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 2017 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:/standards.sae.org/AMS5826E AEROSPACE MATERIAL SPECIFICATION AMS5826 REV. E Issued 1982-01 Reaffirmed 2011-10 Revi
5、sed 2017-06 Superseding AMS5826D Steel, Corrosion and Heat-Resistant, Welding Wire 15Cr - 5.1Ni - 0.30Cb(Nb) - 3.2Cu (Composition similar to UNS S15500) RATIONALE AMS5826E revises fabrication (3.3.2), winding (3.4.3.3), length (3.6.2), reports (4.4) and identification (5.2.1), and is a Five- Year Re
6、view and update of this specification. 1. SCOPE 1.1 Form This specification covers a corrosion and 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 steels of similar composition requir
7、ing joints with strength and corrosion resistance comparable to those 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
8、 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 superseding document has been specified, the last published issue of that document shall apply. 2.1 SAE Publications Available f
9、rom SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2248 Chemical Check Analysis Limits Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron
10、 Alloys AMS2371 Quality Assurance Sampling and Testing Corrosion and Heat-Resistant Steels and Alloys Wrought Products and Forging Stock AMS2813 Packaging and Marking of Packages of Welding Wire Standard Method SAE INTERNATIONAL AMS5826E Page 2 of 6 AMS2814 Packaging and Marking of Packages of Weldi
11、ng 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 Wire ARP1917 Clarification of Terms Used in Aerospace Metals Specifications ARP4926 Alloy Verification and Chem
12、ical 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.astm.org. ASTM E353 Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium
13、-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 E353, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition E
14、lement Min Max Carbon (3.1.4) Manganese Silicon Phosphorus Sulfur Chromium Nickel Columbium (Niobium) Copper Molybdenum Tantalum (3.1.1) Aluminum Oxygen Nitrogen Hydrogen 0.025 0.25 - - - 14.40 4.75 5XC 3.00 - - - - - - 0.050 0.75 0.60 0.020 0.010 15.30 5.50 0.40 3.50 0.30 0.05 0.025 0.01 (100 ppm)
15、0.040 (400 ppm) 0.0006 ( 6 ppm) SAE INTERNATIONAL AMS5826E Page 3 of 6 3.1.1 Determination not required for routine acceptance. 3.1.2 Check Analysis Composition variations shall meet the applicable requirements of AMS2248. 3.1.3 Chemical analysis of initial ingot, bar, or rod stock before drawing, o
16、ther than those analyses required to be done on the finished wire, is acceptable provided the processes used for drawing or rolling, annealing, and cleaning, are controlled to ensure continued conformance to chemical composition requirements. 3.1.4 Shall be determined on finished wire. 3.2 Condition
17、 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 shall be formed from rod or bar descaled by a process which does not affect the composition of the wire. Surface irregularities in
18、herent 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 only at diameters larger than final finished product size provided both ends to be joined are alloy verified using a method capable
19、 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 welding. 3.3.3 In-process annealing, if required, between cold rolling or d
20、rawing 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, dissolved gasses and other foreign materials picked up during wire processing
21、 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 wire or deposition of substances harmful to welding operations. 3.4
22、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, determined by a procedure acceptable to purchaser. ARP1876 may be used to resolve disputes. 3.4.2 Spooled Wire Shall conform to
23、 3.4.2.1 and 3.4.2.2. 3.4.2.1 Cast Wire, wound on standard 12 inch (308 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 form a circle 15 to 5
24、0 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 INTERNATIONAL AMS5826E Page 4 of 6 3.4.2.3 Winding Filler metal in co
25、ils and on spools shall be wound so that kinks, waves, sharp bends, overlapping, or wedging are not encountered, leaving the filler metal free to unwind without restriction. The outside end of the electrode (the end where welding is to begin) shall be identified so it can be located readily and shal
26、l be fastened to avoid unwinding. The winding on spools shall be level winding. 3.5 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 p
27、roperties 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. Table 2 Table 2A - Sizes and tolerances, inch/pound units Form Nominal Diameter Inch Tolerances Inch Plus a
28、nd Minus Cut Lengths Cut Lengths Spools Spools Spools 0.030, 0.045 0.062, 0.078, 0.094, 0.125, 0.156, 0.188 0.007, 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 Tolerances Millime
29、ter 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 0.18, 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, or other
30、 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 shall be responsible for the performance of all
31、 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. SAE INTERNATIONAL AMS5826E Page 5 of 6 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1) except for tantalum
32、 (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 Composition for tantalum (3.1.1), weldability (3.4.1), cast (3.4.2.1), and helix (3.4.2.2) are periodic tests and shall be performe
33、d at a frequency selected by the producer unless frequency of testing is specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2371 and as specified herein. 4.4 Reports The producer of wire shall furnish with each shipment a report showing the results of tests for the full
34、composition of each heat, and for the carbon analysis of each lot, and stating that the wire conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5826E, nominal size, form, and quantity. 4.4.1 When material produced to this speci
35、fication is beyond the sizes allowed in the scope or tables, or other exceptions are taken to the technical requirements listed in Section 3 (see 5.2.4), the report shall contain a statement “This material is certified as AMS5826(EXC) because of the following exceptions.” and the specific exceptions
36、 shall be listed. 4.5 Resampling and Retesting Shall be in accordance with AMS2371. 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 leng
37、ths shall be from the same heat of material. 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 producer. The alloy verification methods of ARP4926 are recommended. 5.2.2 An 8 inch (203 mm) length of wire shall
38、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 method is specified by purchaser. 5.3.1 When technical exceptions are taken (see 4.4.4), the material shall be marked with AMS5826E(EXC). 5.4 Packag
39、ing 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 orders. SAE INTERNATIONAL AMS5826E Page 6 of
40、6 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 A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editor
41、ial 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
42、 only. 8.2 Terms used in AMS are clarified in ARP1917. 8.3 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 presented only for information. 8.4 Purchase documents should specify not less than the following: AMS5826E 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 “F“
