1、Specification forFusion Welding for AerospaceApplicationsAWS D17.1/D17.1M:2010-AMD1An American National Standardthird printing, May 2012AWS D17.1/D17.1M:2010-AMD1An American National StandardApproved by theAmerican National Standards InstituteNovember 18, 2010Amendment: April 23, 2012Specification f
2、or Fusion Welding for Aerospace Applications2nd EditionSupersedes AWS D17.1:2001Prepared by theAmerican Welding Society (AWS) D17 Committee on Welding in the Aircraft and Aerospace IndustriesUnder the Direction of theAWS Technical Activities CommitteeApproved by theAWS Board of DirectorsAbstractThis
3、 specification provides the general welding requirements for welding aircraft and space hardware. It includes but isnot limited to the fusion welding of aluminum-based, nickel-based, iron-based, cobalt-based, magnesium-based, and titanium-based alloys using electric arc and high energy beam processe
4、s. There are requirements for welding design, personnel and procedure qualification, inspection, and acceptance criteria for aerospace, support and non-flight hardware.Additional requirements cover repair welding of existing hardware. A commentary for the specification is included.International Stan
5、dard Book Number: 978-0-87171-783-2American Welding Society550 N.W. LeJeune Road, Miami, FL 33126 2010 by American Welding SocietyAll rights reservedPrinted in the United States of AmericaErrata: 2nd Printing, July 2011Amendment: 3rd Printing, May 2012Photocopy Rights. No portion of this standard ma
6、y be reproduced, stored in a retrieval system, or transmitted in anyform, including mechanical, photocopying, recording, or otherwise, without the prior written permission of the copyrightowner.Authorization to photocopy items for internal, personal, or educational classroom use only or the internal
7、, personal, oreducational classroom use only of specific clients is granted by the American Welding Society provided that the appro-priate fee is paid to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, tel: (978) 750-8400;Internet: .AWS D17.1/D17.1M:2010-AMD1iiAWS D17.1/D17.1M
8、:2010-AMD1iiiStatement on the Use of American Welding Society StandardsAll standards (codes, specifications, recommended practices, methods, classifications, and guides) of the AmericanWelding Society (AWS) are voluntary consensus standards that have been developed in accordance with the rules of th
9、eAmerican National Standards Institute (ANSI). When AWS American National Standards are either incorporated in, ormade part of, documents that are included in federal or state laws and regulations, or the regulations of other governmen-tal bodies, their provisions carry the full legal authority of t
10、he statute. In such cases, any changes in those AWS standardsmust be approved by the governmental body having statutory jurisdiction before they can become a part of those laws andregulations. In all cases, these standards carry the full legal authority of the contract or other document that invokes
11、 theAWS standards. Where this contractual relationship exists, changes in or deviations from requirements of an AWS stan-dard must be by agreement between the contracting parties.AWS American National Standards are developed through a consensus standards development process that bringstogether volun
12、teers representing varied viewpoints and interests to achieve consensus. While the AWS administers theprocess and establishes rules to promote fairness in the development of consensus, it does not independently test, evalu-ate, or verify the accuracy of any information or the soundness of any judgme
13、nts contained in its standards.AWS disclaims liability for any injury to persons or to property, or other damages of any nature whatsoever, whether spe-cial, indirect, consequential, or compensatory, directly or indirectly resulting from the publication, use of, or reliance on thisstandard. AWS also
14、 makes no guarantee or warranty as to the accuracy or completeness of any information published herein.In issuing and making this standard available, AWS is neither undertaking to render professional or other services for oron behalf of any person or entity, nor is AWS undertaking to perform any dut
15、y owed by any person or entity to someoneelse. Anyone using these documents should rely on his or her own independent judgment or, as appropriate, seek theadvice of a competent professional in determining the exercise of reasonable care in any given circumstances. It isassumed that the use of this s
16、tandard and its provisions is entrusted to appropriately qualified and competent personnel.This standard may be superseded by the issuance of new editions. This standard may also be corrected through publica-tion of amendments or errata. It may also be supplemented by publication of addenda. Informa
17、tion on the latest editionsof AWS standards including amendments, errata, and addenda are posted on the AWS web page (www.aws.org). Usersshould ensure that they have the latest edition, amendments, errata, and addenda.Publication of this standard does not authorize infringement of any patent or trad
18、e name. Users of this standard accept anyand all liabilities for infringement of any patent or trade name items. AWS disclaims liability for the infringement of anypatent or product trade name resulting from the use of this standard.The AWS does not monitor, police, or enforce compliance with this s
19、tandard, nor does it have the power to do so.On occasion, text, tables, or figures are printed incorrectly, constituting errata. Such errata, when discovered, are postedon the AWS web page (www.aws.org).Official interpretations of any of the technical requirements of this standard may only be obtain
20、ed by sending a request,in writing, to the appropriate technical committee. Such requests should be addressed to the American Welding Society,Attention: Managing Director, Technical Services Division, 550 N.W. LeJeune Road, Miami, FL 33126 (see Annex F).With regard to technical inquiries made concer
21、ning AWS standards, oral opinions on AWS standards may be rendered.These opinions are offered solely as a convenience to users of this standard, and they do not constitute professionaladvice. Such opinions represent only the personal opinions of the particular individuals giving them. These individu
22、alsdo not speak on behalf of AWS, nor do these oral opinions constitute official or unofficial opinions or interpretations ofAWS. In addition, oral opinions are informal and should not be used as a substitute for an official interpretation.This standard is subject to revision at any time by the AWS
23、D17 Committee on Welding in the Aircraft and AerospaceIndustries. It must be reviewed every five years, and if not revised, it must be either reaffirmed or withdrawn. Comments(recommendations, additions, or deletions) and any pertinent data that may be of use in improving this standard arerequired a
24、nd should be addressed to AWS Headquarters. Such comments will receive careful consideration by the AWSD17 Committee on Welding in the Aircraft and Aerospace Industries and the author of the comments will be informed ofthe Committees response to the comments. Guests are invited to attend all meeting
25、s of the AWS D17 Committee onWelding in the Aircraft and Aerospace Industries to express their comments verbally. Procedures for appeal of an adversedecision concerning all such comments are provided in the Rules of Operation of the Technical Activities Committee. Acopy of these Rules can be obtaine
26、d from the American Welding Society, 550 N.W. LeJeune Road, Miami, FL 33126.AWS D17.1/D17.1M:2010-AMD1ivThis page is intentionally blank.Personnel (Amendment)AWS D17 Committee on Welding in the Aircraft and Aerospace IndustriesS.H. Murray, Chair NASA-Kennedy Space CenterG.W. Coleman, 1st Vice Chair
27、The Boeing CompanyD.S. Ponder, 2nd Vice Chair Triumph Airborne StructuresR. J. Ding, 3rd Vice Chair NASA-Marshall Space Flight CenterA. L. Diaz, Secretary American Welding SocietyJ. T. Amin Lockheed Martin Aeronautics CorporationR. P. Beil Northrop Grumman CorporationC. Carl NASA-Kennedy Space Cente
28、rP. Daum Rolls-Royce CorporationH. S. Dilcher, III Lockheed Martin Aeronautics CorporationR. J. Durda Spirit AeroSystemsJ. Fourner Pratt (2) Relocated the Terms and Definitions from an Annex to Clause 3;(3) Updated the standard units of measure to reflect both U.S. Customary Units and the equivalent
29、 InternationalSystem of Units (SI);(4) Updated Figure 5.1 to reflect space for bend test results and restrictions;(5) Updated 5.3.3.1 (2) and 5.3.3.1 (3) with notes for clarification purposes;(6) Updated inspection methods for Class A welds;(7) Inserted subclauses within Clause 5.4, Welding Procedur
30、e Specification (WPS) that more clearly address essen-tial variables, test methods for WPS qualification, and test record forms (Figures 5.13 and 5.14);(8) Added Normative Annex C that covers bend testing criteria;(9) Added Informative References Annex D.Underlined areas in text or tables indicate c
31、hanges from the previous edition. A vertical line in the margin next to a fig-ure, equation, or other item indicates a revision to that item from the previous edition.AWS D17.1/D17.1M:2010-AMD1xAmendmentThe following Amendment has been identified and is incorporated in this reprint.AWS Standard: D17
32、.1/D17.1M:2010Amendment #: 1Subject: Table 7.1 Acceptance Criteria in mm, Face or Root Underfill (Groove Welds), Individual defect-maximum depthTable 7.1Acceptance Criteria in mmFace or Root Underfill (Groove Welds)Individual defect - 0.07 T or 0.030 0.76 0.10 T or 0.050 1.27 0.20 T or 0.070 1.78max
33、imum depth whichever is less whichever is less whichever is lessErrataThe following Errata have been identified and are incorporated in this reprint.Page 75.2.1 Physical Requirements.Correct “Alternately, the fabricator may establish other reasonable and appro-priate physical requirements for welder
34、s and welding operators.” to “In addition, the fabricator may establish other rea-sonable and appropriate physical requirements for welders and welding operators.”Page 9Figure 5.1, S.S. No.Remove “S.S. No.” from the top of the suggested test record form.Page 11Table 5.2, Samples of Alloys Contained
35、in Material Groups I through VIIIaCorrect “Ti-6Al-4V 2/” to“Ti-6Al-4Vc”Page 18Figure 5.7, 8200Remove “ “ after “8200”Page 18Figure 5.7, NoteCorrect “Suggested dimension” to “Where member differ in thickness more than 10% ofthe thicker member, the cap sheet shall be the thicker member”Page 18Figure 5
36、.7, Footnote aCorrect “Where member differ in thickness more than 10% of the thicker member,the cap sheet shall be the thicker member” to “Suggested dimension”Page 225.4.2 Procedure Qualification, Numbering sequenceCorrect “(8) filler metal used” to “(9) filler metalused”, “(9) joint design” to “(10
37、) joint design”, “(10) electrical characteristics” to “(11) electrical characteristics”, “(11)preheat requirements” to “(12) preheat requirements”, “(12) postweld heat requirements” to “(13) postweld heat require-ments”, and “(13) other variables required by the Engineering Authority” to “(14) other
38、 variables required by theEngineering Authority”Page 26Table 6.1, Gas RequirementsaCorrect Oxygen Specification “B-O-925” to “BB-O-925”Page 34Table 7.1, Mismatch Between members after WeldingCorrect “Refer to Paragraph 6.14.4 therefore, each system must be used independently.1.6 Safety and Health. S
39、afety and health issues and concerns are beyond the scope of this standard and therefore are notfully addressed herein. Safety and health information is available from other sources, including, but not limited to, ANSIZ49.1, Safety in Welding, Cutting, and Allied Processes and applicable federal, st
40、ate, and local regulations.In addition, users of electron beam welding equipment should follow with the safety requirements given in the latest edition of AWS C7.1, Recommended Practices for Electron Beam Welding; users of laser beam welding equipmentshould follow with the safety requirements given
41、in the latest edition of AWS C7.2, Recommended Practices for LaserBeam Welding, Cutting and Drilling (see also Annex E).NOTE: This specification may involve hazardous materials, operations, and equipment. The specification does not purport to address all of the safety problems associated with its us
42、e. It is the responsibility of the user to establish appro-priate safety and health practices. The user should determine the applicability of any regulatory limitations prior to use.2. Normative ReferencesThe following standards contain provisions which, through reference in this text, constitute ma
43、ndatory provisions of thisAWS standard. For undated references, the latest edition of the referenced standard shall apply. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply.2.1 Government DocumentsFederal and Military Specifications, Standards, a
44、nd Handbooks:11. BB-O-925, Oxygen, Technical, Gas and Liquid;2. BB-A-106, Acetylene, Technical, Dissolved;3. BB-C-101, Carbon Dioxide, (CO2): Technical and U.S.P.;1Unless otherwise indicated, Federal and Military Specifications, Standards, and Handbooks are published by DODSSP, 700Robbins Avenue, Bl
45、dg. 4D, Philadelphia, PA 19111-5094.AWS D17.1/D17.1M:2010-AMD134. BB-N-411, Nitrogen, Technical;5. BB-H-886, Hydrogen;6. BB-H-1168, Helium, Technical;7. MIL-A-18455, Argon, Technical; and8. Code of Federal Regulations, Title 14, Aeronautics and Space.22.2 Nongovernment DocumentsAerospace Industries
46、Association (AIA) document:31. NAS 410, NAS Certification and2. ASME B31.3, Process Piping.American Society for Testing and Materials (ASTM) documents:61. ASTM E164, Standard Practice for Ultrasonic Contact Examination of Weldments;2. ASTM E1742, Practice for Radiographic Examination;3. ASTM E1417,
47、Standard Practice for Liquid Penetrant Examination; and4. ASTM E1444, Standard Practice for Magnetic Particle Examination.American Welding Society (AWS) documents:71. AWS A2.4, Standard Symbols for Welding, Brazing and Nondestructive Examination;2. AWS A3.0M/A3.0, Standard Welding Terms and Definiti
48、ons Including Terms for Adhesive Bonding, Brazing,Soldering, Thermal Cutting, and Thermal Spraying;3. AWS A5.1/A5.1M, Specification for Carbon Steel Electrodes, for Shielded Metal Arc Welding;4. AWS A5.5/A5.5M, Specification for Low Alloy Steel Electrodes for Shield Metal Arc Welding;5. AWS A5.12M/A
49、5.12 (ISO 6848 MOD), Specification for Tungsten and Tungsten-Alloy Electrodes for ArcWelding and Cutting;6. AWS A5.20/A5.20M, Specification for Carbon Steel Electrodes for Flux Cored Arc Welding;7. AWS A5.29/A5.29M, Specification for Low Alloy Steel Electrodes for Flux Cored Arc Welding;8. AWS A5.30/A5.30M, Specification for Consumable Inserts;9. AWS A5.32/A5.32M, Specification for Welding Shielding Gases;10. AWS QC1, Standard for AWS Certification of Welding Inspectors; and2The Code of Federal Regulations is published by U.S. Government Printing Office, Sup
