SAE AMS 5365E-2013 Castings Sand Corrosion and Heat Resistant 24Cr - 20 5Ni Solution Heat Treated《熔解热处理的24Cr - 20 5Ni耐腐蚀和耐热型砂铸件》.pdf

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 reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.Copyright 2009 SAE InternationalAll rights reserved. No part of this publication may b

3、e 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 (outside USA)Fax

4、: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS5365EAEROSPACEMATERIALSPECIFICATIONAMS5365 REV. EIssued 1947-09Revised 1982-07Noncurrent 1995-01Reaf.

5、Nonc. 2011-10Stabilized 2013-10Superseding AMS5365DSteel Castings, Sand, Corrosion and Heat Resistant24.5Cr - 20.5NiSolution Heat Treated(Composition similar to UNS S92411)RATIONALEAMS5365E stabilizes this document because it is deemed to represent technology which is not expected to change in the f

6、uture.STABILIZATION NOTICEAMS5365E has been declared “STABILIZED“ by AMS Committee F. This document will no longer be updated and may no longer represent standard industry practice. The last technical update of this document occurred in July 1982. Users of this document should refer any certificatio

7、n issues (e.g. exceptions listed on the certification report) to the cognizant engineering organization for their disposition. CAUTION: In many cases the purchaser is not the cognizant engineering organization (i.e. purchaser may be a sub tier supplier).Copyright SAE International Provided by IHS un

8、der license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5365E Page 2 of 71. SCOPE1.1 FormThis specification covers a corrosion and heat resistant steel in the form of sand castings.1.2 ApplicationPrimarily for parts, such as nozzle diaphragm vane

9、s, requiring both corrosion and heat resistance and which may be welded during fabrication. The steel is oxidation resistant up to 2000F (1095C) but is useful at the higher temperatures only when stresses are very low. Strength at elevated temperatures is similar to that of the 18Cr - 8Ni types.2. A

10、PPLICABLE DOCUMENTSThe following publications form a part of this specification to the extent specified herein. The latest issue of Aerospace Materials Specifications (AMS) shall apply. The applicable issue of other documents shall be as specified in AMS 2350.2.1 SAE PublicationsAvailable from SAE,

11、400 Commonwealth Drive, Warrendale, PA 15096.Aerospace Material SpecificationsAMS 2350 Standards and Test MethodsAMS 2360 Room Temperature Tensile Properties of CastingsAMS 2635 Radiographic InspectionAMS 2645 Fluorescent Penetrant InspectionAMS 2694 Repair Welding of Aerospace CastingsAMS 2804 Iden

12、tification, Castings2.2 ASTM PublicationsAvailable from American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.ASTM A370 Mechanical Testing of Steel ProductsASTM E353 Chemical Analysis of Stainless, Heat-Resisting, Maraging, and other Similar Chromium-Nickel-Iron Alloys

13、ASTM E446 Reference Radiographs for Steel Castings Up to 2 In. (51 mm) in Thickness2.3 U.S. Government PublicationsAvailable from Commanding Officer, Naval Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, PA 19120.Federal StandardsFederal Test Method Standard No. 151 - Metals; Test Me

14、thodMilitary StandardsMIL-STD-794 Parts and Equipment, Procedures for Packaging and Packing ofCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5365E Page 3 of 73. TECHNICAL REQUIREMENTS3.1 Comp

15、ositionShall conform to the following percentages by weight, determined by wet chemical methods in accordance with ASTM E353 or by spectrographic methods in accordance with Federal Test Method Standard No. 151, Method 112, or by other analytical methods approved by purchaser.min maxCarbon 0.10 - 0.1

16、8Manganese - - 2.00Silicon 0.50 - 1.50Phosphorus - - 0.04Sulfur - - 0.04Chromium 23.00 - 26.00Nickel 19.00 - 22.00Molybdenum - - 0.75Copper - - 0.753.2 ConditionSolution heat treated.3.3 CastingA melt shall be the metal poured from a single furnace charge of 10,000 lb (4500 kg) or less. A lot shall

17、be all castings poured from a single melt in not more than 8 consecutive hours and heat treated together as a batch.3.4 Test Specimens3.4.1 Chemical Analysis SpecimensShall be of any convenient size, shape, and form for vendors tests. When chemical analysis specimens are required by purchaser, speci

18、men shall be cast to a size, shape, and form agreed upon by purchaser and vendor.3.4.2 Tensile SpecimensShall be attached to castings, if practicable, or shall be standard keel blocks conforming to ASTM A370, unless purchaser permits use of cast-to-size specimens. Specimens shall be cast with each m

19、elt of metal for castings and, when requested, shall be supplied with the castings. Keel blocks shall be cast in molds made of suitable core sand, shall be poured directly after pouring the castings, and shall be kept in the mold until black. Metal for the specimens shall be part of the melt whichis

20、 used for the castings.3.5 Heat TreatmentCastings and separately-cast tensile specimens shall be solution heat treated by heating to a temperature within the range 2025 - 2075F (1110 - 1135C), holding at the selected temperature within 25F (15C) for not less than 30 min., andcooling rapidly to room

21、temperature.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5365E Page 4 of 73.6 PropertiesCastings and separately-cast tensile specimens shall conform to the following requirements; hardness

22、and tensile testing shall be performed in accordance with ASTM A370:3.6.1 Tensile Properties3.6.1.1 Separately-Cast, Attached, or Keel Block SpecimensShall be as follows, determined on specimens produced as in 3.4.2 and heat treated as in 3.5:Tensile Strength, min 65,000 psi (450 MPa)Yield Strength

23、at 0.2% Offset, min 28,000 psi (195 MPa)Elongation in 4D, min 30%3.6.1.2 Specimens Cut from CastingsTensile specimens conforming to ASTM A370 shall be machined from castings selected at random from each melt in the shipment. Size, number, and location of such specimens and required properties shall

24、be as shown in the drawing or as agreed upon by purchaser and vendor. Property requirements may be defined as specified in AMS 2360.3.6.2 HardnessShould not be higher than 170 HB or equivalent but castings shall not be rejected on the basis of hardness if the tensile property requirements are met.3.

25、7 Quality3.7.1 Castings, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from internal and external imperfection detrimental to usage of the castings.3.7.1.1 Castings shall have smooth surfaces and shall be well cleaned. Metallic shot o

26、r grit shall not be used for final cleaning, unless otherwise permitted.3.7.2 Castings shall be produced under radiographic control, unless otherwise specified. This control shall consist of radiographic examination of castings in accordance with AMS 2635 until proper foundry technique, which will p

27、roduce castings free from harmful internal imperfections, is established for each part number and of production castings as necessary to ensure maintenance of satisfactory quality.3.7.3 When specified, castings shall be subjected to fluorescent penetrant inspection in accordance with AMS 2645.3.7.4

28、Radiographic, fluorescent penetrant, and other quality standards shall be as agreed upon by purchaser and vendor. ASTM E446 may be used to define radiographic acceptance standards.3.7.5 Castings shall not be repaired by peening, plugging, welding, or other methods without written permission from pur

29、chaser.3.7.5.1 When permitted in writing by purchaser, defects in castings may be removed and the castings repaired by welding in accordance with AMS 2694.4. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe vendor of castings shall supply all samples for vendors tests and shall be re

30、sponsible for performing all required tests. Results of such tests shall be reported to the purchaser as required by 4.5. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the castings conform to the requirements of this specification.Copy

31、right SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5365E Page 5 of 74.2 Classification of Tests4.2.1 Acceptance TestsExcept as specified in 4.2.1.1, tests to determine conformance to all technical re

32、quirements of this specification are classified as acceptance tests and shall be performed on each melt or lot as applicable.4.2.1.1 Tensile properties of specimens cut from castings shall be determined only when specified by purchaser or when attached or separately-cast specimens are not available.

33、 Tensile properties of attached or separately-cast specimens need not be determined when tensile properties of specimens cut from castings are determined.4.2.2 Preproduction TestsTests to determine conformance to all technical requirements of this specification are classified as preproduction tests

34、and shall be performed on the first-article shipment of a casting to a purchaser, when a change in material and/or processing requires reapproval as in 4.4.2, and when purchaser deems confirmatory testing to be required.4.2.2.1 For direct U.S. Military procurement, substantiating test data and, when

35、 requested, preproduction test material shall be submitted to the cognizant agency as directed by the procuring activity, the contracting officer, or the request for procurement.4.3 SamplingShall be in accordance with the following:4.3.1 Two chemical analysis specimens in accordance with 3.4.1 from

36、each melt and/or a casting from each lot.4.3.2 Two preproduction castings in accordance with 4.4.1 of each part number.4.3.3 Three tensile specimens in accordance with 3.4.2 from each melt, when requested.4.3.4 One or more castings from each lot when properties of specimens machined from castings ar

37、e required. Size, location, and number of specimens machined from castings shall be as specified on the drawing or as agreed upon by purchaser and vendor. When size, location, and number of specimens are not specified, not less than two tensile specimens, one from the thickest section and one from t

38、he thinnest section, shall be cut from a casting or castings from each lot.4.4 Approval4.4.1 Sample castings from new or reworked patterns and the casting procedure shall be approved by purchaser before castings for production use are supplied, unless such approval be waived by purchaser.4.4.2 Vendo

39、r shall establish for production of sample castings of each part number parameters for the control factors of processing which will produce acceptable castings; these shall constitute the approved casting procedure and shall be used for producing production castings. If necessary to make any change

40、in parameters for the control factors of processing, vendor shall submit for reapproval a statement of the proposed changes in processing and, when requested, sample test specimens, castings, or both. Production castings incorporating the revised operations shall not be shipped prior to receipt of r

41、eapproval.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AMS5365E Page 6 of 74.4.2.1 Control factors for producing castings include, but are not limited to, the following:Type of furnaceFurnace

42、atmosphereFluxing or deoxidation procedureGating and risering practicesPouring temperature (variation of 50F ( 30C) from the established limit is permissible)Solidification and cooling proceduresSolution heat treatment cycleCleaning operationsMethods of inspection4.4.2.1.1 Any of the above control f

43、actors of processing for which parameters are considered proprietary by the vendor may be assigned a code designation. Each variation in such parameters shall be assigned a modified code designation.4.5 Reports4.5.1 The vendor of castings shall furnish with each shipment three copies of a report sho

44、wing the results of tests for chemical composition of each melt represented and stating that the castings conform to the other technical requirements of this specification. When properties of specimens cut from castings are specified, the report shall include the results of tests to determine confor

45、mance to such requirements. This report shall include the purchase order number, lot number, AMS 5365E, part number, and quantity from each lot.4.5.2 The vendor of finished or semi-finished parts shall furnish with each shipment three copies of a report showing the purchase order number, AMS 5365E,

46、contractor or other direct supplier of castings, part number, and quantity. When castings for making parts are produced or purchased by the parts vendor, that vendor shall inspect castings from each lot to determine conformance to the requirements of this specification and shall include in the repor

47、t either a statement that the castings conform or copies of laboratory reports showing the results of tests to determine conformance.4.6 Resampling and RetestingIf any specimen used in the above tests fails to meet the specified requirements, disposition of the castings may be based on the results o

48、f testing three additional specimens for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cause for rejection of the castings represented and no additional testing shall be permitted. Results of all tests shall be reported.5. PREPARATION FOR DELIVERY5.1 IdentificationCastings shall be identified in accordance with AMS 2804.5.2 Packaging5.2.1 Castings shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and tr