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 revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2016 SAE InternationalAll rights reserved. No part of this publi
3、cation 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: +1 724-776-4970 (out
4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on thisTechnical Report, please visithttp:/standards.sae.org/AMS4313EAEROSPACEMATERIAL SPECIFICATIONAMS4313 REV. EIssued 1977-01Revised 2016-12Superseding AMS4313DAlumi
5、num Alloy, Rolled or Forged Rings6.3Cu - 0.30Mn - 0.18Zr - 0.10V - 0.06Ti (2219-T351, 2219-T352)Solution Heat Treated and Mechanically Stress Relieved(Composition similar to UNS A92219)RATIONALEAMS4313E revises Properties (3.3.2.1.4, 3.3.2.1.5), Sampling and Testing (4.3.1, 4.3.3), Reports (4.4.1),
6、and Packaging (5.2.1), and is a Five-Year Review and update of this specification.1. SCOPE1.1 PurposeThis specification covers aluminum alloy rolled or forged rings up to 6 inches (152 mm) which are produced and shipped in the T351 or T352 temper and are artificially aged to the T82 temper prior to
7、being put into service.1.2 ApplicationThese rings have been used typically for structural applications requiring good fusion weldability, a combination of good strength and resistance to stress-corrosion cracking, and for parts requiring good stability during machining, but usage is not limited to s
8、uch applications.1.2.1 Certain design and fabrication procedures may cause these rings to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions.1.3 ClassificationRings covered by this specification are classified by type of mechanical stress relief
9、as follows:Type 1 - Stress relieved by stretching (2219-T351)Type 2 - Stress relieved by compression (2219-T352)1.3.1 Either type may be supplied, unless a specific type is ordered.SAE INTERNATIONAL AMS4313E Page 2 of 72. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date
10、 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 unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the la
11、st published issue of that document shall apply.2.1 SAE PublicationsAvailable from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org.AMS2355 Quality Assurance, Sampling and Testing, Aluminum A
12、lloys and Magnesium Alloys, Wrought Products (Except Forging Stock), and Rolled, Forged, or Flash Welded RingsAMS2772 Heat Treatment of Aluminum Alloy Raw MaterialsAMS2808 Identification ForgingsARP823 Minimizing Stress-Corrosion Cracking in Wrought Heat-Treatable Aluminum Alloy ProductsARP1917 Clar
13、ification of Terms Used in Aerospace Metals Specifications2.2 ASTM PublicationsAvailable from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM B594 Ultrasonic Inspection of Aluminum-Alloy Wrought ProductsASTM B660 Packag
14、ing/Packing of Aluminum and Magnesium ProductsASTM E3 Preparation of Metallographic SpecimensASTM E10 Brinell Hardness of Metallic MaterialsASTM E340 Macroetching Metals and Alloys2.3 ANSI Accredited PublicationsCopies of these documents are available online at http:/webstore.ansi.org/.ANSI H35.1/H3
15、5.1M Standard Alloy and Temper Designation System For Aluminum3. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the percentages by weight shown in Table 1, determined in accordance with AMS2355.SAE INTERNATIONAL AMS4313E Page 3 of 7Table 1 - CompositionElement Min. Max.SiliconIronCopperMangan
16、eseMagnesiumZincTitaniumVanadiumZirconiumOther Elements, eachOther Elements, totalAluminum-5.80.20-0.020.050.10-remainder0.200.306.80.400.020.100.100.150.250.050.153.2 ConditionRings shall be solution heat treated and mechanically stress-relieved, to the T351 or T352 condition as applicable (see ANS
17、I H35.1/H35.1M). Heat treatment shall be performed in accordance with AMS2772.3.2.1 Type 1Solution heat treated and stress relieved by stretching to produce a permanent set of 1-1/2 to 5%.3.2.2 Type 2Solution heat treated and stress relieved by compression to produce a permanent set of 1-1/2 to 5%.
18、During compression, primary forces shall be applied in the axial direction.3.3 PropertiesRings shall conform to the following requirements, determined in accordance with AMS2355 on the mill produced size.3.3.1 As Solution Heat Treated and Stress Relieved3.3.1.1 Grain SizeWhen specified (see 8.6), sh
19、all be not larger than 0.030 inch (0.76 mm) in thickness, measured in the radial direction, anddetermined as follows:3.3.1.1.1 The radial/axial cross-section shall be macroetched in accordance with ASTM E340 for examination, at not greater than 10X magnification, to select an area representing the l
20、argest grain size for metallographic examination. The metallographic specimen thus selected shall be prepared in accordance with ASTM E3. Grain size shall be determined by counting the grains in the radial direction across the microscopic field at approximately 100X magnification, dividing the diame
21、ter of the field of view by the number of grains, and dividing the result by the actual magnification used.3.3.2 Response to Temper Conversion Samples from product in the T351 or T352 temper, as applicable, after artificial aging to the T82 temper in accordance with AMS2772, shall have properties as
22、 follows (see 4.3.1):3.3.2.1 Tensile Properties3.3.2.1.1 Rings with OD to Wall Thickness Ratio Less Than 10Shall be as agreed upon between purchaser and producer.SAE INTERNATIONAL AMS4313E Page 4 of 73.3.2.1.2 Rings with OD to Wall Thickness Ratio of 10 or GreaterShall be as specified in Table 2. Te
23、nsile tests are not required in any direction from which a specimen at least 2.375 inches (60.32 mm) in length cannot be obtained.Table 2A - T82 Temper minimum tensile properties, inch/pound unitsNominal Thicknessat Time of HeatTreatmentInches(see 3.3.2.1.2.1)SpecimenOrientationTensileStrengthksiYie
24、ldStrengthat 0.2% OffsetksiElongationin 4D%Up to 3, inclOver 3 to 4, inclOver 4 to 5, inclOver 5 to 6, inclTangentialAxialRadialTangentialAxialRadialTangentialAxialRadialTangentialAxialRadial 60605858585656565454545248.046.044.046.044.042.044.042.040.042.040.040.0643643532532Table 2B - T82 Temper mi
25、nimum tensile properties, SI unitsNominal Thicknessat Time of HeatTreatmentMillimeters(see 3.3.2.1.2.1)SpecimenOrientationTensileStrengthMPaYield Strengthat 0.2% OffsetMPaElongationin 4D%Up to 76, inclOver 76 to 102, inclOver 102 to 127, inclOver 127 to 152, inclTangentialAxialRadialTangentialAxialR
26、adialTangentialAxialRadialTangentialAxialRadial 4144144004004003863863863723723723593313173033173032903032902762902762766436435325323.3.2.1.2.1 Thickness shall be the smaller of the wall thickness (one-half the difference between nominal OD and nominal ID) and height (axial) dimensions.3.3.2.1.2.2 M
27、echanical property requirements for product outside of the range covered by Table 2 shall be agreed upon between purchaser and producer.3.3.2.1.2.3 Elongation requirements do not apply to test specimens having a gage-length diameter under 0.250 inch (6.35 mm), or located in immediate proximity to an
28、 abrupt change in section thickness.SAE INTERNATIONAL AMS4313E Page 5 of 73.4 QualityRings, 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 rings.3.4.1 Each ring shall be ultrasonically ins
29、pected in accordance with ASTM B594 and shall meet the Class A acceptance limits of that specification.4. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe producer of rings shall supply all samples for producers tests and shall be responsible for the performance of all required tests
30、. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the rings conform to specified requirements.4.2 Classification of Tests4.2.1 Acceptance TestsGrain Size (3.3.1.1), when specified, Tensile Properties in the T82 condition (3.3.2), and Ult
31、rasonic Inspection (3.4.1) are acceptance tests and, except for composition, shall be performed on each inspection lot.4.3 Sampling and TestingShall be in accordance with AMS2355. A lot shall be all rings of the same size solution heat treated in the same batch-furnace load or consecutively in a con
32、tinuous furnace during an eight-hour period.4.3.1 Tensile Properties for Response to Temper Conversion (T82 temper)Except when testing in one or more directions is not required by 3.3.2.1.2, test specimens in the tangential, axial, and radial directions shall be taken from a ring, ring prolongation,
33、 or ring segment representing the lot. When ring segments, prolongations, or representative separately forged test material are used for testing, the segments shall be cut from a ring after solution heat treatment and stress-relief. Ring segments, shall be included in each artificially aged furnace
34、load.4.3.1.1 When requested by purchaser, a minimum of one-half of each ring segment obtained as in 4.3.1 or one-half of each ring prolongation tested shall be submitted to purchaser with the rings represented.4.3.2 Internal QualityEach ring. 4.3.3 Grain SizeWhen specified and agreed upon between pu
35、rchaser and producer (see 8.6), one or more radial/axial specimens from a ring, ring prolongation, or ring segment representing the lot shall be tested in accordance with 3.3.1.1. 4.4 ReportsThe producer of rings shall furnish with each shipment a report stating that the product conforms to the comp
36、osition, tolerances, and ultrasonic inspection, and showing the numerical results of tests on each inspection lot to determine conformance to the other acceptance test requirements. This report shall include the purchase order number, inspection lot number(s), AMS4313E, size, and quantity. The repor
37、t shall also identify the producer, the product form, and the size of the mill product. 4.4.1 When the product is outside the size range covered by Table 2, the report shall contain a statement to that effect.SAE INTERNATIONAL AMS4313E Page 6 of 74.5 Resampling and RetestingIf any specimen used in t
38、he above tests fails to meet the specified requirements, disposition of the rings may be based on the results of testing two additional specimens for each original nonconforming specimen. Retest specimens shall be taken from as close as possible to the same location in the same ring or a second ring
39、 from the same lot as was the original unacceptable specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the rings represented. Results of all tests shall be reported.5. PREPARATION FOR DELIVERY5.1 IdentificationShall be in accordance with AMS28
40、08.5.2 Packaging5.2.1 Rings shall be coated, prior to shipment, with a light, corrosion-inhibiting oil or as agreed upon between the purchaser and producer.5.2.2 Rings shall be prepared for shipment in accordance with ASTM B660, in compliance with applicable rules and regulations pertaining to the h
41、andling, packaging, and transportation of the rings to ensure carrier acceptance and safe delivery.6. ACKNOWLEDGMENTA producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONSRings not conforming to this specificat
42、ion, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES8.1 Revision IndicatorA 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
43、 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 documents that contain editorial changes only.8.2 Terms used in AMS are clarified in ARP1917.8.3
44、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.8.4 Hardness in the T35X temperShould be
45、not lower than 77 HB/10/500 or 82 HB/10/100, but the rings shall not be rejected on the basis of hardness if the applicable tensile property requirements in Table 2 are met in the T82 temper.8.5 Hardness in the T82 TemperShould be not lower than 115 HB/10/500 or 120 HB/10/1000, but the rings shall n
46、ot be rejected on the basis of hardness if the applicable tensile property requirements are met.SAE INTERNATIONAL AMS4313E Page 7 of 78.6 Purchase orders and/or drawings should specify not less than the following:AMS4313EType of ring when a specific type is requiredSize or part number of rings desiredQuantity of rings desiredProperty and acceptance requirements from the cognizant engineering organization applicable to sizes outside the range listed in 1.1.Whether grain size determination is required (see 3.3.1.1) and applicable acceptance standards.PREPARED BY AMS COMMITTEE “D“
