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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 therefr
2、om, 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) 772-716
3、1FAX: (724) 776-0243 TO PLACE A DOCUMENT ORDER:(724) 776-4970FAX: (724) 776-0790 SAE WEB ADDRESS:http:/www.sae.org 400 Commonwealth Drive, Warrendale, PA 15096-0001 AEROSPACE MATERIAL SPECIFICATION AMS 5672C IssuedMAY 1970 RevisedOCT 1987 ReaffirmedAUG 2000 NoncurrentOCT 2001 Superseding AMS 5672B S
4、teel Wire, Corrosion Resistant 11.8Cr - 8.5Ni - 0.30(Cb + Ta) - 1.1Ti - 2.0Cu Precipitation Hardenable, Spring Temper (Composition similar to UNS45500) NONCURRENT NOTICE This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of October 2001. It is recommended,
5、 therefore, that this specification not be specified for new designs. “NONCURRENT” refers to those materials which have previously been widely used and which may be required on some existing designs in the future. The Aerospace Materials Division, however, does not recommend these as standard materi
6、als for future use in new designs. Each of these “NONCURRENT” specifications is available from SAE. Copyright 2006 SAE International Reaf. Noncur.APR 2006 RATIONALE This document has been reaffirmed to comply with the SAE 5-Year Review policy. AMS 5672CSAEAMS 5672C - 2 - 1.SCOPE: 1.1Form: This speci
7、fication covers a corrosion-resistant steel in the form of wire. 1.2Application: Primarily for springs requiring corrosion resistance and high strength up to 600 F (315 C). 2.APPLICABLE DOCUMENTS: The following publications form a part of this specification to the extent specified herein. The latest
8、 issue of Aerospace Material Specifications shall apply. The applicable issue of other documents shall be as specified in AMS 2350. 2.1SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. 2.1.1Aerospace Material Specifications: AMS 2248Chemical Check Analysis Limi
9、ts, Wrought Corrosion and Heat Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron Alloys AMS 2350Standards and Test Methods AMS 2371Quality Assurance Sampling of Corrosion and Heat Resistant Steels and Alloys, Wrought Products Except Forgings and Forging Stock 2.2ASTM Pu
10、blications: Available from ASTM, 1916 Race Street, Philadelphia, PA 19103. ASTM A370Mechanical Testing of Steel Products ASTM E353Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys 2.3U.S. Government Publications: Available from Commanding Officer
11、, Naval Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, PA 19120. 2.3.1Military Standards: MIL-STD-163Steel Mill Products, Preparation for Shipment and Storage -,-,- AMS 5672CSAEAMS 5672C - 3 - 3.TECHNICAL REQUIREMENTS: 3.1Composition: Shall conform to the following percentages by we
12、ight, determined by wet chemical methods in accordance with ASTM E353 or by spectrochemical or other analytical methods approved by purchaser: 3.1.1Check Analysis: Composition variations shall meet the requirements of AMS 2248. 3.2Condition: Spring temper, cold drawn to required size. 3.2.1Wire orde
13、red for coiling on automatic spring-winding machines shall be coated with a suitable lubricant. 3.3Properties: Wire shall conform to the following requirements; tensile and wrapping tests shall be performed in accordance with ASTMA370: 3.3.1Tensile Properties: Wire, as cold-drawn, shall have the ten
14、sile strength specified in Table I, Column A. Wire shall have the tensile strength specified in Table I, Column B, after being precipitation heat treated by heat to 850 F 10 (455 C 5), holding at heat for 30 min. 3, and cooling in air. minmax Carbon- 0.05 Manganese- 0.50 Silicon- 0.50 Phosphorus- 0.
15、025 Sulfur- 0.025 Chromium11.0012.50 Nickel 7.50 9.50 Columbium + Tantalum 0.10 0.50 Titanium 0.80 1.40 Copper 1.50 2.50 Molybdenum- 0.50 Nitrogen- 0.015 -,-,- AMS 5672CSAEAMS 5672C - 4 - 3.3.2Wrapping: Wire, as cold-drawn, 0.162 in. (4.00 mm) and under in nominal diameter shall withstand, without c
16、racking, wrapping at 77 F 9 (25 C 5) one full turn around a diameter equal to the nominal diameter of the wire. Wire, as cold-drawn, over 0.162 in. (4.00 mm) in nominal diameter shall withstand, without cracking, wrapping at 77 F 9 (25 C 5) one full turn around a TABLE I Nominal Diameter Inch Column
17、 A As Cold-Drawn Tensile Strength psi, min Column B Precipitation-Hardened Tensile Strength, psi min Column B Precipitation-Hardened Tensile Strength, psi max 0.010 to 0.040, incl245,000310,000340,000 Over 0.040 to 0.050, incl235,000305,000335,000 Over 0.050 to 0.060, incl225,000300,000330,000 Over
18、0.060 to 0.075, incl220,000295,000325,000 Over 0.075 to 0.085, incl215,000290,000320,000 Over 0.085 to 0.095, incl210,000285,000315,000 Over 0.095 to 0.110, incl200,000278,000308,000 Over 0.110 to 0.125, incl195,000272,000302,000 Over 0.125 to 0.150, incl190,000265,000295,000 Over 0.150 to 0.500, in
19、cl180,000260,000290,000 TABLE I (SI) Nominal Diameter Millimetres Column A As Cold-Drawn Tensile Strength MPa, min Column B Precipitation-Hardened Tensile Strength, MPa min Column B Precipitation-Hardened Tensile Strength, MPa max 0.25 to 1.00, incl169021352345 Over 1.00 to 1.25, incl162021052310 Ov
20、er 1.25 to 1.50, incl155020702275 Over 1.50 to 1.88, incl151520352240 Over 1.88 to 2.12, incl148020002205 Over 2.12 to 2.38, incl145019652170 Over 2.38 to 2.75, incl138019152125 Over 2.75 to 3.00, incl134518752080 Over 3.00 to 3.75, incl131018252035 Over 3.75 to 12.50, incl124017952000 diameter equa
21、l to twice the nominal diameter of the wire. -,-,- AMS 5672CSAEAMS 5672C - 5 - 3.4Quality: 3.4.1Wire, as received by purchaser, shall be uniform in quality and condition, cylindrical, and free from kinks, twists, scrapes, splits, and other imperfections detrimental to usage of the wire. 3.4.2The sur
22、face of the wire shall have a smooth, cold-drawn finish free from pits, abrasions, and other surface imperfections. 3.5Tolerances: Shall be in accordance with Table II and 3.5.2. 3.5.1Diameter: 3.5.2Out-of-Roundness: Wire shall not be out-of-round by more than one-half the total permissible toleranc
23、e specified for diameter in Table II. 4.QUALITY ASSURANCE PROVISIONS: 4.1Responsibility for Inspection: The vendor of wire shall supply all samples for vendors tests and shall be responsible for performing all required tests. Results of such tests shall be reported to the purchaser as required by 4.
24、4. TABLE II Nominal Diameter Inch Tolerance, Inch Plus and Minus 0.010 to 0.015, incl0.0003 Over 0.015 to 0.041, incl0.0005 Over 0.041 to 0.312, incl0.001 Over 0.312 to 0.500, incl0.002 TABLE II (SI) Nominal Diameter Millimetres Tolerance, Millimetre Plus and Minus 0.25 to 0.38, incl0.008 Over 0.38
25、to 1.00, incl0.012 Over 1.00 to 7.80, incl0.02 Over 7.80 to 12.50, incl0.05 Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the wire conforms to the requirements of this specification. AMS 5672CSAEAMS 5672C - 6 - 4.2Classification of Tes
26、ts: Tests to determine conformance to all technical requirements of this specification are classified as acceptance tests and shall be performed on each heat or lot as applicable. 4.3Sampling: Shall be in accordance with AMS 2371. 4.4Reports: 4.4.1The vendor of wire shall furnish with each shipment
27、a report showing the results of tests for chemical composition of each heat and the results of tests on each lot to determine conformance to the other technical requirements of this specification. This report shall include the purchase order number, heat number, AMS 5672C, size, and quantity. 4.4.2T
28、he vendor of finished or semi-finished parts shall furnish with each shipment a report showing the purchase order number, AMS 5672C, contractor or other direct supplier of wire, part number, and quantity. When wire for making parts is produced or purchased by the parts vendor, that vendor shall insp
29、ect each lot of wire to determine conformance to the requirements of this specification and shall include in the report either a statement that the wire conforms or copies of laboratory reports showing the results of tests to determine conformance. 4.5Resampling and Retesting: Shall be in accordance
30、 with AMS 2371. 5.PREPARATION FOR DELIVERY: 5.1Wire shall be supplied in coils, on reels, or in straight lengths, as ordered. 5.2Identification: 5.2.1Coils or reels of wire shall each be identified by a durable tag marked with not less than the purchase order number, AMS 5672C, heat number, nominal
31、size, quantity, and manufacturers identification. 5.2.2Straight lengths shall be bundled or boxed and shall have attached to each bundle or box a durable tag marked with the information of 5.2.1. 5.3Packaging: 5.3.1Wire shall be prepared for shipment in accordance with commercial practice and in com
32、pliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the wire to ensure carrier acceptance and safe delivery. Packaging shall conform to carrier rules and regulations applicable to the mode of transportation. -,-,- AMS 5672CSAEAMS 5672C - 7 - 5.3
33、.2For direct U.S. Military procurement, packaging shall be in accordance with MIL-STD-163, LevelA or Level C, as specified in the request for procurement. Commercial packaging as in 5.3.1 will be acceptable if it meets the requirements of Level C. 6.ACKNOWLEDGMENT: A vendor shall mention this specif
34、ication number and its revision letter in all quotations and when acknowledging purchase orders. 7.REJECTIONS: Wire not conforming to this specification or to modifications authorized by purchaser will be subject to rejection. 8.NOTES: 8.1This revision contains only editorial changes from the previo
35、us issue of this specification, and, therefore, no change bars (I) indicating technical changes are required. 8.2Dimensions 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
36、equivalents of the primary units and are presented only for information. 8.3For direct U.S. Military procurement, purchase documents should specify not less than the following: Title, number, and date of this specification Nominal size of wire desired Form of wire (coils, reels, or straight lengths) desired Quantity of wire desired Applicable level of packaging (See 5.3.2). 8.6Wire meeting the requirements of this specification have been classified under Federal Supply Classification (FSC) 9505. PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “F“ -,-,-