ASTM E2375-2008 Standard Practice for Ultrasonic Testing of Wrought Products 《锻制品的超声波检测的标准实施规程》.pdf
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1、Designation: E 2375 08Standard Practice forUltrasonic Testing 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 number in
2、 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 to re
3、place 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 examina-
4、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 applicable
5、 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 andauthorized d
6、irection 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-sedes
7、 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 with
8、 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 herein:2
9、.2 ASTM Standards:3B 107/B 107M Specification for Magnesium-Alloy Ex-truded Bars, Rods, Profiles, Tubes, and WireB 221 Specification for Aluminum and Aluminum-AlloyExtruded Bars, Rods, Wire, Profiles, and TubesB 241/B 241M Specification forAluminum andAluminum-Alloy Seamless Pipe and Seamless Extrud
10、ed TubeB 594 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 Exami
11、nation of Metal Pipeand TubingE 317 Practice for Evaluating Performance Characteristicsof Ultrasonic Pulse-Echo Testing Instruments and Systemswithout the Use of Electronic Measurement InstrumentsE 428 Practice for Fabrication and Control of Metal, Otherthan Aluminum Reference, Blocks Used in Ultras
12、onicExaminationE 543 Specification for Agencies Performing Nondestruc-tive TestingE 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 Al
13、loy ProductionMaterialE 1316 Terminology 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 Method.Current edition approved Feb. 1, 2008. Published February 2008
14、. Originallyapproved in 2004. Last previous edition approved in 2004 as E2375 - 04.2When accepted by DoD this 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 ASTM
15、Standards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM 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 Pract
16、ice for Personnel Qualifi-cation and Certification in Nondestructive Testing4ANSI/ASNT-CP-189 ASNT Standard for Qualification andCertification of Nondestructive Testing Personnel42.4 Society for Automotive Engineers (SAE) Standards:AMS 4928 TitaniumAlloy, Bars, Wire, Forgings, and Rings6Al-4V Anneal
17、ed5AMS 6409 Steel, Bars, Forgings, and Tubing, 0.80 Cr, 1.8Ni, 0.25 Mo, (0.38 - 0.45 C), (SAE 4340) Special AircraftSteel 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, 08
18、0 Cr, 1.8Ni, 0.25 Mo (0.38 - 0.43 C) (SAE 4340) Normalized andTempered52.5 Aerospace Industries Association Standard: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, 20246Q
19、Q-A-225/9 Aluminum Alloy Bar, Rod, Wire, and SpecialShapes, Rolled, Drawn, or Cold Finished, 707562.7 Military 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 S
20、pecifications Standards) citedin the solicitation.3. Terminology3.1 DefinitionsDefinitions relating to ultrasonic 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 minimu
21、m distance be-tween the back surface and a discontinuity of known size thatwill result in a clear differentiation 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
22、 for the specifiedexamination.3.2.2 cognizant engineering organizationthe company,government agency, or other authority responsible for thedesign, or end use, of the system or component for whichultrasonic examination is required. This, in addition to designpersonnel, may include personnel from engi
23、neering, materialand process engineering, stress analysis, NDT or qualitygroups and others, as appropriate.4Available from TheAmerican Society for Nondestructive Testing (ASNT), P.O.Box 28518, 1711 Arlingate Ln., Columbus, OH 43228-0518.5Available from Society of Automotive Engineers (SAE), 400 Comm
24、onwealthDr., 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 acquisition functions should be obtainedfrom the con
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