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 entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro
2、m, 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.All rights reserved. Printed in U.S.A.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-7161
3、FAX: (724) 776-0243TO PLACE A DOCUMENT ORDER: (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS: http:/www.sae.org400 Commonwealth Drive, Warrendale, PA 15096-0001AEROSPACE MATERIAL SPECIFICATIONAMS 5664EIssued SEP 1965Revised JAN 2001Superseding AMS 5664DNickel Alloy, Corrosion and Heat Resistant,
4、Bars, Forgings, and Rings52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18FeConsumable Electrode or Vacuum Induction Melted1950 F (1066 C) Solution Heat Treated, Precipitation HardenableUNS N077181. SCOPE:1.1 Form: This specification covers a corrosion and heat resistant nickel alloy in the form
5、of bars, forgings, flash welded rings, and stock for forging or flash welded rings.1.2 Application: These products have been used typically for rotating and structural parts requiring high strength at cryogenic temperatures and for short-time service up to 1000 F (538 C) and oxidation resistance up
6、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 revision of a document u
7、nless a specific document issue is specified. When the referenced document has been canceled 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 15096-0001.AMS 2261 Tole
8、rances, Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and WireMAM 2261 Tolerances, Metric, Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and WireAMS 2269 Chemical Check Analysis Limits, Wrought Nickel Alloys and Cobalt AlloysAMS 2371 Quality Assurance Sampling and Testing, Corrosion and He
9、at Resistant Steels and Alloys, Wrought Products and Forging StockReaffirmed APR 2006 Copyright 2006 SAE International Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 2 -2.1
10、(Continued):AMS 2374 Quality Assurance Sampling and Testing, Corrosion and Heat Resistant Steel and Alloy ForgingsAMS 2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat Resistant Steels and AlloysAMS 2808 Identification, ForgingsAMS 749
11、0 Rings, Flash Welded, Corrosion and Heat Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, or Cobalt Alloys, or Precipitation Hardenable Alloys2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM E 8 Tension Testing of Metallic MaterialsA
12、STM E 8M Tension Testing of Metallic Materials (Metric)ASTM E 10 Brinell Hardness of Metallic MaterialsASTM E 112 Determining the Average Grain SizeASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys3. TECHNICAL REQUIREMENTS: 3.1
13、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, or by other analytical methods acceptable to purchaser.Copyright SAE International Provided by IHS under license with SAENot for Res
14、aleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 3 -3.1.1 Determination of tantalum content not required for routine acceptance.3.1.2 Check Analysis: Composition variations shall meet the applicable requirements of AMS 2269.3.2 Melting Practice: Alloy
15、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 melting shall be used for remelting.3.3 Condition: The pro
16、duct shall be supplied in the following condition:3.3.1 Bars, Forgings, and Flash Welded Rings: Solution heat treated.3.3.1.1 Bars shall be hot finished; round bars shall be ground or turned.3.3.1.2 Forgings shall be rough machined or descaled.3.3.1.3 Flash welded rings shall not be supplied unless
17、specified or permitted on purchasers part drawing. When supplied, rings shall be manufactured in accordance with AMS 7490.TABLE 1 - CompositionElement min maxCarbon ManganeseSilicon Phosphorus Sulfur ChromiumNickelMolybdenum Columbium Titanium AluminumCobaltTantalum (3.1.1)BoronCopper Iron-17.0050.0
18、02.804.750.650.20-remainder0.08 0.35 0.35 0.0150.01521.00 55.00 3.30 5.50 1.15 0.80 1.00 0.05 0.0060.30 Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 4 -3.3.2 Stock for For
19、ging 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 heat treated to meet the requirements of 3.5.1. No specific heat treating instructions are specified but it is recommended that the pro
20、duct be solution heat treated by heating in a suitable protective atmosphere to 1950 F 25 (1066 C 14) but in no case lower than 1900 F (1038 C), holding at heat for a time commensurate with cross-sectional thickness, and cooling at a rate equivalent to an air cool or faster.3.5 Properties: The produ
21、ct shall conform to the following requirements:3.5.1 Bars, Forgings, and Flash Welded Rings: 3.5.1.1 As Solution Heat Treated: 3.5.1.1.1 Hardness: Shall be as follows; determined in accordance with ASTME10 (See 8.2):3.5.1.1.1.1 Bars: Not higher than the following, determined approximately midway bet
22、ween the outer surface and center (mid-radius):3.5.1.1.1.1.1 Up to 3.0 Inches (76 mm), Exclusive, in Nominal Diameter or Least Distance Between Parallel Sides: Shall be 248 HB, or equivalent.3.5.1.1.1.1.2 3.0 to 5.0 Inches (76 to 127 mm), Exclusive, in Nominal Diameter or Least Distance Between Para
23、llel Sides: Shall be 285 HB, or equivalent.3.5.1.1.1.1.3 5.0 to 10.0 Inches (127 to 254 mm), Exclusive, in Nominal Diameter or Least Distance Between Parallel Sides: Shall be 321 HB, or equivalent.3.5.1.1.1.1.4 10 Inches (254 mm) and Over in Nominal Diameter or Least Distance Between Parallel Sides:
24、 As agreed upon by purchaser and vendor.3.5.1.1.1.2 Forgings and Flash Welded Rings: Not higher than 248 HB, or equivalent.3.5.1.1.2 Grain Size: Shall be as follows, determined in accordance with ASTME112 and the following:3.5.1.1.2.1 Determination shall be made at 1 to 3X magnification on the rough
25、-machined surface of the product after suitably etching to reveal the macro-grain structure. Acceptance shall be based on correlation of the macro-grain structure with the micro-grain structure that will satisfy the requirements of 3.5.1.1.2.2 or 3.5.1.1.2.3 as applicable.Copyright SAE International
26、 Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 5 -3.5.1.1.2.2 Bars, Hammer Forgings, and Flash Welded Rings: Structure shall consist of recrystallized grains of ASTM No. 4 or finer for product under 4
27、.5 inches (114 mm) in nominal thickness. Occasional grains as coarse as ASTM No. 2 are permissible but shall not exceed 10% of any field examined at 100X magnification.3.5.1.1.2.3 Extrusions and Press Forgings: Structure shall consist of partially recrystallized grains consisting of 60% or more of A
28、STM No. 3 or finer and 40% or less of grains ASTM No. 1 or finer. A uniform structure of ASTM No. 3 or finer recrystallized grains is acceptable.3.5.1.2 After Precipitation Heat Treatment: The product shall have the following properties after being precipitation heat treated by heating to 1400 F 15
29、(760 C 8), holding at heat for 10 hours 0.5, furnace cooling to 1200 F 15 (649 C 8), holding at 1200 F 15 (649 C 8) until a total precipitation heat treatment time of 20 hours has been reached, and cooled. The product shall also meet the following requirements after being re-solution heat treated by
30、 heating to 1950 F25(1066 C 14) in a suitable protective atmosphere, holding at heat for 1 to 2 hours, and cooling at a rate equivalent to an air cool or faster and then precipitation heat treated as previously stated.3.5.1.2.1 Tensile Properties: Product 10 inches (254 mm) and under in least nomina
31、l cross-sectional dimension shall have the properties shown in Table 2 and Table 3, determined in accordance with ASTME8 or ASTME8M.3.5.1.2.1.1 Bars: Shall be as shown in Table 2.3.5.1.2.1.2 Forgings and Flash Welded Rings: Shall be as shown in Table 3.TABLE 2 - Minimum Tensile PropertiesProperty Va
32、lueTensile Strength Yield Strength at 0.2% OffsetElongation in 4D Reduction of Area 180.0 ksi (1241 MPa)150.0 ksi (1034 MPa)10% 12% TABLE 3 - Minimum Tensile PropertiesProperty ValueTensile Strength Yield Strength at 0.2% OffsetElongation in 4D Reduction of Area 180.0 ksi (1241 MPa)150.0 ksi (1034 M
33、Pa)12% 15% Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 6 -3.5.1.2.2 Hardness: Shall be not lower than 341 HB, or equivalent (See 8.2), determined in accordance with ASTM
34、E 10. The product shall not be rejected on the basis of hardness if the tensile properties determined on specimens taken from the same sample as that with nonconforming hardness, or another sample with similar nonconforming hardness, are acceptable. 3.5.2 Forging Stock: When a sample of stock is for
35、ged to a test coupon and solution and precipitation heat treated as in 3.4 and 3.5.1.2, specimens taken from the heat treated coupon shall conform to the requirements of 3.5.1.2.1.2 and 3.5.1.2.2. If specimens taken from the stock after heat treatment as in 3.4 and 3.5.1.2 conform to the requirement
36、s of 3.5.1.2.1.2 and 3.5.1.2.2, 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 solution and precipitation heat treatment as in 3.4 and 3.5.1.2 shall conform to the requirements of 3.5.1.2.1.2 and 3.5.1.2.
37、2.3.6 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.3.6.1 Grain flow of die forgings, except in areas which contain flash-line end grain, shall follow the ge
38、neral contour of the forgings showing no evidence of re-entrant grain flow.3.7 Tolerances: Bars shall conform to all applicable requirements of AMS 2261 or MAM 2261.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of the product shall supply all samples for vendors test
39、s 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 product conforms to specified requirements.4.2 Classification of Tests: 4.2.1 Acceptance Tests: The following requi
40、rements are acceptance tests and shall be performed on each heat or lot as applicable:4.2.1.1 Composition (3.1) of each heat, except for tantalum (See 3.1.1).4.2.1.2 Hardness (3.5.1.1.1) and grain size (3.5.1.1.2) of each lot of bars, forgings, and flash welded rings as solution heat treated.Copyrig
41、ht SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 7 -4.2.1.3 Tensile properties (3.5.1.2.1) and hardness (3.5.1.2.2) of each lot of bars, forgings, and flash welded rings after precip
42、itation heat treatment.4.2.1.4 Tolerances (3.7) of bars.4.2.2 Periodic Tests: The following requirements are periodic tests and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser:4.2.2.1 Tensile properties (3.5.1.2.1) and hardness (3.5.1.2.
43、2) of bars, forgings, and flash welded rings after re-solution and precipitation heat treatment as in 3.5.1.2.4.2.2.2 Forging stock (3.5.2) or stock for flash welded rings (3.5.3) to develop required properties.4.2.2.3 Grain flow (3.6.1) of die forgings.4.3 Sampling and Testing: Shall be as follows:
44、4.3.1 Bars, Flash Welded Rings, and Stock for Forgings or Flash Welded Rings: In accordance with AMS 2371 and the following:4.3.1.1 Specimens for tensile tests of bars (3.5.1.2.1.1) shall be taken with the axis in the short-transverse direction except that if the short-transverse direction is under
45、2-1/2 inches (63.5 mm), specimens shall be taken in the long-transverse direction. If both transverse directions are under 2-1/2 inches (63.5 mm), specimens shall be taken with the axis in the longitudinal direction.4.3.1.2 Specimens for tensile testing of flash welded rings (3.5.1.2.1.2) shall be t
46、aken with the axis of the specimen in the circumferential direction.4.3.2 Forgings: In accordance with AMS 2374 and the following:4.3.2.1 Specimens for tensile testing of forgings (3.5.1.2.1.2) shall be taken with the axis in the transverse direction except that if the forging is under 2-1/2 inches
47、(63.5 mm) in the transverse direction, specimens shall be taken with the axis in the longitudinal direction.4.3.2.1.1 Specimens for tensile tests of disk forgings shall be cut from any plane perpendicular to the axis of the forging with axis of specimen in the selected plane perpendicular to a radiu
48、s. When size and shape permit, additional specimens shall be cut with the axis of specimen approximately parallel to the axis of the forging. Size, location, and number of specimens shall be agreed upon by purchaser and vendor.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5664E SAE AMS 5664E- 8 -4.4 Reports: The vendor of the product shall furnish with each shipment a report showing the results of tests for chemical composition of each heat and for condition, tensile
