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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2011 SAE International All rights reserved. No part of this publication m
3、ay 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: +1 724-776-4970 (outside U
4、SA) 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/AMS5680J AEROSPACE MATERIAL SPECIFICATION AMS 5680 REV. J Issued 1939-12 Revised 2006-01 Reaf
5、firmed 2011-10 Superseding AMS 5680H Steel, Corrosion and Heat-Resistant, Welding Wire 18.5Cr - 11Ni - 0.40Cb (Nb) (SAE 30347) (Composition similar to UNS S34781) RATIONALE AMS 5680J is a Five Year Review and update of this specification. 1. SCOPE: 1.1 Form: This specification covers a corrosion and
6、 heat-resistant steel in the form of welding wire. 1.2 Application: This wire has been used typically as filler metal for gas-tungsten-arc or gas-metal-arc welding of corrosion and heat-resistant steels and alloys, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS: The issue of
7、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 document has been cancelled and no su
8、perseding 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, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. AMS 2248 Chemical Check Ana
9、lysis Limits, Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys AMS 2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock SAE AMS 5680J Page 2 of 6 2.1 (Continued): AMS 2
10、813 Packaging and Marking of Packages of Welding Wire, Standard Method AMS 2814 Packaging and Marking of Packages of Welding Wire, Premium Quality AMS 2816 Identification, Welding Wire, Tab Marking Method AMS 2819 Identification, Welding Wire, Direct Color Code System ARP1876 Weldability Test for We
11、ld Filler Metal Wire ARP4926 Alloy Verification and Chemical Composition Inspection of Welding Wire 2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM E 353 Chemical Analysis of Stainless, Heat-Res
12、isting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys 3. TECHNICAL REQUIREMENTS: 3.1 Composition: Wire shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 353, by spectrochemical methods, or by other analytical methods a
13、cceptable to purchaser. TABLE 1 - Composition Element min max Carbon (3.1.1.1) Manganese Silicon Phosphorus Sulfur Chromium Nickel Columbium(Niobium) Molybdenum Copper - 1.00 0.30 - - 17.00 9.00 12xC - - 0.07 2.00 1.00 0.030 0.030 20.00 13.00 - 0.75 0.75 3.1.1 Check Analysis: Composition variations
14、shall meet the applicable requirements of AMS 2248. 3.1.1.1 Carbon shall also be determined periodically on finished wire (See 4.2.2) 3.1.2 Chemical analysis of initial ingot, bar, or rod stock before drawing, is acceptable provided the processes used for drawing or rolling, annealing, and cleaning,
15、 are controlled to insure continued conformance to chemical composition requirements. SAE AMS 5680J Page 3 of 6 3.2 Condition: Cold worked, bright finish, 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 sha
16、ll 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 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 prov
17、ided 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, uninterrupted feeding of the wire in machine weldin
18、g. 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, drawing compounds, oxides, dirt, oil, dissolve
19、d 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 in pitting nor cause gas absorption by the
20、 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 used to resolve disputes. 3.4.2 Spooled W
21、ire: 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 spool and laid on a flat surface, shall
22、 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). SAE AMS 5680J Page 4 of 6 3.5 Quality: Wire, as re
23、ceived 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 sizes an
24、d to the tolerances shown in 3.6.1 and 3.6.2. 3.6.1 Diameter: Shall be as shown in Table 2. TABLE 2A - Sizes and Tolerances, Inch/Pound Units Form Nominal Diameter Inch Tolerance, Inch Plus and MinusCut Lengths Cut Lengths Spools Spools Spools 0.030, 0.045 0.062, 0.078, 0.094, 0.125, 0.156, 0.188 0.
25、007, 0.010, 0.015 0.020, 0.030, 0.035, 0.045 0.062, 0.078, 0.094 0.001 0.002 0.0005 0.001 0.002 TABLE 2B - Sizes and Tolerances, SI Units Form Nominal Diameter Millimeters Tolerance Millimeter Plus and Minus Cut Lengths Cut Lengths Spools Spools Spools 0.76, 1.14 1.57, 1.98, 2.39, 3.18, 3.96, 4.78 0
26、.18, 0.25, 0.38 0.51, 0.76, 0.89, 1.14 1.57, 1.98, 2.39 0.025 0.05 0.013 0.025 0.05 3.6.2 Length: Cut lengths shall be furnished in 18, 27, or 36 inch (457, 686, or 914 mm) lengths, as ordered, and shall not vary more than +0, -0.5 inch (+0, -13 mm) from the length ordered. 4. QUALITY ASSURANCE PROV
27、ISIONS: 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. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the wire conform
28、s to specified requirements. SAE AMS 5680J Page 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 (5.2.1) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests: Determinati
29、on of carbon on finished wire (3.1.1.1), 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 vendor unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing: In accordance with AMS 2371 and as specif
30、ied herein. 4.4 Reports: The vendor 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 requirements. This report shall include the purchase order number, heat and lot numbers, AMS 5680J
31、, nominal size, and quantity. 4.5 Resampling and Retesting: 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 cu
32、t lengths shall be from the same heat of steel. 5.2 Alloy Verification: 5.2.1 Wire from each spool or package of cut lengths shall be alloy verified by a 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 shal
33、l be made accessible at both ends of each spool for alloy verification. 5.3 Identification: In accordance with AMS 2816 unless AMS 2819 or another method is specified by purchaser. 5.4 Packaging and Marking: In accordance with AMS 2813 unless AMS 2814 or another method is specified by purchaser. SAE
34、 AMS 5680J Page 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 rejec
35、tion. 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 changes, have been made to the previous issue of this specification. An (R) symbol to the left of the document title indicates a complete revi
36、sion of the specification, including technical revisions. 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 SI units are s
37、hown 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 5680J Size and form (spools or cut lengths) of wire desired Length of cut lengths or weight of spools desired Quantity of wire desir
38、ed. 8.5 Similar Specifications: AWS A5.9, ER 347, is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met. 8.6 Key Words: Steel, corrosion-resistant, wire, welding, UNS S34781 PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “F“
