1、Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18FeConsumable Electrode or Vacuum Induction Melted1775 F (968 C) Solution and Precipitation Heat Treated(Composition similar to UNS N07718)1. SCOPE:1.1 Form: This specificatio
2、n covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.1.2 Application: These products have been used typically for parts requiring high resistance to creep and stress-rupture up to 1300 F (704 C) and oxidat
3、ion resistance up to 1800 F (982 C), 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 herein. The supplier may work to a subsequent revisi
4、on 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 from SAE, 400 Commonwealth Drive, Warrendale, PA 15096
5、-0001 or www.sae.org.AMS 2261 Tolerances, Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and WireAMS 2269 Chemical Check Analysis Limits, Nickel, Nickel Alloys, and Cobalt AlloysAEROSPACE MATERIAL SPECIFICATIONAMS 5663MIssued 1965-09Revised 2004-07Superseding AMS 5663LReaffirmed 2009-06SAE Techn
6、ical 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 therefrom, is th
7、e 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 2009 SAE International All rights reserved. No part of this publication may be repro
8、duced, 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: 724-776-4970 (outside USA) Fax: 724-7
9、76-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AMS5663M Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or
10、networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M- 2 -2.1 (Continued):AMS 2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging StockAMS 2374 Quality Assurance Sampling and Testing, Corrosion and Heat-Resista
11、nt Steel and Alloy ForgingsAMS 2750 PyrometryAMS 2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and AlloysAMS 2808 Identification, ForgingsAMS 7490 Rings, Flash Welded, Corrosion and Heat-Resistant Austenitic Steels
12、, Austenitic-Type Iron, Nickel, or Cobalt Alloys or Precipitation-Hardenable AlloysARP1313 Determination of Trace Elements in High-Temperature Alloys2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959 or www.astm.org.ASTM E 8 Tension Tes
13、ting of Metallic MaterialsASTM E 8M Tension Testing of Metallic Materials (Metric)ASTM E 10 Brinell Hardness of Metallic MaterialsASTM E 21 Elevated Temperature Tension Tests of Metallic MaterialsASTM E 103 Rapid Indentation Hardness Testing of Metallic MaterialsASTM E 112 Determining Average Grain
14、SizeASTM E 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic MaterialsASTM E 292 Conducting Time-for-Rupture Notch Tension Tests of MaterialsASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys3. TECHNICAL R
15、EQUIREMENTS: 3.1 Composition: Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 354, by spectrochemical methods, by the methods of ARP1313 for lead, bismuth, and selenium, or by other analytical methods acceptable to purchaser.C
16、opyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M- 3 -3.1.1 Determination not required for routine analysis.3.1.2 Check Analysis: Composition variations shall meet the applicable
17、 requirements of AMS 2269.3.2 Melting Practice: Alloy shall be multiple melted using consumable electrode practice in the remelt cycle or shall be induction melted under vacuum. If consumable electrode remelting is not performed in vacuum, electrodes which have been produced by vacuum induction melt
18、ing shall be used for remelting.3.3 Condition: The product shall be supplied in the following condition.3.3.1 Bars: Hot or cold finished, solution and precipitation heat treated, and descaled except as specified in 3.3.1.1 and 3.3.1.2.TABLE 1 - CompositionElement min maxCarbon - 0.08Manganese - 0.35
19、Silicon - 0.35Phosphorus - 0.015Sulfur - 0.015Chromium 17.00 21.00Nickel 50.00 55.00Molybdenum 2.80 3.30Columbium (Niobium) 4.75 5.50Titanium 0.65 1.15Aluminum 0.20 0.80Cobalt - 1.00Tantalum (3.1.1) - 0.05Boron - 0.006Copper - 0.30Lead - 0.0005 (5 ppm)Bismuth - 0.00003 (0.3 ppm)Selenium - 0.0003 (3
20、ppm)Iron remainderCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M- 4 -3.3.1.1 Hot finished round bars shall be ground or turned; all other hot finished bars shall be as hot fi
21、nished.3.3.1.2 Cold finished round bars shall be ground or as cold finished; all other cold finished bars shall be as cold finished.3.3.2 Forgings and Flash Welded Rings: Solution and precipitation heat treated and descaled.3.3.2.1 Flash welded rings shall not be supplied unless specified or permitt
22、ed on purchasers part drawing. When supplied, rings shall be manufactured in accordance with AMS 7490.3.3.3 Stock for Forging or Flash Welded Rings: As ordered by the forging or flash welded ring manufacturer.3.4 Heat Treatment: Bars, forgings, and flash welded rings shall be solution and precipitat
23、ion heat treated in accordance with 3.4.1 and 3.4.2; pyrometry shall be in accordance with AMS 2750.3.4.1 Solution Heat Treatment: Heat to a temperature within the range 1725 to 1850 F (941 to 1010 C), hold at the selected temperature within 25 F (14 C) for a time commensurate with cross-sectional t
24、hickness, and cool at a rate equivalent to an air cool or faster.3.4.1.1 If forgings are not to be machined all over, heat treatment shall be performed in a suitable protective atmosphere or, when permitted by purchaser, a suitable protective coating may be applied to the forgings in lieu of using a
25、 protective atmosphere.3.4.2 Precipitation Heat Treatment: Heat to a temperature within the range 1325 to 1400 F (718 to 760 C), hold at the selected temperature within 15 F (8 C) for approximately 8 hours, cool at 100 F 15 (56 C 8) degrees per hour to a temperature within the range 1150 to 1200 F (
26、621 to 649 C), hold at the selected temperature within 15 F (8 C) for approximately 8 hours, and air cool. Instead of the 100 F (56 C) degrees per hour cooling rate to 1150 to 1200 F (621 to 649 C), the product may be furnace cooled at any rate provided the time at 1150 to 1200 F (621 to 649 C) is a
27、djusted to give a total precipitation heat treatment time of approximately 18 hours.3.5 Properties: The product shall conform to the following requirements:3.5.1 Bars, Forgings, and Flash Welded Rings: 3.5.1.1 Average Grain Size: Shall be as follows, determined in accordance with ASTM E 112. In case
28、 of disagreement, the intercept (Heyn) procedure shall be used.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M- 5 -3.5.1.1.1 Bars and flash welded rings under 9 square inches
29、(58 cm2) in cross-sectional area shall exhibit an average grain size of ASTM No. 5 or finer. Due to the presence of nonrecrystallized grains, up to 20% of the cross section of the product may have an average grain size of ASTM No. 3 to 5, determined by the intercept method of ASTM E 112.3.5.1.1.2 Ba
30、rs and flash welded rings 9 to 50 square inches (58 to 323 cm2), inclusive, in cross-sectional area and all forgings shall exhibit an average grain size of ASTM No. 4 or finer. Due to the presence of nonrecrystallized grains, up to 20% of the cross section of the product may have an average grain si
31、ze of ASTM No. 2 to 4, determined by the intercept method of ASTM E 112.3.5.1.2 Microstructure: Product shall be free of Laves phase. Banding of acicular phase and amount of acicular phase shall conform to standards acceptable to purchaser.3.5.1.3 Tensile Properties: Product, 5.0 inches (127 mm) and
32、 under in least nominal cross-sectional dimension, shall have the following properties:3.5.1.3.1 At Room Temperature: Shall be as shown in Table 2, determined in accordance with ASTM E 8 or ASTM E 8M.TABLE 2A - Minimum Room Temperature Tensile Properties, Inch/Pound UnitsSpecimenOrientationTensileSt
33、rengthksiYield Strengthat 0.2% OffsetksiElongationin 4D%Reduction ofArea%Longitudinal 185 150 12 15Long-Transverse(Forgings)180 150 10 12Transverse(Bars)180 150 6 8TABLE 2B - Minimum Room Temperature Tensile Properties, SI UnitsSpecimenOrientationTensileStrengthMPaYield Strengthat 0.2% OffsetMPaElon
34、gationin 4D%Reduction ofArea%Longitudinal 1276 1034 12 15Long-Transverse(Forgings)1241 1034 10 12Transverse(Bars)1241 1034 6 8Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M-
35、6 -3.5.1.3.2 At 1200 F (649 C): Shall be as shown in Table 3, determined in accordance with ASTM E 21 on specimens heated to 1200 F 5 (649 C 3), held at heat for not less than 20 minutes before testing, and tested at 1200 F 5 (649 C 3).3.5.1.3.3 Longitudinal requirements of 3.5.1.3.1 and 3.5.1.3.2 a
36、pply to specimens taken with the axis approximately parallel to the grain flow, to specimens taken in the radial direction and in the tangential direction at the rim of disc forgings, and to specimens taken in the circumferential direction from flash welded rings. All other specimens shall be consid
37、ered to be in the transverse direction.3.5.1.3.4 Transverse tensile properties apply only to product from which a test specimen not less than 2.50 inches (63.5 mm) long can be taken.3.5.1.3.5 Specific locations of specimens from forgings and flash welded rings shall be as agreed upon by purchaser an
38、d vendor.TABLE 3A - Minimum Tensile Properties at 1200 F, Inch/Pound UnitsSpecimenOrientationTensileStrengthksiYield Strengthat 0.2% OffsetksiElongationin 4D%Reduction ofArea%Longitudinal 145 125 12 15Long-Transverse(Forgings)140 125 10 12Transverse(Bars)140 125 6 8TABLE 3B - Minimum Tensile Propert
39、ies at 649 C, SI UnitsSpecimenOrientationTensileStrengthMPaYield Strengthat 0.2% OffsetMPaElongationin 4D%Reduction ofArea%Longitudinal 1000 862 12 15Long-Transverse(Forgings)965 862 10 12Transverse(Bars)965 862 6 8Copyright SAE International Provided by IHS under license with SAENot for ResaleNo re
40、production or networking permitted without license from IHS-,-,-AMS 5663M SAE AMS 5663M- 7 -3.5.1.4 Hardness: Shall be not lower than 331 HB, or equivalent (See 8.2), determined in accordance with ASTM E 10 or ASTM E 103. Product shall not be rejected on the basis of hardness if the tensile property
41、 requirements of 3.5.1.3.1 are acceptable, determined on specimens taken from the same sample as that with nonconforming hardness or from another sample with similar nonconforming hardness.3.5.1.5 Stress-Rupture Properties at 1200 F (649 C): Shall be as follows; testing of notched specimens and of c
42、ombination smooth-and-notched specimens shall be performed in accordance with ASTM E 292 and of smooth specimens in accordance with ASTM E 139:3.5.1.5.1 A standard cylindrical combination smooth-and-notched specimen conforming to ASTM E 292, maintained at 1200 F 3 (649 C 2) while a load sufficient t
43、o produce an initial axial stress of 100 ksi (689 MPa) or higher is applied continuously, shall not rupture in less than 23 hours. The test shall be continued to rupture without change of load. Rupture shall occur in the smooth section and elongation of this section after rupture, measured at room t
44、emperature, shall be not less than 4% in 4D for product 5.0 inches (127 mm) and under in nominal diameter or least distance between parallel sides.3.5.1.5.2 As an alternate procedure, separate smooth and notched specimens, machined from adjacent sections of the same piece, with gage sections conform
45、ing to the respective dimensions shown in ASTM E 292 may be tested individually under the conditions of 3.5.1.5.1. The smooth specimen shall not rupture in less than 23 hours and elongation after rupture, measured at room temperature, shall be as specified in 3.5.1.5.1. The notched specimen shall no
46、t rupture in less time than the companion smooth specimen but need not be tested to rupture.3.5.1.5.3 The tests of 3.5.1.5.1 and 3.5.1.5.2 may be conducted using incremental loading. In such case, the load required to produce an initial axial stress of 100 ksi (689 MPa) or higher shall be used to ru
47、pture or for 23 hours, whichever occurs first. After the 23 hours and at intervals of 8 hours minimum, thereafter, the stress shall be increased in increments of 5.0 ksi (34.5 MPa). Time to rupture, rupture location, and elongation requirements shall be as specified in 3.5.1.5.1.3.5.2 Forging Stock:
48、 When a sample of stock is forged to a test coupon and solution and precipitation heat treated as in 3.4, specimens taken from the heat treated coupon shall conform to the requirements of 3.5.1.1, 3.5.1.2, 3.5.1.3, 3.5.1.4, and 3.5.1.5. If specimens taken from the stock after solution and precipitation heat treatment as in 3.4 conform to the requirements of 3.5.1.1, 3.5.1.2, 3.5.1.3, 3.5.1.4, and 3.5.1.5, the tests shall be accepted as equivalent to tests of a forged coupon.3.5.3 Stock for Flash Welded Rings: Specimens taken from the stock after heat treatment as in 3.4 shall con
