1、_ 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLV 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 therefrom, is
2、the sROHUHVSRQVLELOLWRIWKHXVHU 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 2016 SAE International All rights reserved. No part of this publication may b
3、e 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 USA)
4、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/AMS5716K AEROSPACE MATERIAL SPECIFICATION AMS5716 REV. K Issued 1964-01 Reaffirmed 2006-04 Revised 2016-10 Supe
5、rseding AMS5716J Iron-Nickel Alloy, Heat Resistant, Bars, Wire, Forgings, and Rings 44Fe - 18.5Cr - 35.5Ni - 1.1Si Solution Heat Treated (Composition similar to UNS N08330) RATIONALE AMS5716K revises Condition (3.2.1.2), Properties (3.4.1.1), and (Reports (4.4), and is a Five Year Review and update
6、of this specification. 1. SCOPE 1.1 Form This specification covers a heat-resistant iron-nickel alloy in the form of bars, wire, forgings, flash welded rings 8.0 inches (203 mm) and under in nominal diameter or least distance between parallel sides, and stock of any size for forging or flash welded
7、rings (see 8.5). 1.2 Application These products have been used typically for low-stressed parts requiring oxidation resistance up to 2100 F (1149 C), particularly where such parts may require welding during fabrication, but usage is not limited to such applications. 2. APPLICABLE DOCUMENT The issue
8、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 document has been cancelled and no
9、 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 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. AMS2241
10、Tolerances, Corrosion and Heat-Resistant Steel, Iron Alloy, Titanium, and Titanium Alloy Bars and Wire AMS2248 Chemical Check Analysis Limits, Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys SAE INTERNATIONAL AMS5716K Page 2 of 6 AMS2371 Qual
11、ity Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock AMS2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steel and Alloy Forgings AMS2806 Identification Bars, Wire, Mechanical Tubing, and Extrusions, Carbon an
12、d Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys AMS2808 Identification Forgings AMS7490 Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, or Cobalt Alloys, or Precipitation-Hardenable Alloys ARP1917 Clarification of Terms Used in Aer
13、ospace Metals Specifications 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 E8/E8M Tension Testing of Metallic Materials ASTM E18 Rockwell Hardness of Metallic Materials ASTM E140
14、Standard Hardness Conversion Tables for Metals ASTM E353 Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys 3. TECHNICAL REQUIREMENTS 3.1 Composition Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods i
15、n accordance with ASTM E353, by spectrochemical methods, or by other analytical methods acceptable to purchaser. Table 1 - Composition Element min max Carbon Manganese Silicon Phosphorus Sulfur Chromium Nickel Molybdenum Copper Tin Lead Iron - - 0.75 - - 17.00 34.00 - - - - remainder 0.08 2.00 1.50
16、0.030 0.030 20.00 37.00 0.75 0.50 0.025 0.005 SAE INTERNATIONAL AMS5716K Page 3 of 6 3.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2248. 3.2 Condition The product shall be supplied in the following condition: 3.2.1 Bars, Wire, Forgings, and Flash Welded Rin
17、gs Solution heat treated. 3.2.1.1 Bars and wire may be hot or cold finished. 3.2.1.2 Bars shall not be cut from plate (also see 4.4.2). 3.2.1.3 Flash welded rings shall not be supplied unless specified or permitted on purchasers part drawing. When supplied, rings shall be manufactured in accordance
18、with AMS7490. 3.2.2 Stock for Forging or Flash Welded Rings As ordered by the forging or flash welded ring manufacturer. 3.3 Heat Treatment No specific heat treating instructions are specified, but bars, wire, forgings, and flash welded rings shall be solution heat treated to produce the properties
19、specified in 3.4.1 and 3.4.2. Recommended solution heat treatment is presented in 3.3.1. 3.3.1 Heat to a temperature not lower than 1900 F (1038 C), hold at heat for a time commensurate with section thickness and with heating equipment and procedures used, and cool at a rate equivalent to a rapid ai
20、r cool or faster. 3.4 Properties 3.4.1 Bars, Wire, Forgings and Flash Welded Rings Bars, wire, forgings, and flash welded rings, 8.0 inches (203 mm) and under in nominal diameter or least distance between parallel sides, shall conform to the following requirements. 3.4.1.1 Mechanical property requir
21、ements for product outside of the range covered by 1.1 shall be agreed upon between purchaser and producer (see 8.5) 3.4.2 Stock for Forging, Extruding or Flash Welded Rings Shall have properties as agreed upon by purchaser and producer. 3.4.3 Tensile Properties Shall be as shown in Table 2, determi
22、ned in accordance with ASTM E8/E8M. Table 2 - Minimum tensile properties Property Value Tensile Strength Yield Strength at 0.2% Offset Elongation in 4D 70 ksi (483 MPa) 25.0 ksi (172 MPa) 30% SAE INTERNATIONAL AMS5716K Page 4 of 6 3.4.4 Hardness Shall be not higher than 95 HRB, or equivalent (see 8.
23、2), determined in accordance with ASTM E18. Product shall not be rejected on the basis of hardness if the tensile properties of 3.4.1 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness. 3.5
24、 Quality The product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the product. 3.5.1 Grain flow of die forgings, except in areas which contain flash-line end grain, shall follow the general
25、 contour of the forgings showing no evidence of reentrant grain flow. 3.6 Tolerances Bars and wire shall conform to all applicable requirements of AMS2241. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The producer of the product shall supply all samples for producers tests and s
26、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 product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile
27、properties (3.4.1), hardness (3.4.2), quality (3.5) and tolerances (3.6) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2 Periodic Tests Grain flow of die forgings (3.5.1) is a periodic test and shall be performed at a frequency selected by the producer unless fre
28、quency of testing is specified by purchaser. 4.3 Sampling and Testing 4.3.1 Bars, Wire, Flash Welded Rings, and Stock for Forging or Flash Welded Rings In accordance with AMS2371. 4.3.2 Forgings In accordance with AMS2374. SAE INTERNATIONAL AMS5716K Page 5 of 6 4.4 Reports 4.4.1 7KHSURGXFHURIWKHSURG
29、XFWVKDOOIXUQLVKZLWKHDFKVKLSPHQWDUHSRUWVKRZLQJWKHSURGXFHUVLGHQWL WWKHFRXQWUwhere the metal was melted (e.g., final melt in the case of metal processed by multiple melting operations) the results of tests, as applicable, for chemical composition of each heat and for tensile properties and hardness of
30、each lot, and stating that the product conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5716K, specific heat treating cycles used to obtain reported properties, product form, size, and quantity. If forgings are supplied, the
31、size and melt source of stock used to make the forgings shall also be included. 4.4.2 Report the nominal metallurgically worked cross sectional size and the cut size, if different (also see 3.2.1.2). 4.4.3 The producer of stock for forgings or flash welded rings shall furnish with each shipment a re
32、port showing the SURGXFHUVQDPHDQGWKHFRXQWUZKHUHWKHPHWDOZDVPHOWHG HJILQDOPHOWLQWKHFDVHRIP HWDOSURFHVVHGEmultiple melting operations), and the results of tests for composition for each heat. This report shall include the purchase order number, heat number, AMS5716K, product form, size, and quantity. 4
33、.5 Resampling and Retesting 4.5.1 Bars, Wire, Flash Welded Rings, and Stock for Forging or Flash Welded Rings In accordance with AMS2371. 4.5.2 Forgings In accordance with AMS2374. 5. PREPARATION FOR DELIVERY 5.1 Sizes Except when exact lengths or multiples of exact lengths are ordered, straight bar
34、s and wire will be acceptable in mill lengths of 6 to 20 feet (1.8 to 6.1 m), but not more than 10% of any shipment shall be supplied in lengths shorter than 10 feet (3 m). 5.2 Identification 5.2.1 Bars and Wire In accordance with AMS2806. 5.2.2 Forgings In accordance with AMS2808. 5.3 Packaging The
35、 product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A producer shall mention t
36、his specification number and its revision letter in all quotations and when acknowledging purchase orders. 7. REJECTIONS Product not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. SAE INTERNATIONAL AMS5716K Page 6 of 6 8. NOTES 8.1 A chan
37、ge 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 document. An (R) symbol to the left of the document title indicates a complete revision of the document, including
38、 technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. 8.2 Hardness conversion tables for metals are presented in ASTM E140. 8.3 Terms used in AMS are clarified in ARP1917. 8.4 Dimensions and properties in inch/pound uni
39、ts 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. 8.5 Purchase orders should specify not less than the following: AMS5716K Product fo
40、rm and size or part number of product desired Property and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1. If stock for forging, extruding or flash welded rings, the properties desired Quantity of product desired. 35(3$5(%$06&200,77()
