BS 2HR 240-2011 Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate sheet and strip (Cobalt base Cr 20 W 15 Ni 10 Mn 1 5)《钴-铬-钨-镍-锰耐热合金板带材(钴基 Cr .pdf

《BS 2HR 240-2011 Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate sheet and strip (Cobalt base Cr 20 W 15 Ni 10 Mn 1 5)《钴-铬-钨-镍-锰耐热合金板带材(钴基 Cr .pdf》由会员分享，可在线阅读，更多相关《BS 2HR 240-2011 Specification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate sheet and strip (Cobalt base Cr 20 W 15 Ni 10 Mn 1 5)《钴-铬-钨-镍-锰耐热合金板带材(钴基 Cr .pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESSpecification for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip nullCobalt base, Cr nullnull, null nullnull, nulli nullnul

2、l, nulln nullnullnullnullnullS nullnullR nullnullnullnullnullnullnullnullBS 2HR 240:2011 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2011ISBN nullnullnull 0 nullnull0 null02null0

3、 nullInullS 4nullnull02nullnullnullnullThe nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnull1 Dranullt nullor comment 10nullnull021null2null2 DnullPublication historynullirst punulllished nullctonuller 1nullnull2Second nullpresen

4、tnull edition nullanuary 2011Amendments issued since publicationnullate nullenullt affected null BSI 2011 null iBS 2HR 240:2011BRITISH STANDARDContentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 4nullist of tablesTanullle 1 null Techn

5、ical renulluirements nullor conullaltnullchromiumnulltungstennullnicnullelnullmanganese heatnullresisting alloy platenull sheet and strip 2Summary of pagesThis document comprises a nullront conullernull an inside nullront conullernull pages i to iinull pages 1 to 4null an inside nullacnull conuller

6、and a nullacnull conullernullBS 2HR 240:2011ii null null BSI 2011BRITISH STANDARDnullorenullordPublishing informationThis British Standard is punulllished nully BSI and came into enullnullect on null1 nullanuary 2011null It nullas prepared nully nullanel Anullnullnullnull1nullnullnull4nullnull Heat

7、resisting alloys for aerospace purposesnull under the authority onull Technical nullommittee Anullnullnullnull1null Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its secretarynullSupersessionThis stand

8、ard supersedes BS HR 240:1nullnull2null nullhich is nullithdranullnnullInformation about this documentThis is a nullull renullision onull BS HR 240null The principal change nullrom the prenullious edition is that renulluirements are stated in tanullular nullormat in accordance nullith nullN 4null00n

9、ull1 and nullN 4null00nullnullnullnullanullard nullarningsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor procedures that can nulle innullurious to health inull adenulluate precautions are not tanullennull It renullers only to technical suitanullility

10、 and does not anullsolnulle the user nullrom legal onullligations relating to health and sanullety at any stagenullnullse of this documentIt has nulleen assumed in the preparation onull this British Standard that the enullecution onull its pronullisions nullill nulle entrusted to appropriately nullu

11、alinulled and enullperienced peoplenull nullor nullhose use it has nulleen producednullPresentational connullentionsThe pronullisions onull this standard are presented in roman nullinullenull uprightnulltypenull Its methods are enullpressed either as a set onull instructions or in sentences in nullh

12、ich the principal aunulliliary nullernull is nullshallnullnullCommentary, explanation and general informative material is presented in smaller italic type, and does not constitute a normative element.Contractual and legal considerationsThis punulllication does not purport to include all the necessar

13、y pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullCompliance nullith a nullritish Standard cannot confer immunity from legal obligationsnullnull BSI 2011 null 1BS 2HR 240:2011BRITISH STANDARDnull ScopeThis British Standard specinulles renulluirements

14、nullor conullaltnullchromiumnulltungstennullnicnullelnullmanganese heatnullresisting alloy platenull sheet and stripnullnull nullormatinulle referencesThe nullollonulling renullerenced documents are indispensanullle nullor the application onull this documentnull nullor dated renullerencesnull only t

15、he edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any amendmentsnull appliesnullBS HR 100null Procedure for inspection, testing and acceptance of wrought heat resisting alloysnull nullechnical renulluirementsnullaterial to

16、 this standard shall connullorm to Tanullle 1nullNnullnullnull nullhe format and symnullols used in nullanullle 1 are derived from nullN 4nullnullnullnull1 and nullN 4nullnullnullnullnull.BS 2HR 240:20112 null null BSI 2011BRITISH STANDARDTanullle 1 nullechnical renulluirements for cobalt-chromium-t

17、ungsten-nickel-manganese heat-resisting alloy plate, sheet and stripnull nullaterial designation nullS nullR nullnullnullnull Chemical composition nullnulllement null Si nulln null S nullr nulle Ni null nullonullinnull 0null0null null 1null0 null null 1nullnull0 null nullnull0 14null0Basenullanullnu

18、ll 0null1null 0null4 2null0 0null040 0null0null0 21null0 nullnull0 11null0 1nullnull0null nullethod of melting Air meltednull nullacuum meltednull air melted and nullacuum renullnednull consumanullle electrode remeltednullnullnull nullorm nulllatenull sheet and stripnullnullnull nullethod of product

19、ion Rollednullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and null onull BS HR 100nullnullnull nullelinullery condition Annealed and descaled or annealed in a protectinulle atmospherenulleat treatment 1 1nullnull nullnull 1 20null nullnull null rapid coolnu

20、llnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Section null onull BS HR 100nullnullnull nullest piecenullsnull See Section null onull BS HR 100nullnullnull nulleat treatment nullse

21、conditionnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece null or nullTnullnullnullnullemperature nullnull Amnullientnullnull Proof stress Rp0null2nullnulla nullnull0 Rp0null2 nullnull0nullnull Strength Rmnullnulla nullnul

22、l0nullnull Elongation A null nullnullnullnull Reduction of areanull null nullnullnull nullardness Hnull 2null0nullnull Shear strength Rcnullnulla nullnullnull nullending j null a 1nullnull mm: 0nullnullnullnull a null 1null0null 1nullnull null a nullnull0 : 1null0 null a null 120nullnullnull Impact

23、strength nullnullnullCnullemperature nullnull null1nullnullnull nullime h tR 2nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla 1nullnullnullnull Elongation at ruptureA null 10nullnull nullotes nullsee line nullnullnull nullnull BSI 2011 null null

24、BS 2HR 240:2011BRITISH STANDARDTanullle 1 nullechnical renulluirements for cobalt-chromium-tungsten-nickel-manganese heat-resisting alloy plate, sheet and strip nullcontinuednullnullnull nullrain sinulle null See Section 1 onull BS HR 100null Transnullerse samplenull nullse conditionnull nullanullim

25、um anullerage transnullerse grain sinulle diameter 0null1null0 mmnull nullccasional grains onull up to 0null2null0 mm are permittednullnullnull Enullternal defects null See Section null onull BS HR 100nullnull nullarking null See Section null onull BS HR 100nullnull nullimensional inspection null Se

26、e Section null onull BS HR 100nullnull nullotes null nullBS 2HR 240:20114 null null BSI 2011BRITISH STANDARDnullibliographyStandards publicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document null

27、including any amendmentsnull appliesnullnullN 4null00null1null Metallic materials null nullules for the drafting and presentation of material standards null Part 1null nulleneral rules 1nullnullN 4null00nullnullnull Metallic materials null nullules for the drafting and presentation of material stand

28、ards null Part nullnull nullpecinullc rules for heat resisting alloys 1null1nullnullunulllished as ASDnullSTAN nullrestandard at the date onull punulllication onullthis standardnullThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand ot

29、her standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.British Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Chiswick High Road London W4 4AL UK

30、Tel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards are updated by amendment or revision. Users of British Stan-dards 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 serv-ices. We would be grateful if anyo

31、ne finding an inaccuracy or ambiguity whileusing this British Standard would inform the Secretary of the technical com-mittee responsible, the identity of which can be found on the inside frontcover.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers Members an individual updating service ca

32、lled PLUS which ensuresthat subscribers automatically receive the latest editions of standards.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders

33、 for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, it is BSI policy tosupply the BSI implementation of those that have been publishedas British

34、Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: Various BSI electronic information services are also available

35、whichgive details on all its products and services. Tel: +44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048Email: BSI Subscribing Members are kept up to date with standardsdevelopments and receive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Memb

36、ership Ad-ministration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards via BritishStandards Online can be found at information about BSI is available on the BSI website at www.bsi- subsists in all BSI publications. BSI also holds t

37、he copyright,in the UK, of the publications of the international standardization bodies. Ex-cept as permitted under the Copyright, Designs and Patents Act 1988 no ex-tract may be reproduced, stored in a retrieval system or transmitted in anyform or by any means electronic, photocopying, recording or

38、 otherwise without prior written permission from BSI. This does not preclude the freeuse, in the course of implementing the standard of necessary details such assymbols, and size, type or grade designations. If these details are to be usedfor any other purpose than implementation then the prior written permissionof BSI must be obtained. Details and advice can be obtained from the Copy-right & Licensing Manager.Tel: +44 (0)20 8996 7070Email: