1、BRITISH STANDARD AEROSPACE SERIES BS2HC 210:1989 Specification for Nickel-tungsten- aluminium-chromium- molybdenum alloy castings (Nickel base W10.5, Al6.0, Cr6.0, Mo2.0) UDC 629.7:669.24527712628 14BS2HC 210:1989 This BritishStandard, having been prepared under the directionof the Aerospace Standar
2、ds Policy Committee ACE/-, was published under the authority of the Board of BSI andcomes into effect on 31October1989 BSI02-2000 First published October1979 First revision October1989 The following BSI references relate to the work on this standard: Committee reference ACE/48 Draft for comment88/70
3、336 DC ISBN 0 580 17576 6 Committees responsible for this British Standard The preparation of this BritishStandard was entrusted by the Aerospace Standards Policy Committee (ACE/-) to Technical Committee ACE/48, upon which the following bodies were represented: British Industrial Fasteners Federatio
4、n British Steel Industry Ministry of Defence Seamless Steel Tube Association Society of British Aerospace Companies Limited Amendments issued since publication Amd. No. Date of issue CommentsBS2HC 210:1989 BSI 02-2000 i Contents Page Committees responsible Inside front cover Foreword ii 1 Scope 1 2
5、References 1 3 Material requirements 1 Table 1 Material requirements 2BS2HC 210:1989 ii BSI 02-2000 Foreword This revision supersedes BS HC210:1979, which is withdrawn, and includes trace elements in the chemical composition and is presented in a tabular format. The basic specification for the mater
6、ial remains unchanged. 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 from legal obligations. Summary of pages T
7、his document comprises a front cover, an inside front cover, pagesi andii, pages1 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 inside front cover.BS2HC 210:1989 BSI 02-2000 1
8、 1 Scope This BritishStandard specifies the chemical composition, mechanical properties and inspection and test requirements for a heat resisting nickel alloy (Nickel base, W10.5, Al6.0, Cr6.0, Mo2.0) in the form of castings and remelting stock. 2 References This standard makes reference to the foll
9、owing BritishStandards: BS HC100, Inspection and testing procedure for iron, nickel, copper, cobalt and refractory metal base alloy castings. BS EN2500, Aerospace series Guidelines for the preparation and use of standards for metallic materials 1) . 3 Material requirements The requirements for the m
10、aterial in the delivery and use of conditions are given in Table 1, the format and nomenclature of which complies with the requirements defined in BS EN2500. 1) In preparation.BS 2HC 210:1989 2 BSI 02-2000 Table 1 Material requirements 1 Chemical composition % or (parts permillion) Element C Si Mn S
11、 Ag Al As B Bi Cd Co Cr Cu Fe Ga In Min. 0.06 5.6 0.015 5.0 Max. 0.14 0.50 0.50 0.015 (5) 6.2 (30) 0.025 (0.5) (0.2) 1.50 6.5 0.5 0.50 (30) (0.2) Element Mg Mo Nb+Ti Pb Sb Se Sn Te Ti Tl W Zn Zr Ni Min. 1.5 1.0 10.0 0.08 Base Max. (50) 2.5 2.0 (10) (3) (5) (30) (2) 0.5 (0.2) 11.0 (5) 0.16 2 1 2 3 3
12、Method of melting Vacuum melted and cast 4 Form Remelt stock Castings 5 Acceptance standard BS HC100, sections 1 and 2 BS HC100, sections 1 and 2 6 Delivery condition and heat treatment As cast 7 Use condition and heat treatment As cast 8 Test piece heat treatment sampling Cast None BS HC100-1 and B
13、S HC100-2 Separate or integral None See note1 12 Tensile Temperature C Ambient 13 Proof stress R p 0.2 MPa W 660 14 Strength R m MPa W 750 15 Elongation A % W 4 27 NOTES 1. If required, the properties to be obtained on test pieces machined from designated areas of castings shall be agreed between th
14、e manufacturer and the purchaser.blankBS2HC 210:1989 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. It is incorpora
15、ted by Royal Charter. Revisions BritishStandards are updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone fin
16、ding an inaccuracy or ambiguity while using this BritishStandard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel:02089969000. Fax:02089967400. BSI offers members an individual updating service called PLUS which ensu
17、res that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel:02089969001. Fax:02089967001. In response to orders for international standards, it is BSI
18、policy to supply the BSI implementation of those that have been published as BritishStandards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Servi
19、ce. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel:02089967111. Fax:02089967048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on th
20、e purchase price of standards. For details of these and other benefits contact Membership Administration. Tel:02089967002. Fax:02089967001. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.
21、Except as permitted under the Copyright, 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,
22、 in the course of implementing the standard, 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:02089967070.
