SAE AMS 5789D-2003 Cobalt Alloy Corrosion and Heat-Resistant Welding Wire 54Co - 25 5Cr - 10 5Ni - 7 5W (UNS R30031)《含54钴-25 5铬-10 5镍-7 5钨耐腐蚀和耐热的钴合金焊丝 UNS R30031》.pdf

《SAE AMS 5789D-2003 Cobalt Alloy Corrosion and Heat-Resistant Welding Wire 54Co - 25 5Cr - 10 5Ni - 7 5W (UNS R30031)《含54钴-25 5铬-10 5镍-7 5钨耐腐蚀和耐热的钴合金焊丝 UNS R30031》.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 5789D-2003 Cobalt Alloy Corrosion and Heat-Resistant Welding Wire 54Co - 25 5Cr - 10 5Ni - 7 5W (UNS R30031)《含54钴-25 5铬-10 5镍-7 5钨耐腐蚀和耐热的钴合金焊丝 UNS R30031》.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

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 2014 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/AMS5789D AEROSPACE MATERIAL SPECIFICATION AMS5789 REV. D Issued 1973-12Revised 20

5、03-05 Reaffirmed 2014-06 Superseding AMS5789C Cobalt Alloy, Corrosion and Heat-Resistant, Welding Wire 54Co - 25.5Cr - 10.5Ni - 7.5W (Composition similar to UNS R30031) RATIONALE This document has been reaffirmed to comply with the SAE five-year review policy. 1. SCOPE:1.1 Form: This specification c

6、overs a corrosion and heat-resistant cobalt alloy in the form of welding wire.1.2 Application: This wire has been used typically as filler metal for gas-metal-arc or gas-tungsten-arc welding of parts fabricated from similar or dissimilar composition, but usage is not limited to such applications.2.

7、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 document unless a specific document issue is specified. When the referenced do

8、cument 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, 400 Commonwealth Drive, Warrendale, PA 15096-0001 or www.sae.org.AMS 2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys, a

9、nd Cobalt AlloysAMS 2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging StockAMS 2813 Packaging and Marking of Packages of Welding Wire, Standard MethodAMS 2814 Packaging and Marking of Packages of Welding Wire, Premium QualityAMS

10、 2816 Identification, Welding Wire, Tab Marking MethodAMS 2819 Identification, Welding Wire, Direct Color Code System SAE INTERNATIONAL AMS5789D Page 2 of 6 2.1 (Continued):ARP1876 Weldability Test for Weld Filler Metal WireARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wi

11、re2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or www.astm.org.ASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys3. TECHNICAL REQUIREMENTS: 3.1 Wire Composition: Shall confor

12、m to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 354, by spectrochemical methods, or by other analytical methods acceptable to purchaser.3.1.1 Chemical analysis of initial ingot, bar, or rod stock before drawing is acceptable provided the

13、processes used for drawing or rolling, annealing, and cleaning are controlled to ensure continued conformance to composition requirements.3.1.1.1 Carbon shall also be determined periodically on finished wire (See 4.2.2).3.1.2 Check Analysis: Composition variations shall meet the applicable requireme

14、nts of AMS 2269.TABLE 1 CompositionElement min maxCarbon (3.1.1.1) 0.45 0.55Manganese - 1.00Silicon - 1.00Phosphorus - 0.040Sulfur 0.040Chromium 24.50 26.50Nickel 9.50 11.50Tungsten 7.00 8.00Iron - 2.00Cobalt remainderSAE INTERNATIONAL AMS5789D Page 3 of 6 3.2 Condition: Cold worked, bright finish,

15、in a temper and with a surface finish which will provide proper feeding of the wire in machine welding equipment.3.3 Fabrication: 3.3.1 Wire shall be formed from rod or bar descaled by a process which does not affect the composition of the wire. Surface irregularities inherent with a forming process

16、 that does not tear the wire surfaces are acceptable provided the wire conforms to the tolerances of 3.6.3.3.2 Butt welding is permissible provided both ends to be joined are alloy verified using a method capable of distinguishing the alloy from all other alloys processed within the facility, or the

17、 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.3.3.3 In-process annealing, if required between cold rolling or drawing operations, shall be performed in vacuum or in protective atmosphere

18、to ensure freedom from surface oxidation and absorption of other extraneous elements.3.3.4 Residual elements, drawing compounds, oxides, dirt, oil, dissolved gases, and other foreign materials picked up during wire processing that can adversely affect the welding characteristics, the operation of th

19、e equipment, or the properties of the weld metal, shall be removed by cleaning processes which will neither result in pitting nor cause gas absorption by the wire or deposition of substances harmful to welding operations.3.4 Properties: Wire shall conform to the following requirements:3.4.1 Weldabil

20、ity: Melted wire shall flow smoothly and evenly during welding and shall produce acceptable welds. ARP1876 may be used to resolve disputes.3.4.2 Spooled Wire: Shall conform to 3.4.2.1 and 3.4.2.2.3.4.2.1 Cast: Wire, wound on standard 12-inch (305-mm) diameter spools, shall have imparted to it a curv

21、ature such that a specimen sufficient in length to form one loop with a 1-inch (25-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.3.4.2.2 Helix: The specimen on which cast was determined, when laid on a flat surface a

22、nd measured between adjacent turns, shall show a vertical separation not greater than 1 inch (25 mm).SAE INTERNATIONAL AMS5789D Page 4 of 6 3.5 Quality: Wire, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimenta

23、l to welding operations, operation of welding equipment, or properties of the deposited weld metal.3.6 Sizes and Tolerances: Wire shall be supplied in the sizes and to the tolerances shown in 3.6.1 and 3.6.2.3.6.1 Diameter: Shall be as shown in Table 2.3.6.2 Length: Cut lengths shall be furnished in

24、 18, 27, or 36-inch (457, 686, or 914-mm) lengths, as ordered, and shall not vary more than +0, -0.5 inch (-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 th

25、e performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the wire conforms to specified requirements.TABLE 2A - Sizes and Diameter Tolerances, Inch/Pound UnitsFormNominal DiameterInchToleranceInchPlusTolerance

26、InchMinusCut Lengths 0.030, 0.035, 0.045, 0.062 0.002 0.002Cut Lengths 0.078, 0.094, 0.125, 0.156, 0.187 0.002 0.002Spools 0.007, 0.010, 0.015 0.0005 0.0005Spools 0.020, 0.030, 0.035, 0.045, 0.062 0.001 0.002Spools 0.078, 0.094 0.002 0.002TABLE 2B - Sizes and Diameter Tolerances, SI UnitsFormNominal

27、 DiameterMillimetersToleranceMillimetersPlusToleranceMillimeterMinusCut Lengths 0.76, 0.89, 1.14, 1.57 0.05 0.05Cut Lengths 1.98, 2.39, 3.18, 3.96, 4.75 0.05 0.05Spools 0.18, 0.25, 0.38 0.013 0.013Spools 0.51, 0.76, 0.89, 1.14, 1.57 0.025 0.05Spools 1.98, 2.39 0.05 0.05SAE INTERNATIONAL AMS5789D Pag

28、e 5 of 6 4.2 Classification of Tests: 4.2.1 Acceptance Tests: Composition ( 3.1.1), sizes and tolerances (3.6), and alloy verification (5.2) are acceptance tests and shall be performed on each heat or lot as applicable.4.2.2 Periodic Tests: Determination of carbon on finished wire (3.1.1.1), weldabi

29、lity (3.4.1), cast (3.4.2.1), and helix (3.4.2.2) 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: Shall be in accordance with AMS 2371 and as specified herein.4.4 Reports: The vendor of wi

30、re shall furnish with each shipment a report showing the results of tests for composition of each heat and stating that the wire conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS 5789D, nominal size, and quantity.4.5 Resampli

31、ng and Retesting: Shall be in accordance with AMS 2371.5. 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 ordered. Wire on each spool or in each package of cut lengths shall be from the same h

32、eat of alloy.5.2 Alloy Verification: Wire on each spool or in each 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 An 8-inch (203-mm) length of wire shall be made accessible at both ends of each sp

33、ool for alloy verification.5.3 Identification: Shall be in accordance with AMS 2816 unless AMS 2819 or another method is specified by purchaser.5.4 Packaging and Marking: Shall be in accordance with AMS 2813 unless AMS 2814 or another method is specified by purchaser.SAE INTERNATIONAL AMS5789D Page

34、6 of 6 6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONS: Wire not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES: 8.

35、1 A change bar (|) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous issue of a specification. An (R) symbol to the left of the document title indicates a complete revision of the specifica

36、tion. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Terms used in AMS are clarified in ARP1917.8.3 Dimensions in inch/pound units are primary; dimensions in Sl units are shown as the approximate equivalents of the primary units and are presented only for information.8.4 Purchase documents should specify not less than the following:AMS 5789DSize and form (spools or cut lengths) of wire desiredLength of cut lengths or weight of spools desiredQuantity of wire desired.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “F