SAE AMS 5786H-2015 Nickel Alloy Corrosion and Heat-Resistant Welding Wire 62 5Ni - 5 0Cr - 24 5Mo - 5 5Fe (UNS N10004).pdf

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 2015 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/AMS5786H AEROSPACE MATERIAL SPECIFICATION AMS5786 REV. H Issued 1956-02 Reaffirme

5、d 2000-09 Noncurrent 2007-11 Revised 2015-12 Superseding AMS5786G Nickel Alloy, Corrosion and Heat-Resistant, Welding Wire 62.5Ni - 5.0Cr - 24.5Mo - 5.5Fe (Composition similar to UNS N10004) RATIONALE AMS5786H revises Fabrication (3.3.2), Length (3.6.2), and Reports (4.4), and is a Five Year Review

6、and update of this specification. 1. SCOPE 1.1 Form This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire. 1.2 Application Primarily for use as bare wire filler metal for gas-tungsten-arc or gas-metal-arc welding of parts fabricated from alloys of similar

7、or dissimilar composition, 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 +1 724-776-4970 (outside USA), www.sae.org. AMS2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys and Cobalt Alloys AMS2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and For

10、ging Stock AMS2813 Packaging and Marking of Packages of Welding Wire, Standard Method AMS2814 Packaging and Marking of Packages of Welding Wire, Premium Quality SAE INTERNATIONAL AMS5786H Page 2 of 6 AMS2816 Identification Welding Wire, Tab Marking Method AMS2819 Identification, Welding Wire Direct

11、Color Code System ARP1876 Weldability Test for Weld Filler Metal Wire ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire 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

12、.astm.org. ASTM E354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys 3. TECHNICAL REQUIREMENTS 3.1 Wire Composition Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E

13、354, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition Element Min Max Carbon - 0.12 Manganese - 1.00 Silicon - 1.00 Phosphorus - 0.040 Sulfur - 0.030 Chromium 4.00 6.00 Molybdenum 23.00 26.00 Iron 4.00 7.00 Cobalt - 2.50 Vanadium - 0.60 Nickel

14、 remainder 3.1.1 Chemical analysis of initial ingot, bar, or rod stock before drawing is acceptable provided the processes used for drawing or rolling, annealing, and cleaning, are controlled to ensure continued conformance to chemical composition requirements. 3.1.2 Check Analysis Composition varia

15、tions shall meet the applicable requirements of AMS2269. 3.2 Condition Cold worked, bright finished, 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 whic

16、h does not affect the composition of the wire. Surface irregularities inherent with a forming process that does not tear the wire surfaces are acceptable provided the wire conforms to the tolerances of 3.6. SAE INTERNATIONAL AMS5786H Page 3 of 6 3.3.2 Butt welding is permissible only at diameters la

17、rger than final finished product size provided both ends to be joined are alloy verified using a method capable of distinguishing the alloy from all other alloys processed in the facility, or the repair is made at the wire processing station. The butt weld shall not interfere with uniform, uninterru

18、pted feeding of the wire in machine welding. 3.3.3 In-process annealing, if required, between cold rolling or drawing operations, shall be performed in vacuum or protective atmospheres to ensure freedom from surface oxidation and absorption of other extraneous elements. 3.3.4 Residual elements, draw

19、ing 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 the equipment, or the properties of the weld metal, shall be removed by cleaning processes that will neither result

20、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 Weldability Melted wire shall flow smoothly and evenly during welding and shall produce acceptable welds. ARP1876 may be u

21、sed 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 curvature such that a specimen sufficient in length to form one loop with a 1 inch (25 mm) overlap, when cut from the s

22、pool 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 and measured between adjacent turns, shall show a vertical separation not greater than 1 inch (25 mm). 3.5 Quality W

23、ire, 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. 3.6 Sizes and Tolerances Wire shall be supplied in the

24、 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. SAE INTERNATIONAL AMS5786H Page 4 of 6 Table 2A Sizes and diameter tolerances, inch/pound units Form Nominal Diameter Inch Tolerance Inch Plus Tolerance Inch Minus Cut Lengths 0.030, 0.035, 0.045 0.00

25、1 0.002 Cut Lengths 0.062, 0.078, 0.094, 0.125, 0.156, 0.187 0.002 0.002 Spools 0.007, 0.010, 0.015 0.0005 0.0005 Spools 0.020, 0.030, 0.035, 0.045, 0.062 0.001 0.002 Spools 0.078, 0.094 0.002 0.002 Table 2B Sizes and diameter tolerances, SI units Form Nominal Diameter Millimeters Tolerance Millimet

26、er Plus Tolerance Millimeter Minus Cut Lengths 0.76, 0.89, 1.14 0.025 0.05 Cut Lengths 1.57, 1.98, 2.39, 3.18, 3.96, 4.75 0.05 0.05 Spools 0.18, 0.25, 0.38 0.013 0.013 Spools 0.51, 0.76, 0.89, 1.14, 1.57 0.025 0.05 Spools 1.98, 2.39 0.05 0.05 3.6.2 Length Cut lengths shall be furnished in 18, 27, or

27、 36 inch (457, 686, or 914 mm) lengths, or other lengths when specified by purchaser, 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 producer of wire shall supply all samples for producers tests and s

28、hall be responsible for the 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. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), sizes and t

29、olerances (3.6), and alloy verification (5.2.1) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Weldability (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 producer unless freque

30、ncy of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2371. 4.4 Reports The producer of wire 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 requi

31、rements. This report shall include the purchase order number, heat and lot numbers, AMS5786H, nominal size, form and quantity. SAE INTERNATIONAL AMS5786H Page 5 of 6 4.5 Resampling and Retesting Shall be in accordance with AMS2371. 5. PREPARATION FOR DELIVERY 5.1 Wire shall be supplied either on spo

32、ols 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 heat of alloy. 5.2 Alloy Verification 5.2.1 Wire from each spool or each package of cut lengths shall be alloy verified by a

33、method acceptable to purchaser and vendor. The alloy verification methods of ARP4926 are recommended. 5.2.2 An 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 in accordance with AMS2816 unless AMS2819 or another m

34、ethod is specified by purchaser. 5.4 Packaging and Marking Shall be in accordance with AMS2813 unless AMS2814 or another method is specified by purchaser. 6. ACKNOWLEDGMENT A producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase or

35、ders. 7. REJECTIONS Wire not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 Revision Indicator 8.2 A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, no

36、t editorial 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

37、 changes only. 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 Celsius temperatures are shown as the approximate equivalents of the primary units and are prese

38、nted only for information. SAE INTERNATIONAL AMS5786H Page 6 of 6 8.5 Purchase documents should specify not less than the following: AMS5786H Size and form (spools or cut lengths) of wire desired Length of cut lengths or weight of spools desired Quantity of wire desired. 8.6 Similar Specifications AWS A5.14, Grade ERNiMo-3 is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. PREPARED BY AMS COMMITTEE “F“