnonmetallicmaterialssuchasglazedorfullydensifiedceramics,andcertainnonporousplastics,andglass.1.2Thispracticealsoprovidesthefollowingreferences:1.2.1Areferencebywhichvisiblepenetrantexaminationproceduresusingthewater-washableprocesscanbereviewedtoascertaintheirapplicabilityandcompleteness.1.2.2Foruseinthepreparationofprocessspecificationsdealingwiththevisible,water-washableliquidpenetrantexaminationofmaterialsandparts.Agreementbetweentheuserandthesupplierregardingspecifictechniquesisstronglyrecommended.1.2.3Foruseintheorganizationofthefacilitiesandpersonnelconcernedwiththeliquidpenetrantexamination.1.3Thispracticedoesnotindicateorsuggestcriteriaforevaluationoftheindicationsobtained.Itshouldbenoted,however,thatafterindicationshavebeenproduced,theymustbeinterpretedorclassifiedandthenevaluated.Forthispurposetheremustbeaseparatecode,specification,oraspecificagreementtodefinethetype,size,location,andorientationofindicationsconsideredacceptable,andthoseconsideredunacceptable.1.4Thevaluesstatedininch-poundunitsareregardedasstandard.SIunitsgiveninparenthesesareforinformationonly.1.5BasisofApplication8212;Thereareareasinthispracticethatmayrequireagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.Theseareasareidentifiedasfollows:1.5.1Penetranttype,methodandsensitivity,1.5.2Accept/rejectcriteria,1.5.3Personnelqualificationrequirements,1.5.4Gritblasting,1.5.5Etching,1.5.6Indication/discontinuitysizing,1.5.7Totalprocessingtime,and1.5.8Markingofparts.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:19_040
【页数】:6P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 核电厂安全系统计算机软件 |
| 英文名称： | Software for computers in the safety systems of nuclear power plants |
| 中标分类： |
能源、核技术 >>
核仪器与核探测器 >>
堆用核仪器 |
| ICS分类： |
能源和热传导工程 >>
核能工程 >>
有关核能的其他标
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| 替代情况： | 原标准号GB 12172-1990;被NB/T 20054-2011代替 |
| 发布日期： | 1998-03-25 |
| 实施日期： | 1998-09-01 |
| 首发日期： | |
| 作废日期： | 2011-10-01 |
| 出版日期： | |
| 页数： | 58页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 能源 核技术 核仪器与核探测器 堆用核仪器 能源和热传导工程 核能工程 有关核能的其他标