1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2013 SAE International All rights reserved. No part of this p
3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/PRODCODE AEROSPACE MATERIAL SPECIFICATION AMS5029 REV. D Issued 1969-05 Revised 2
5、009-07 Reaffirmed 2013-10 Superseding AMS5029C Steel, Welding Wire 0.78Cr - 1.8Ni - 0.35Mo - 0.20V (0.33 - 0.38C) (4335 Mod) Vacuum Melted, Environment Controlled Packaging (Composition similar to UNS K33517) RATIONALE AMS5029D has been reaffirmed to comply with the SAE five-year review policy. 1. S
6、COPE 1.1 Form This specification covers a low-alloy steel in the form of welding wire. 1.2 Application This wire has been used typically as filler metal for gas-tungsten-arc welding of basis metal of similar composition and quality requiring heat treatment response in the weld joint approximating st
7、rength of the basis metal, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a do
8、cument unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply. 2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 1
9、5096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. AMS2259 Chemical Check Analysis Limits, Wrought Low-Alloy and Carbon Steels AMS2370 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Wrought Products and Forging Stock AMS2813 Packaging
10、 and Marking of Packages of Welding Wire, Standard Method AMS2814 Packaging and Marking of Packages of Welding Wire, Premium Quality AMS2816 Identification, Welding Wire, Tab Marking Method AMS2819 Identification, Welding Wire, Direct Color Code System ARP1876 Weldability Test for Weld Filler Metal
11、Wire ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire SAE INTERNATIONAL AMS5029D Page 2 of 6 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM E 350 Chem
12、ical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron ASTM D 2650 Chemical Composition of Gases by Mass Spectrometry 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1 determined by wet chemical metho
13、ds in accordance with ASTM E 350, by spectrographic methods, or by other analytical methods acceptable to purchaser. TABLE 1 - COMPOSITION Element min max Carbon (3.1.2) 0.33 0.38 Manganese 0.60 0.90 Silicon - 0.25 Phosphorus - 0.008 Sulfur - 0.008 Chromium 0.65 0.90 Nickel 1.65 2.00 Molybdenum 0.30
14、 0.40 Vanadium 0.17 0.23 Oxygen (3.1.2) - 0.0025 (25 ppm) Nitrogen (3.1.2) - 0.0050 (50 ppm) Hydrogen (3.1.2) (3.1.4) - 0.0010 (10 ppm) 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2259, except that no variation is permitted for oxygen, nitrogen or hydroge
15、n (See 8.2). 3.1.2 Shall be determined on finished wire (See 8.2). 3.1.3 Chemical analysis of initial ingot, bar, or rod stock before drawing, other than those analyses required to be done on the finished wire, is acceptable provided the processes used for drawing or rolling, annealing, and cleaning
16、 are controlled to ensure continued conformance to requirements. 3.1.4 The hydrogen content of the wire shall be determined at final diameter in accordance with ASTM D 2650. 3.2 Melting Practice Steel shall be multiple melted using vacuum consumable electrode practice in the remelt cycle or shall be
17、 vacuum induction melted. 3.3 Condition Cold worked, bright finish, in a temper that will provide proper feeding of the wire in machine welding equipment. SAE INTERNATIONAL AMS5029D Page 3 of 6 3.4 Fabrication 3.4.1 Wire shall be formed from rod or bar descaled by a process that does not affect the
18、composition of the wire. 3.4.2 In process annealing, if required, between cold rolling or drawing operations, shall be performed in vacuum or in protective atmosphere to avoid surface oxidation and absorbtion of other extraneous elements. 3.4.3 Butt welding is permissible provided both ends to be jo
19、ined are either alloy verified using a method or methods capable of distinguishing the alloy from all others processed in the facility, or the repair is made at the wire processing station. The butt weld shall not interfere with uniform, uninterrupted feeding of the wire in machine welding equipment
20、. 3.4.4 Drawing compounds, oxides, dirt, and oil shall be removed by cleaning processes that will neither result in pitting nor cause gas absorption by the wire or deposition of substances harmful to welding operations. 3.4.5 Residual elements and dissolved gases picked up during wire processing tha
21、t can adversely affect the welding characteristics, the operation of the equipment, or the properties of the weld metal, shall be removed. 3.5 Properties Wire shall conform to the following requirements: 3.5.1 Weldability Melted wire shall flow smoothly and evenly during welding and shall produce ac
22、ceptable welds. ARP1876 may be used to resolve disputes. 3.5.2 Spooled Wire Shall conform to 3.5.2.1 and 3.5.2.2. 3.5.2.1 Cast Wire, wound on standard 12-inch (305 mm) diameter spools, shall have imparted to it a curvature such that a specimen sufficient in length to form one loop with a 1-inch (25
23、mm) overlap, when cut from the spool and laid on a flat surface, shall form a circle 15 to 50 inches (381 to 1270 mm) in diameter. 3.5.2.2 Helix The specimen on which cast was determined, when laid on a flat surface and measured between adjacent turns, shall show a vertical separation not greater th
24、an 1 inch (25 mm). 3.6 Quality Wire, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to welding operations, operation of welding equipment, or properties of the deposited weld metal. 3.7 Sizes and Toleranc
25、es Unless otherwise specified, wire shall be supplied in the sizes and to the tolerances shown in 3.7.1 and 3.7.2. SAE INTERNATIONAL AMS5029D Page 4 of 6 3.7.1 Diameter Shall be shown in Table 2. TABLE 2A - SIZES AND DIAMETER TOLERANCES, INCH/POUND UNITS Form Nominal Diameter Inch Tolerance, Inch pl
26、us and minus Cut Lengths 0.030, 0.045 0.001 Cut Lengths 0.052, 0.062, 0.078, 0.094, 0.125, 0.156 0.002 Spools 0.007, 0.010, 0.015, 0.020 0.0005 Spools 0.030, 0.035, 0.045 0.001 Spools 0.062, 0.078, 0.094 0.002 TABLE 2B - SIZES AND DIAMETER TOLERANCES, SI UNITS Form Nominal Diameter Millimeters Toler
27、ance, Millimeter plus and minus Cut Lengths 0.75, 1.15 0.025 Cut Lengths 1.32, 1.57, 1.98, 2.35, 3.10, 4.00 0.05 Spools 0.20, 0.25, 0.40, 0.50 0.013 Spools 0.75, 0.90, 1.15 0.025 Spools 1.55, 2.00, 2.35 0.05 3.7.2 Length Cut lengths shall be furnished in 18, 27, or 36-inch (457, 686, or 914-mm) leng
28、ths, as ordered, and shall not vary more than +0, -0.5 inch (+0, -13 mm) from the length ordered. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of wire shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purcha
29、ser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the wire conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), sizes and tolerances (3.7) and alloy verification (5.2) are acceptance tests and
30、 shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Weldability (3.5.1), cast (3.5.2.1), and helix (3.5.2.2) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing In acco
31、rdance with AMS2370. SAE INTERNATIONAL AMS5029D Page 5 of 6 4.4 Reports The vendor of wire shall furnish with each shipment a report showing the results of tests for chemical composition of each heat and stating that the wire conforms to the other technical requirements. This report shall include th
32、e purchase order number, heat and lot numbers, AMS5029D, nominal size, and quantity. 4.5 Resampling and Retesting In accordance with AMS2370. 5. PREPARATION FOR DELIVERY 5.1 Wire shall be supplied either on spools in one continuous length for machine welding or in cut lengths for manual welding, as
33、ordered. Wire on each spool or in each package of cut lengths shall be from the same heat of steel. 5.2 Alloy Verification Wire from each spool or package of cut lengths shall be alloy verified by a method acceptable to purchaser. The alloy verification procedures of ARP4926 are recommended. 5.2.1 A
34、n 8-inch (203-mm) length of wire shall be made accessible at both ends of each spool for alloy verification. 5.3 Identification Shall be by tab marking in accordance with AMS2816 unless color coding in accordance with AMS2819 or another method is specified by purchaser. 5.4 Packaging and Marking Sha
35、ll be by premium quality method in accordance with AMS2814 unless the standard method in accordance with AMS2813 or another method is specified by purchaser (See 8.2). 6. ACKNOWLEDGMENT A vendor shall include this specification number and its revision letter in all quotations and when acknowledging
36、purchase orders. 7. REJECTIONS Wire not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial
37、changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes onl
38、y. 8.2 Removal of wire from the package may result in variations of oxygen, nitrogen and hydrogen count. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsiu
39、s temperatures are shown as the approximate equivalents of the primary units and are presented only for information. 8.5 Wire not properly stored after opening of the package may absorb gaseous elements and corrosion (rusting) may occur on the surface of the wire. SAE INTERNATIONAL AMS5029D Page 6 of 6 8.6 Purchase documents should specify not less than the following: AMS5029D Size and form (spools or cut lengths) of wire desired Length of cut lengths or weight of spools desired Quantity of wire desired PREPARED BY AMS COMMITTEE “E”
