SAE AMS 4508H-2000 Copper-Zinc Alloy Laminated Sheet 70Cu - 30Zn Surface Bonded (UNS C26000)《表面粘结的70Cu 30Zn铜锌合金层压板》.pdf

1、AEROSPACEMATERIAL SPECIFICATIONAMS4508 REV. HIssued 1948-05Revised 2000-10Reaffirmed 2015-03Superseding AMS4508GCopper-Zinc Alloy, Laminated Sheet70Cu - 30ZnSurface BondedUNS C26000RATIONALEAMS4508H has been reaffirmed to comply with the SAE five-year review policy._SAE Technical Standards Board Rul

2、es 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 the sole responsibility of

3、 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 andsuggestions.Copyright 2015 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in

4、 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: 724-776-0790Email: Cu

5、stomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS4508H1. SCOPE:1.1 Form: This specification covers a copper-zinc alloy (brass) in the form of laminated sheet.1.2 Application:

6、 This sheet has been used typically for shims in which thickness is adjusted by removal of laminations as required, 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 specificati

7、on 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 canceled and no superseding document has been specified, the last published issue of that document shall apply.2.1 ASTM

8、 Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM B 248 General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled BarASTM B 248M General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar

9、(Metric)ASTM E 478 Chemical Analysis of Copper Alloys3. TECHNICAL REQUIREMENTS: 3.1 Composition: Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 478, by spectrochemical methods, or by other analytical methods acceptable to pur

10、chaser.3.1.1 These composition limits do not preclude the presence of other elements. Limits may be established and analysis required for unnamed elements by agreement between the manufacturer or supplier and purchaser.3.1.2 Zinc may be reported as “remainder”, or as the difference between the sum o

11、f results for all elements and 100%, or as the result of direct analysis.3.1.3 When all named elements in Table 1 are analyzed, the sum shall be 99.7% minimum, but such determination is not required for routine acceptance of each lot.3.2 Condition: Laminated shim stock shall be fabricated from brass

12、 sheet in the quarter-hard (HO1) or harder temper (See 8.2).3.3 Properties: Sheet shall conform to the following requirements:3.3.1 Fabrication: 3.3.1.1 Stock shall consist of laminations, each 0.002 inch 0.0002 (0.05 mm 0.005) thick or 0.003 inch 0.0003 (0.08 mm 0.008) thick, or one-quarter or one-

13、half of such laminations combined with a single solid lamination, as ordered, surface bonded together so that individual laminations may be peeled for adjustment of shim thickness and the laminations cut without separation of the remaining laminations.TABLE 1 - CompositionElement (3.1.1) min maxCopp

14、erLeadIronZincSum of Named Elements (3.1.3)68.5-99.771.50.070.05(see 3.1.2)SAE INTERNATIONAL AMS4508H Page 2 of 6_ 3.3.1.1.1 Thickness of each layer of adhesive shall not exceed 0.0003 inch (0.008 mm).3.3.1.2 Sheet shall consist of the thickness and combinations of laminations and solid base shown i

15、n Table 2.3.4 Quality: 3.4.1 Sheet, as received by purchaser, shall be uniform in quality and condition, sound, and free from imperfections detrimental to usage of the sheet.3.4.2 Laminations shall be bonded together so that any shape can be cut out of the shim stock without causing the laminations

16、in the shape to separate. Normal handling shall not cause separation of laminations.3.5 Tolerances: Shall be as specified in Table 3.TABLE 2 - Lamination Thickness and CombinationNominalThicknessofShim StockInchNominalThicknessofShim StockMillimeterAllLaminatedLaminationsEach 0.002 Inch(0.05 mm)AllL

17、aminatedLaminationsEach 0.003 Inch(0.08 mm)Half Solid,HalfLaminated,LaminationsEach 0.002 Inch(0.05 mm)Half Solid,HalfLaminated,LaminationsEach 0.003 Inch(0.08 mm)Three-QuartersSolid,One-QuarterLaminated,LaminationsEach 0.002 Inch(0.05 mm)Three-QuartersSolid,One-QuarterLaminated,LaminationsEach 0.00

18、3 Inch(0.08 mm)0.0060.0080.0100.0160.0200.0320.0470.0620.0940.1250.150.200.250.410.510.811.191.572.393.18XXXXXXXXXXXXXXXXXXXXXXXXXSAE INTERNATIONAL AMS4508H Page 3 of 6_ 4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of sheet shall supply all samples for vendors tests

19、 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 sheet conforms to specified requirements.TABLE 3A - Tolerances, Inch/Pound UnitsNominalTotal ThicknessInchToleranceI

20、nchPlusToleranceInchMinusUp to 0.008, inclOver 0.008 to 0.010, inclOver 0.010 to 0.016, inclOver 0.016 to 0.021, inclOver 0.021 to 0.033, inclOver 0.033 to 0.048, inclOver 0.048 to 0.063, inclOver 0.063 to 0.080, inclOver 0.080 to 0.094, inclOver 0.094 to 0.109, inclOver 0.109 to 0.125, incl0.001 0.

21、00150.00150.002 0.003 0.005 0.006 0.007 0.009 0.010 0.012 0.00050.00050.001 0.001 0.002 0.002 0.002 0.002 0.003 0.003 0.003 TABLE 3B - Tolerances, SI UnitsNominalTotal ThicknessMillimeterToleranceMillimeterPlusToleranceMillimeterMinusUp to 0.20, inclOver 0.20 to 0.25, inclOver 0.25 to 0.41, inclOver

22、 0.41 to 0.53, inclOver 0.53 to 0.84, inclOver 0.84 to 1.22, inclOver 1.22 to 1.60, inclOver 1.60 to 2.03, inclOver 2.03 to 2.39, inclOver 2.39 to 2.77, inclOver 2.77 to 3.18, incl0.02 0.0380.0380.05 0.08 0.13 0.15 0.18 0.23 0.25 0.30 0.0130.0130.0250.0250.05 0.05 0.05 0.05 0.08 0.08 0.08 SAE INTERN

23、ATIONAL AMS4508H Page 4 of 6_ 4.2 Classification of Tests: All technical requirements are acceptance tests and shall be performed on each lot.4.3 Sampling and Testing: Shall be in accordance with ASTM B 248 or ASTM B 248M.4.4 Reports: The vendor of sheet shall furnish with each shipment a report sho

24、wing the results of tests on each lot to determine conformance to the technical requirements. This report shall include the purchase order number, lot number, AMS 4508H, shim stock thickness, foil thickness, percentage of total thickness which is laminated, size, and quantity.4.5 Resampling and Rete

25、sting: If any specimen used in the above tests fails to meet the specified requirements, disposition of the sheet may be based on the results of testing three additional specimens for each original nonconforming specimen. Failure of any retest specimen to meet the specified requirements shall be cau

26、se for rejection of the sheet represented. Results of all tests shall be reported.5. PREPARATION FOR DELIVERY: 5.1 Identification: Each sheet shall be legibly marked near one end with AMS 4508H, manufacturers identification, nominal thickness, thickness of each lamination, and percentage of total th

27、ickness which is laminated. The characters shall be applied using a suitable marking fluid removable in hot alkaline cleaning solution without rubbing. The markings shall have no deleterious effect on the sheet or its performance and shall be sufficiently stable to withstand normal handling.5.2 Pack

28、aging: Sheet shall be prepared for shipment in accordance with commercial practice in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the sheet to ensure carrier acceptance and safe delivery. 6. ACKNOWLEDGMENT: A vendor shall mention this

29、 specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONS: Sheet not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.SAE INTERNATIONAL AMS4508H Page 5 of 6_ 8. NOTES: 8.1 A change b

30、ar ( 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 specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, i

31、ncluding technical revisions. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Copper temper designations are defined in ASTM B 601.8.3 Terms used in AMS are clarified in ARP1917.8.4 Dimensions and properties in inch/pound units

32、 are primary; dimensions and properties in SI units are shown as the approximate equivalents of the primary units and are presented only for information.8.5 Procurement documents should specify not less than the following:AMS 4508HConstruction and size of sheet desiredQuantity of sheet desired8.6 MIL-S-22499, Composition 2, and AMS-DTL-22499 are listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “D“SAE INTERNATIONAL AMS4508H Page 6 of 6_