ASTM E2375-2004 Standard Practice for Ultrasonic Examination of Wrought Products《锻造产品超声检验的标准实施规程》.pdf
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1、Designation: E 2375 04Standard Practice forUltrasonic Examination of Wrought Products1, 2This standard is issued under the fixed designation E 2375; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A numbe
2、r in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 PurposeThis practice establishes the minimum re-quirements for ultrasonic examination of wrought products.NOTE 1This standard was adopted t
3、o replace MIL-STD-2154, 30Sept. 1982. This standard is intended to be used for the same applicationsas the document which it replaced. Users should carefully review itsrequirements when considering its use for new, or different applications,or both.1.2 ApplicationThis practice is applicable for exam
4、ina-tion of materials such as, wrought metals and wrought metalproducts.1.2.1 Wrought Aluminum Alloy ProductsExaminationshall be in accordance with Practice B 594.1.3 Acceptance ClassWhen examination is performed inaccordance with this practice, engineering drawings, specifi-cations, or other applic
5、able documents shall indicate theacceptance criteria. Five ultrasonic acceptance classes aredefined in Table 1. One or more of these classes may be usedto establish the acceptance criteria or additional or alternatecriteria may be specified.1.4 Order of PrecedenceContractual requirements andauthoriz
6、ed direction from the cognizant engineering organiza-tion may add to or modify the requirements of this practice.Otherwise, in the event of conflict between the text of thispractice and the references cited herein, the text of this practicetakes precedence. Nothing in this practice, however, super-s
7、edes applicable laws and regulations unless a specific exemp-tion has been obtained.1.5 Measurement ValuesThe values stated in inch-poundsare to be regarded as standard. The metric equivalents are inbrackets.1.6 This standard does not purport to address all of thesafety concerns, if any, associated
8、with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 The following documents form a part of this practice tothe extent specified here
9、in:2.2 ASTM Standards:3B 107 Specification for Magnesium-Alloy Extruded Bars,Rods, Shapes, Tubes, and WireB 221 Specification for Aluminum and Aluminum-AlloyExtruded Bars, Rods, Wire, Profiles, and TubesB 241 Specification for Aluminum and Aluminum-AlloySeamless Pipe and Seamless Extruded TubeB 594
10、Practice for Ultrasonic Inspection of Aluminum-Alloy Wrought Products for Aerospace ApplicationsE 127 Practice for Fabricating and Checking AluminumAlloy Ultrasonic Standard Reference BlocksE 164 Practice for Ultrasonic Contact Examination ofWeld-mentsE 213 Practice for Ultrasonic Examination of Met
11、al Pipesand TubingE 317 Practice for Evaluating Performance Characteristicsof Ultrasonic Pulse-Echo Examination Instruments andSystems Without the Use of Electronic MeasurementInstrumentsE 428 Practice for Fabrication and Control of Steel Refer-ence Blocks Used in Ultrasonic ExaminationE 543 Practic
12、e for Agencies Performing NondestructiveTestingE 1065 Guide for Evaluating Characteristics of UltrasonicSearch UnitsE 1158 Guide for Material Selection and Fabrication ofReference Blocks for the Pulsed Longitudinal Wave Ultra-sonic Examination of Metal and Metal Alloy ProductionMaterialE 1316 Termin
13、ology for Nondestructive Examinations1This practice is under the jurisdiction of ASTM Committee E07 on Nonde-structive Testing and is the direct responsibility of Subcommittee E07.06 onUltrasonic Testing Procedures.Current edition approved July 1, 2004. Published July 2004.2When accepted by DoD this
14、 standard is expected to replace MIL-STD-2154.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM
15、 International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.3 American Society for Nondestructive Testing (ASNT)Standards:SNT-TC-1A Recommended Practice for Personnel Qualifi-cation and Certification in Nondestructive Testing4ANSI/ASNT-CP-189 ASNT Standard f
16、or Qualification andCertification of Nondestructive Testing Personnel42.4 Society for Automotive Engineers (SAE) Standards:AMS 4928 TitaniumAlloy, Bars, Wire, Forgings, and Rings6Al-4V Annealed5AMS 6409 Steel, Bars, Forgings, and Tubing, 0.80 Cr, 1.8Ni, 0.25 Mo, (0.38 - 0.45 C), (SAE 4340) Special A
17、ircraftSteel Cleanliness, Normalized and Tempered5AMS 6415 Steel, Bars, Forgings, and Tubing, 0.80 Cr, 1.8Ni, 0.25 Mo (0.38 - 0.43 C) (SAE 4340)5AMS 6484 Steel, Bars, Forgings, and Tubing, 080 Cr, 1.8Ni, 0.25 Mo (0.38 - 0.43 C) (SAE 4340) Normalized andTempered52.5 Aerospace Industries Association S
18、tandard:NAS 410 Certification and Qualification of NondestructiveTest Personnel62.6 Federal Specifications:QQ-A-225/6 Aluminum Alloy Bar, Rod, and Wire, Rolled,Drawn, or Cold Finished, 20246QQ-A-225/9 Aluminum Alloy Bar, Rod, Wire, and SpecialShapes, Rolled, Drawn, or Cold Finished, 707562.7 Militar
19、y Standards:7NOTE 2For DoD contracts, unless otherwise specified, the issues ofthe documents which are DoD adopted are those listed in the issue of theDoDISS (Department of Defense Index of Specifications Standards) citedin the solicitation.3. Terminology3.1 DefinitionsDefinitions relating to ultras
20、onic examina-tion, which appear in Terminology E 1316, shall apply to theterms used in this standard.3.2 Definitions of Terms Specific to This Standard:3.2.1 back surface resolutionthe minimum distance be-tween the back surface and a discontinuity of known size thatwill result in a clear differentia
21、tion of the two signals asindicated by the trace recovering to 20 % or less of disconti-nuity or back surface amplitude (whichever is lower) betweenthe indications at the sensitivity required for the specifiedexamination.3.2.2 cognizant engineering organizationthe company,government agency, or other
22、 authority responsible for thedesign, or end use, of the system or component for whichultrasonic examination is required. This, in addition to design4Available from TheAmerican Society for Nondestructive Testing (ASNT), P.O.Box 28518, 1711 Arlingate Ln., Columbus, OH 43228-0518.5Available from Socie
23、ty of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001.6Aerospace Industries Association of America, Inc., 1250 Eye Street NW,Washington, DC 20005.7Copies of specifications, standards, drawings and publications required bymanufacturers in connection with specific acquisitio
24、n functions should be obtainedfrom the contracting activity or as directed by the contracting officer.TABLE 1 Ultrasonic ClassesClassSingle DiscontinuityResponseA,BMultipleCDiscontinuitiesLinearDDiscontinuityLength and ResponseLoss of BackReflection PercentE,FNoiseG,HAAAH 264 in. 0.794 mmFB164 in. 0
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