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1、BRITISH STANDARD AEROSPACE SERIES BS HR 209:1989 Specification for Nickel-chromium- cobalt-molybdenum- titanium-aluminium heat-resisting alloy sheet, strip and plate: softened (Nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1) Licensed Copy: London South Bank University, London South Bank University,
2、 Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 This British Standard, having been prepared under the direction of the Aerospace Standards Policy Committee, was published under the authority of the Board of BSI and comes into effect on 31 August 1989 BSI 02-2000 The fo
3、llowing BSI references relate to the work on this standard: Committee reference ACE/48 Draft for comment 87/76626 DC ISBN 0 580 17400 X Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Techn
4、ical Committee ACE/48, upon which the following bodies were represented: British Industrial Fasteners Federation British Steel Industry Ministry of Defence Seamless Steel Tube Association Society of British Aerospace Companies Limited Amendments issued since publication Amd. No.Date of issueComments
5、 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 BSI 02-2000i Contents Page Committees responsibleInside front cover Forewordii 1Scope1 2References1 3Material requirements1 Table 1 Material requi
6、rements2 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 ii BSI 02-2000 Foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is a r
7、evision of MoD (PE) Specification DTD 5057 which it supersedes. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity f
8、rom legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the ins
9、ide front cover. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 BSI 02-20001 1 Scope This British Standard specifies the chemical composition, mechanical properties and inspection and test requi
10、rements for a heat-resisting nickel alloy (nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1) softened sheet, strip and plate. 2 References This standard makes reference to the following standards publications: BS HR 100, Procedure for inspection and testing of wrought heat-resisting alloys. BS EN 250
11、0, Guidelines for the preparation and use of standards for metallic materials1). 3 Material requirements The material in its delivery and use conditions shall comply with Table 1, the format and nomenclature of which comply with BS EN 2500. 1) In preparation. Licensed Copy: London South Bank Univers
12、ity, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 2 BSI 02-2000 Table 1 Material requirements 1Chemical composition % or (p.p.m.) ElementCSiMnSAgAlBBiCoCrCuFeMoPbTiZrNi Min.1.712.016.06.01.5Base Max.0.070.50.50.015(5)2.50.005(1)16.020.00
13、.21.58.0(10)3.00.06 212345 3Method of meltingAir melted, vacuum refined and cast in air 4Form Method of production Limit dimensions Sheet and strip Cold rolled and descaled 0.5 mm u a u 3 mm Plate Hot rolled and descaled 3 mm u a u 10 mm 5Acceptance standardSections 1 and 5. BS HR 100 6Delivery cond
14、ition Heat treatment Solution treated 1 080 C u u 1 120 C for 3 min u t u 30 min, oil quench, water quench or other suitable medium 7Use condition Heat treatment Delivery condition + precipitation treated Delivery condition + 850 C for 2 h u t u 6 h, air cool 8Test piece Heat treatment Sampling Deli
15、very conditionUse conditionDelivery conditionUse condition 9Dimensions concernedamm0.5 u a u 33 u a u 10 12 Tensile Temperature0C600600 13Proof stress0.2 RpMPaW 600W 600 14StrengthRmMPaW 925W 925 15ElongationA%W 12W 12 17HardnessHHvu 270u 270 19Bending 180k3 (see note) 21 Stress rupture Temperature0
16、C700700 22Timeth2323 25Rupture stress6RMPa430430 26Elongation at ruptureA%u 0.1u 0.1 27NoteThe test piece shall not crack when bent at room temperature through 180 (k = r/a), where r is the bending radius and a is the thickness of the material. 99Typical useFor general aerospace use Licensed Copy: L
17、ondon South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS HR 209:1989 BSI 389 Chiswick Hi
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25、 Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the stand
26、ard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI