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【英文标准名称】:StandardGuideforResonantUltrasoundSpectroscopyforDefectDetectioninBothMetallicandNon-MetallicParts
【原文标准名称】:金属和非金属部件探伤检验用的共振超声谱法的标准指南
【标准号】:ASTME2001-2008
【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】:E07.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:acousticresonancespectroscopy;elasticproperties;impulseexcitation;modes;nondestructivetest;peakshifting;peaksplitting;qualitycontrol;resonanceinspection;resonanceultrasoundspectroscopy;resonances;resonantacousticmethod;
【摘要】:TheprimaryadvantageofRUSisitsabilityofmakingnumerousmeasurementsinasingletest.Inaddition,itcanexamineroughgroundparts.Itrequireslittlesamplepreparation,nocouplants,andgenerallywillworkwithsoileditems;however,ithasnocapabilitywithsoftmaterials.Softmetals,polymers,rubbers,andwoodpartsarenotviablecandidatesforthistechnology.1.1Thisguidedescribesaprocedurefordetectingdefectsinmetallicandnon-metallicpartsusingtheresonantultrasoundspectroscopymethod.Theprocedureisintendedforusewithinstrumentscapableofexcitingandrecordingwholebodyresonantstateswithinpartswhichexhibitacousticalorultrasonicringing.Itisusedtodistinguishacceptablepartsfromthosecontainingdefects,suchascracks,voids,chips,densitydefects,temperingchanges,anddimensionalvariationsthatarecloselycorrelatedwiththeparts''mechanicalsystemdynamicresponse.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H26
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语