SAE AMS 5521J-2012 Steel Corrosion and Heat-Resistant Sheet Strip and Plate 25Cr - 20Ni (310S) Solution Heat Treated (UNS S31008)《25Cr 20Ni(SAE 310S)溶液热处理的耐腐蚀和耐热的钢片材、带材和板材》.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 theref

2、rom, 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 2012 SAE International All rights reserved. No part of this publication ma

3、y 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 US

4、A) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AMS5521JAEROSPACEMATERIALSPECIFICATIONAMS5521 REV. J Issued 1947-12 Revised 2012-01 Superseding

5、 AMS5521H Steel, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 25Cr - 20Ni (310S) Solution Heat Treated (Composition similar to UNS S31008)RATIONALEAMS5521J revises Properties (3.3), Bending (3.3.3), and is a Five Year Review and update of this specification 1. SCOPE 1.1 Form This specificat

6、ion covers a corrosion and heat-resistant steel in the form of sheet, strip, and plate. 1.2 Application These products have been used typically for parts requiring both corrosion and heat resistance, especially where such parts may require welding during fabrication, and for parts requiring oxidatio

7、n resistance up to 2000 F (1093 C) but useful at the higher temperatures only when stresses are very low, 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

8、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 superseding document has been specified, the last published issue of that document shall apply. 2.1 SAE Publicat

9、ions Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.AMS2242 Tolerances, Corrosion and Heat Resistant Steel, Iron Alloy, Titanium, and Titanium Alloy Sheet, Strip, and Plate AMS2

10、248 Chemical Check Analysis Limits, Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys AMS2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock SAE AMS5521J Page 2 of 5 AM

11、S2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat-Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft Tubing AS4194 Sheet and Strip Surface Finish Nomenclature 2.2 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohoc

12、ken, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM A 370 Mechanical Testing of Steel Products ASTM A 480/A 480M Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip ASTM E 290 Semi-Guided Bend Test for Ductility of Metallic Materials ASTM E 353 Chemical Analysis of Stainless,

13、 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 in accordance with ASTM E 353, by spectrochemical methods, or by other analytical methods

14、 acceptable to purchaser. TABLE 1 - COMPOSITION Element min max CarbonManganeseSiliconPhosphorusSulfurChromiumNickelMolybdenumCopper-24.0019.00-0.082.001.000.0400.03026.0022.000.750.753.1.1 Check Analysis Composition variations shall meet the applicable requirements of AMS2248. 3.2 Condition The pro

15、duct shall be supplied in the following condition: 3.2.1 Sheet and Strip Cold rolled, solution heat treated free from continuous carbide network, and, unless solution heat treatment is performed in an atmosphere yielding a bright finish, descaled having a surface finish comparable to the following c

16、orrosion resistant steel finishes as described in ASTM A 480/A 480M and AS4194, and the following: 3.2.1.1 Sheet No. 2D finish. SAE AMS5521J Page 3 of 5 3.2.1.2 Strip No. 1 strip finish. 3.2.2 Plate Hot rolled, solution heat treated free from continuous carbide network, and descaled. 3.3 Properties

17、The product shall conform to the following requirements; tensile and hardness testing shall be performed in accordance with ASTM A 370: 3.3.1 Tensile Properties Shall be as shown in Table 2: TABLE 2A - TENSILE PROPERTIES, INCH/POUND UNITS Nominal Thickness InchesTensileStrengthksiYield Strength at 0

18、.2% Offset ksi, min Elongation in 2 inches or 4D %, min Over 0.002 to 0.003, incl Over 0.003 to 0.004, incl Over 0.004 110 max 105 max 75.0 to 100 -30.0203040TABLE 2B - TENSILE PROPERTIES, SI UNITS Nominal Thickness MillimetersTensileStrengthMPaYield Strength at 0.2% Offset MPa, min Elongation in 50

19、.8 mm or 4D %, min Over 0.051 to 0.076, incl Over 0.076 to 0.102, incl Over 0.102 758 max 724 max 517 to 689 -2072030403.3.2 Hardness Shall be not higher than 95 HRB, or equivalent (See 8.2). 3.3.3 Bending Product 0.749 inch (19.02 mm) and under in nominal thickness shall be tested in accordance wit

20、h ASTM E 290 using a sample prepared nominally 0.75 inch (19.0 mm) in width with its axis of bending parallel to the direction of rolling, and shall withstand, without cracking, when bending at room temperature through the angle shown in Table 3 around a diameter equal to the bend factor times the n

21、ominal thickness of the product. In case of dispute, the results of tests using the guided bend test of ASTM E 290 shall govern. TABLE 3 - BENDING PARAMETERS Nominal Thickness Inch Nominal Thickness MillimetersAngleDegreeminBendFactorUp to 0.249, incl Over 0.249 to 0.749, incl Up to 6.32, incl Over

22、6.32 to 19.02, incl 1809011SAE AMS5521J Page 4 of 5 3.4 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 Tolerances Shall conform to all applicable requirem

23、ents of AMS2242. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for Inspection The vendor of the product 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 d

24、eemed necessary to ensure that the product conforms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), tensile properties (3.3.1), hardness (3.3.2), bending for product 0.1874 inch (4.76 mm) and under in nominal thickness (3.3.3), and tolerances (3.5) ar

25、e acceptance tests and shall be performed on each heat or lot as applicable.4.2.2 Periodic Tests Bending for product over 0.1874 to 0.749 inch (4.76 to 19.02 mm) in nominal thickness (3.3.3) are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing i

26、s specified by purchaser. 4.3 Sampling and Testing Shall be in accordance with AMS2371. 4.4 Reports The vendor of the product shall furnish with each shipment a report showing the results of tests for composition of each heat and for tensile, hardness, and bending properties of each lot when require

27、d and, when performed, the results of tests to determine conformance to the periodic test requirements. This report shall include the purchase order number, heat and lot number, AMS5521J, size, and quantity. 4.5 Resampling and Retesting Shall be in accordance with AMS2371. 5. PREPARATION FOR DELIVER

28、Y 5.1 Identification Shall be in accordance with AMS2807. 5.2 Packaging 5.2.1 The 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 c

29、arrier acceptance and safe delivery. SAE AMS5521J Page 5 of 5 6. ACKNOWLEDGMENT A vendor shall mention this 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 authorize

30、d by purchaser, will be subject to rejection. 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 document. An (R) symbol to the left of the docume

31、nt 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 only. 8.2 Hardness conversion tables for metals are presented in ASTM E 140. 8.3 Terms used in AMS are cla

32、rified 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 presented only for information. 8.5 Purchase documents should specify not less than the following: AMS5521JForm and size of product desired Quantity of product desired. PREPARED BY AMS COMMITTEE “F“