1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsWB9423_BSI_StandardColCov_noK_AW:BSI FRONT COVERS 5/9/08 12:55 Page 1AEROSPACE SERIESSpecification for copper- nickel-silicon alloy rods, bars and sections (solution treated, cold wo
2、rked and precipitation treated)nullS nullnull nullnullnullnullnullnullnullBS 3B 26:2009 BRITISH STANDARDPublisnullinnull and copyrinullnullt infornullationThe BSI copyright notice displayed in this docunullent indicates nullhen the docunullent nullas last issuednull null BSI 2009 ISBN 9nullnull 0 nu
3、llnull0 62nullnullnull 2 InullS null9null02nullnullnullnull The nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullittee renullerence Anullnullnull6null Dranullt nullor conullnullent 09null30nullnullnullnull9null DnullPublication nullistorynullirst punulllished
4、 Decenullnuller 200nullSecond nullpresentnull editionnull Nonullenullnuller 2009Anullendnullents issued since publicationnullate nullenullt affected BRITISH STANDARDnull BSI 2009 null iBS 3B 26:2009Contentsnullorenullord iinull Scope 1null Nornullatinulle renullerences 1null Technical renulluirenull
5、ents 1Binullliography 4nullist of tablesTanullle null null Technical renulluirenullents nullor nullunullNinullSi alloy rodsnull nullars and sections nullsolution treatednull cold nullornulled and precipitation treatednull 2Sunullnullary of panullesThis docunullent conullprises a nullront conullernul
6、l an inside nullront conullernull pages i to iinull pages null to nullnull an inside nullacnull conuller and a nullacnull conullernullBS 3B 26:2009ii null null BSI 2009BRITISH STANDARDnullorewordPublisnullinnull infornullationThis British Standard is punulllished nully BSI and canulle into enullnull
7、ect on 30 Nonullenullnuller 2009null It nullas prepared nully nullanel Anullnullnull6nullnullnullnullnull6nullCopper and miscellaneous alloysnull under the authority onull Technical nullonullnullittee Anullnullnull6nullnull Metallic materials for aerospace purposesnull A list onull organinullations
8、represented on this conullnullittee can nulle onulltained on renulluest to its secretarynullSupersessionThis British Standard supersedes BS 2B 26:200nullnull nullhich is nullithdranullnnullInfornullation about tnullis docunullentThis is a nullull renullision onull BS 2B 26null The principal change n
9、ullronull the prenullious edition is that renulluirenullents are stated in tanullular nullornullat in accordance nullith nullN nullnull00nullnullnullnullanullard warninnullsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor procedures that can nulle innu
10、llurious to health inull adenulluate precautions are not tanullennull It renullers only to technical suitanullility and does not anullsolnulle the user nullronull legal onullligations relating to health and sanullety at any stagenullnullse of tnullis docunullentIt has nulleen assunulled in the prepa
11、ration onull this British Standard that the enullecution onull its pronullisions nullill nulle entrusted to appropriately nullualinulled and enullperienced peoplenull nullor nullhose use it has nulleen producednullPresentational connullentionsThe pronullisions onull this standard are presented in ro
12、nullan nullinullenull uprightnulltypenull Its renulluirenullents are enullpressed either as a set onull instructions or in sentences in nullhich the principal aunulliliary nullernull is nullshallnullnullCommentary, explanation and general informative material is presented in smaller italic type, and
13、 does not constitute a normative element.Contractual and lenullal considerations This punulllication does not purport to include all the necessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullConullpliance witnull a nullritisnull Standard cannot co
14、nfer inullnullunity fronulllenullal oblinullationsnullBRITISH STANDARDnull BSI 2009 null nullBS 3B 26:2009null ScopeThis British Standard specinulles renulluirenullents nullor coppernullnicnullelnullsilicon alloy supplied in the nullornull onull rodsnull nullars and sectionsnullnull nullornullatinul
15、le referencesThe nullollonulling renullerenced docunullents are indispensanullle nullor the application onull this docunullentnull nullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent nullincluding a
16、ny anullendnullentsnull appliesnullBS B null00null Procedure for inspection, testing and acceptance of wrought copper alloys BS nullN null2null63null Copper and copper alloys Rod for general purposesnull nullecnullnical renulluirenullentsnullaterial to this standard shall connullornull to Tanullle n
17、ullnullnullnullnullnull nullhe format and symnullols used in nullanullle 1 are derived from nullnull 4nullnullnullnull1.BS 3B 26:20092 null null BSI 2009BRITISH STANDARDTanullle null nullecnullnical renulluirenullents for Cu-nulli-Si alloy rods, bars and sections (solution treated, cold worked and p
18、recipitation treated)null nullaterial desinullnation nullS null nullnullnull Cnullenullical conullposition nullnulllenullent Ni Si Al nulle Total inullpurities nullunullinnull 2null0 0nullnull null null nullBasenullanullnull 3nullnull 0nullnull 0null02 0nullnull0 0null30 nullnullnull nulletnullod of
19、 nulleltinnull nullnullnullnull nullornull Rods and sectionsnullnullnull nulletnullod of production nullnulltrudednull rollednull nullorged and cold dranullnnullnullnull nullinullit dinullension(s) nullnull nullnull nullecnullnical specification Sections null and 2 onull BS B null00nullnullnull null
20、elinullery condition nullold dranulln and heat treatednulleat treatnullent null00 nullnull null h G 900 nullnull null nullnull or nullnull null cold nullornull null h H nullnull0 nullnull null t H null h null Anullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery condi
21、tionnulleat treatnullent nullCnullaracteristicsnullnullnull nullest sanullple(s) See Section 2 onull BS B null00nullnullnull nullest piece(s) See Section 2 onull BS B null00nullnullnull nulleat treatnullent nullse condition null nullinullensions concerned nullnull nullnullnull nullnullickness of cla
22、ddinnull on eacnull facenull nullnullnull nullirection of test piece nullnullnullnullnullenullperature h nullnull Anullnullientnullnull Proof stress Rp0null2nullnulla H null90nullnull Strennulltnull Rnullnullnulla H 6null0nullnull Elonnullation A null H null2nullnull Reduction of areanull null nulln
23、ullnull nullardness nullnull3 G Hnull G 23null or nullnullnull G HBnull G 223nullnull Snullear strennulltnull Rcnullnulla nullnullnull nullendinnull j null nullnullnull Inullpact strennulltnull nullnullnullCnullenullperature h nullnull nullnullnull nullinulle h nullnullnull Stress ranullnulla nullnu
24、llnull Elonnullation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elonnullation at ruptureA null nullnullnull nullotes nullsee line 9nullnullnullnullBRITISH STANDARDnull BSI 2009 null 3BS 3B 26:2009Tanullle null nullecnullnical renulluirenullents for Cu-nulli-Si alloy rods, bars and s
25、ections (solution treated, cold worked and precipitation treated) nullcontinuednullnullnull Enullternal defects null See Section 2 onull BS B null00nullnull nullarkinnull null See Section 2 onull BS B null00nullnull nullinullensional inspection null BS nullN null2null63 class A 2nullnullnull nullote
26、s nullnullnull Total inullpurities enullclude Al and nullenull2null Dinullensional tolerances nullor rods larger than the sinulle ranges ginullen in BS nullN null2null63 should nulle agreed nulletnulleen the supplier and the purchasernullBS 3B 26:2009null null null BSI 2009BRITISH STANDARDnulliblion
27、ullrapnullyStandards publicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullnullN nullnull00nullnullnull Metallic materials Rules for the d
28、rafting and presentation of material standards Part 1null nulleneral rules nullnullnullnullnullunulllished as ASDnullSTAN nullrestandard at the date onull punulllication onullthis standardnullThis page deliberately left blankBSI is the independent national body responsible for preparing British Stan
29、dards. 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 UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards ar
30、e updated by amendment or revision. Users of BritishStandards should make sure that they possess the latest amendments oreditions.It is the constant aim of BSI to improve the quality of our products andservices. We would be grateful if anyone finding an inaccuracy orambiguity while using this Britis
31、h Standard would inform the Secretary ofthe technical committee responsible, the identity of which can be foundon the inside front cover.Tel: +44 (0)20 8996 9000 Fax: +44 (0)20 8996 7400BSI offers members an individual updating service called PLUS whichensures that subscribers automatically receive
32、the latest editions ofstandards.Buying standardsOrders for all BSI, international and foreign standards publicationsshould be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: You may also buy directly using a debit/credit card from the BSI Shopon the website
33、 response to orders for international standards, it is BSI policy tosupply the BSI implementation of those that have been publishedas British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European andinternational standards throu
34、gh its Library.Various BSI electronic information services are also available which givedetails on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111 Fax: +44 (0)20 8996 7048 Email: Subscribing members of BSI are kept up to date with standardsdevelopments and rec
35、eive substantial discounts on the purchase priceof standards. For details of these and other benefits contact MembershipAdministration. 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 info
36、rmation about BSI is available on the BSI website CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of thepublications of the international standardization bodies. Except as permitted under theCopyright, Designs and Patents Act 1988 no extract may be repro
37、duced, stored in a retrievalsystem or transmitted in any form or by any means electronic, photocopying, recording orotherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard of necessarydetails such as symbols, and size, type
38、 or grade designations. If these details are to be used forany other purpose than implementation then the prior written permission of BSI must beobtained. Details and advice can be obtained from the Copyright & Licensing Manager.Tel: +44 (0)20 8996 7070 Email: WB9423_BSI_StandardColCov_noK_AW:BSI FRONT COVERS 5/9/08 12:55 Page 2
