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 2013 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/AMS5864D AEROSPACE MATERIAL SPECIFICATION AMS5864 REV. D Issued 1980-04 Reaffirme
5、d 2012-04 Revised 2013-12 Superseding AMS5864C Steel, Corrosion-Resistant, Plate 13Cr - 8.0Ni - 2.2Mo - 1.1Al Vacuum Induction Plus Consumable Electrode Melted Solution Heat Treated, Precipitation Hardenable (Composition similar to UNS S13800) RATIONALE AMS5864D revises Ferrite Determination (3.5.2.
6、2) and Reports (4.4), and is a Five Year Review and update of this specification. 1. SCOPE 1.1 Form This specification covers a corrosion-resistant steel in the form of plate up to 3.00 inches (76.2 mm), inclusive, in nominal thickness. 1.2 Application This plate has been used typically for parts re
7、quiring corrosion resistance, stress-corrosion resistance, high strength up to 600 F (315 C), and good ductility and strength in the transverse direction in thick sections, but usage is not limited to such applications. 1.2.1 Certain design and processing procedures may cause this plate to become su
8、sceptible to stress-corrosion cracking; ARP1110 recommends practices to minimize such conditions. 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 sub
9、sequent 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. SAE INTERNATIONAL AMS5864D Page 2 of 7 2.1 SAE Publications Available f
10、rom 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 AMS2248 Chemical Ch
11、eck Analysis Limits, Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys AMS2300 Steel Cleanliness, Premium Aircraft-Quality, Magnetic Particle Inspection Procedure AMS2315 Determination of Delta Ferrite Content AMS2371 Quality Assurance Sampling
12、 and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging Stock AMS2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft Tubing ARP1110 Minimizing Stress Corrosion Cracking in Wrought Forms
13、 of Steels and Corrosion Resistant Steels and Alloys 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 A 370 Mechanical Testing of Steel Products ASTM E 112 Determining Average Grain
14、Size ASTM E 353 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 as shown in Table 1, determined by wet chemical methods in accordance with ASTM E 353, by spect
15、rochemical methods, or by other analytical methods acceptable to purchaser. TABLE 1 - COMPOSITION Element min max Carbon - 0.05 Manganese - 0.10 Silicon - 0.10 Phosphorus - 0.010 Sulfur - 0.008 Chromium 12.25 13.25 Nickel 7.50 8.50 Molybdenum 2.00 2.50 Aluminum 0.90 1.35 Nitrogen - 0.010 3.1.1 Check
16、 Analysis Composition variations shall meet the applicable requirements of AMS2248, except that variation is not permitted for nitrogen. SAE INTERNATIONAL AMS5864D Page 3 of 7 3.2 Melting Practice Steel shall be multiple melted using vacuum induction followed by consumable electrode remelting. 3.3 C
17、ondition Hot rolled, solution heat treated, and descaled. 3.4 Heat Treatment Plate shall be solution heat treated by heating to 1700 F 25 (927 C 14), holding at heat for not less than 30 minutes, and cooling as required to below 60 F (16 C). 3.5 Properties Plate shall conform to the following requir
18、ements; tensile and hardness testing shall be performed in accordance with ASTM A 370: 3.5.1 As Solution Heat Treated 3.5.1.1 Tensile Properties As agreed upon by purchaser and vendor. 3.5.1.2 Hardness Not higher than 38 HRC, or equivalent (See 8.2). 3.5.1.3 Average Grain Size Shall be ASTM No. 5 or
19、 finer, determined in accordance with ASTM E 112. The sample for grain size estimation may be hardened to any of the conditions of Table 2 to define better grain boundaries. 3.5.2 After Precipitation Heat Treatment Specimens from the solution heat treated plate, precipitation heat treated to a parti
20、cular condition in accordance with the times and temperatures shown in Table 2 and cooled in air, shall have the properties shown in Table 3 and Table 4 for that particular condition. Tensile and hardness tests shall be made in only the H1000 precipitation heat treated condition, unless otherwise sp
21、ecified. TABLE 2 - HEAT TREATMENT Condition Temperature Time, Hours H950 950 F 10 (510 C 6) 4 0.25 H1000 1000 F 10 (538 C 6) 4 0.25 H1025 1025 F 10 (552 C 6) 4 0.25 H1050 1050 F 10 (566 C 6) 4 0.25 H1100 1100 F 10 (593 C 6) 4 0.25 H1150 1150 F 10 (621 C 6) 4 0.25 3.5.2.1 Tensile Properties Shall be
22、as shown in Table 3: SAE INTERNATIONAL AMS5864D Page 4 of 7 TABLE 3A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITS Condition Specimen Orientation Tensile Strength ksi Yield Strength at 0.2% Offset ksi Elongation in 2 Inches or 4D % Reduction of Area % H950 Longitudinal 220 205 10 45 Long.-Trans. 22
23、0 205 10 45 Short-Trans. 220 205 10 35 H1000 Longitudinal 205 190 10 50 Long.-Trans. 205 190 10 50 Short-Trans. 205 190 10 40 H1025 Longitudinal 185 175 11 50 Long.-Trans. 185 175 11 50 Short-Trans. 185 175 11 45 H1050 Longitudinal 175 165 12 50 Long.-Trans. 175 165 12 50 Short-Trans. 175 165 12 45
24、H1100 Longitudinal 150 135 14 50 Long.-Trans. 150 135 14 50 Short-Trans. 150 135 14 50 H1150 Longitudinal 135 90 14 50 Long.-Trans. 135 90 14 50 Short-Trans. 135 90 14 50 TABLE 3B - MINIMUM TENSILE PROPERTIES, SI UNITS Condition Specimen Orientation Tensile Strength MPa Yield Strength at 0.2% Offset
25、 MPa Elongation in 2 Inches or 4D % Reduction of Area % H950 Longitudinal 1517 1413 10 45 Long.-Trans. 1517 1413 10 45 Short-Trans. 1517 1413 10 35 H1000 Longitudinal 1413 1310 10 50 Long.-Trans. 1413 1310 10 50 Short-Trans. 1413 1310 10 40 H1025 Longitudinal 1276 1207 11 50 Long.-Trans. 1276 1207 1
26、1 50 Short-Trans. 1276 1207 11 45 H1050 Longitudinal 1207 1138 12 50 Long.-Trans. 1207 1138 12 50 Short-Trans. 1207 1138 12 45 H1100 Longitudinal 1034 931 14 50 Long.-Trans. 1034 931 14 50 Short-Trans. 1034 931 14 50 H1150 Longitudinal 931 621 14 50 Long.-Trans. 931 621 14 50 Short-Trans. 931 621 14
27、 50 3.5.2.1.1 Short-transverse tensile property requirements apply only to plate 2.50 inches (63.5 mm) and over in nominal thickness. SAE INTERNATIONAL AMS5864D Page 5 of 7 3.5.2.1.2 Plate tested in the long- transverse or short-transverse direction need not be tested in the longitudinal direction.
28、3.5.2.2 Ferrite Determination The delta ferrite content of plate under 2.50 inches (63.5 mm) in nominal thickness shall be less than 2%, as determined by AMS2315. Overaging is permissible to highlight the ferrite. 3.5.2.3 Hardness Shall be not lower than shown in Table 4, or equivalent (See 8.2), fo
29、r the corresponding precipitation hardened condition. TABLE 4 - MINIMUM HARDNESS REQUIREMENTS Condition Hardness, HRC H950 45 H1000 43 H1025 41 H1050 40 H1100 34 H1150 30 3.6 Quality Plate, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials an
30、d from imperfections detrimental to usage of the plate. 3.6.1 Steel shall be premium aircraft-quality conforming to AMS2300. 3.7 Tolerances Shall conform to all applicable requirements of AMS2242, except that flatness tolerances shall be as agreed upon by purchaser and vendor. 4. QUALITY ASSURANCE P
31、ROVISIONS 4.1 Responsibility for Inspection The vendor of plate 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 plate conf
32、orms to specified requirements. 4.2 Classification of Tests 4.2.1 Acceptance Tests Composition (3.1), hardness (3.5.1.2 and 3.5.2.3), average grain size (3.5.1.3), tensile properties (3.5.2.1), and tolerances (3.7) are acceptance tests and shall be performed on each heat or lot as applicable. 4.2.2
33、Periodic Tests Ferrite content (3.5.2.2) and frequency-severity cleanliness rating (3.6.1) 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 Shall be in accordance with AMS2371. SAE INTERNAT
34、IONAL AMS5864D Page 6 of 7 4.4 Reports The vendor of the plate shall furnish with each shipment a report showing the vendors name and the country where the metal was melted (e.g., final melt in the case of metal processed by multiple melting operations) and the following results of tests and relevan
35、t information: 4.4.1 For each heat Composition. 4.4.2 For each lot Tensile properties solution heat treated (as agreed upon) Hardness solution heat treated Average grain size Tensile properties and hardness after precipitation heat treatment. 4.4.3 A statement that the product conforms to the other
36、technical requirements. 4.4.4 Purchase order number Heat and lot numbers AMS5864D Size Quantity. 4.5 Resampling and Retesting Shall be in accordance with AMS2371. 5. PREPARATION FOR DELIVERY 5.1 Identification Shall be in accordance with AMS2807. 5.2 Packaging Plate shall be prepared for shipment in
37、 accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the plate to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT A vendor shall mention this specification number and its revision lett
38、er in all quotations and when acknowledging purchase orders. 7. REJECTIONS Plate not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection. 8. NOTES 8.1 A change bar (|) located in the left margin is for the convenience of the user in locating ar
39、eas 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 technical revisions. Change bars and (R) are not used in original publications, nor in
40、 documents that contain editorial changes only. SAE INTERNATIONAL AMS5864D Page 7 of 7 8.2 Hardness conversion tables for metals are presented in ASTM E 140. 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;
41、 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: AMS5864D Form and size of product desired Quantity of product desired. PREPARED BY AMS COMMITTEE “F”
