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 copperberyllium alloy rods, bars and sections (solution treated and precipitati
2、on treated)BS nullB nullnullnullnullnullnullnullBS 3B 32:2009 BRITISH STANDARDPublisnullinnull and copyrinullnullt informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednull null BSI 2009 ISBN 9nullnull 0 nullnull0 null2nullnullnull null Inul
3、lS null9null02nullnullnullnull The nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnullnull Dranullt nullor comment 09null30nullnullnull209 DnullPublication nullistorynullirst punulllished nullune null99nullSecond edition Decemnulle
4、r 200nullThird nullpresentnull editionnull Nonullemnuller 2009Amendments issued since publicationnullate nullenullt affected BRITISH STANDARDnull BSI 2009 null iBS 3B 32:2009Contentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 4nullist
5、 of tablesTanullle null null Technical renulluirements nullor nullunullBe alloy rodsnull nullars and sections nullsolution treated and precipitation treatednull 2Summary of panullesThis document comprises a nullront conullernull an inside nullront conullernull pages i to iinull pages null to nullnul
6、l an inside nullacnull conuller and a nullacnull conullernullBS 3B 32:2009ii null null BSI 2009BRITISH STANDARDnullorenullordPublisnullinnull informationThis British Standard is punulllished nully BSI and came into enullnullect on 30 Nonullemnuller 2009null It nullas prepared nully nullanel Anullnul
7、lnullnullnullnullnullnullnullnullnullCopper and miscellaneous alloysnull under the authority onull Technical nullommittee Anullnullnullnullnullnull Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its sec
8、retarynullSupersessionThis British Standard supersedes BS 2B 32:200nullnull nullhich is nullithdranullnnullInformation about tnullis documentThis is a nullull renullision onull BS 2B 32 and introduces the nullollonulling principal changes:anull renulluirements are stated in tanullular nullormat in a
9、ccordance nullith nullN nullnull00nullnullnullnullnull renullerences to parts hanulle nulleen deletednullnullanullard nullarninnullsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor procedures that can nulle innullurious to health inull adenulluate prec
10、autions are not tanullennull It renullers only to technical suitanullility and does not anullsolnulle the user nullrom legal onullligations relating to health and sanullety at any stagenullnullse of tnullis documentIt has nulleen assumed in the preparation onull this British Standard that the enulle
11、cution 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 roman nullinullenull uprightnulltypenull Its renullu
12、irements 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 does not constitute a normative element.Contractual and
13、 lenullal considerationsThis punulllication does not purport to include all the necessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullCompliance nullitnull a Britisnull Standard cannot confer immunity from lenullal oblinullationsnullBRITISH STANDA
14、RDnull BSI 2009 null nullBS 3B 32:2009null ScopeThis British Standard specinulles renulluirements nullor coppernullnulleryllium alloy supplied in the nullorm onull rodsnull nullars and sectionsnullnull nullormatinulle referencesThe nullollonulling renullerenced documents are indispensanullle nullor
15、the application onull this documentnull nullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any amendmentsnull appliesnullBS B null00null Procedure for inspection, testing and acceptance
16、of wrought copper alloys BS nullN null2nullnull3null Copper and copper alloys Rod for general purposesnull nullecnullnical renulluirementsnullnullnull nullaterial to this standard shall connullorm Tanullle nullnullnullnullnullnull nullhe format and symnullols used in nullanullle 1 are derived from n
17、ullnull 4nullnullnullnull1.nullnullnull nullor the purposes onull this standardnull a nullatch shall nulle material onullthe same nominal crossnullsectional dimensionsnull nullrom the same castnullmanunullactured nully the same route and heat treated togethernullBS 3B 32:20092 null null BSI 2009BRIT
18、ISH STANDARDTanullle null nullecnullnical renulluirements for CuBe alloy rods, bars and sections (solution treated and precipitation treated)null nullaterial desinullnation BS B nullnullnull Cnullemical composition nullnulllement Be nullo null Ni nullo null nulle null Ni Al Si nullthers nullunullinn
19、ull nullnullnull0 0null20 null null null nullBasenullanullnull 2null00 null 0nullnull 0null20 0null20 0nullnull0null nulletnullod of meltinnull nullnullnullnull nullorm Rodsnull nullars and sections nullnullnull nulletnullod of production nullnulltrudednull rolled or nullorgednullnullnull nullimit d
20、imension(s) mm D G 200 null nullecnullnical specification Sections null and 2 onull BS B null00nullnullnull nullelinullery condition Solution treated nulleat treatment nullnullnull nullnull G h G null3null nullnull null nulluench nullnullnullnullnull nullelinullery condition code nullnull nullse con
21、dition Solution treated null precipitation treatednulleat treatment Delinullery condition null 3nullnull nullnull G h G 33null nullnull null t null 3 h null AnullCnullaracteristicsnullnullnull nullest sample(s) See Section 2 onull BS B null00nullnullnull nullest piece(s) See Section 2 onull BS B nul
22、l00nullnullnull nulleat treatment Delinullery condition nullse conditionnull nullimensions concerned mm D G 200 D G 200nullnull nullnullicnullness of claddinnull on eacnull facenull nullnullnull nullirection of test piece null nullnullnullnullnullemperature h nullnull Amnullient Amnullientnullnull P
23、roof stress Rp0null2nullnulla null H null90nullnull Strennulltnull Rmnullnulla null null null30 G RmG null 3null0nullnull Elonnullation A null null H 3nullnull Reduction of areanull null nullnullnull nullardness 90 G Hnull G nullnullnull 3null0 G Hnull G null0nullnullnull Snullear strennulltnull Rcn
24、ullnulla nullnullnull Bendinnull j null nullnullnull Impact strennulltnull nullnullnullCnullemperature h nullnull nullnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elonnullation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elonnullation at ruptureA null nullnullnull
25、nullotes nullsee line 9nullnullnullnullBRITISH STANDARDnull BSI 2009 null 3BS 3B 32:2009Tanullle null nullecnullnical renulluirements for CuBe alloy rods, bars and sections (solution treated and precipitation treated) nullcontinuednullnullnull Enullternal defects null See Section 2 onull BS B null00
26、nullnull nullarnullinnull null See Section 2 onull BS B null00nullnull nullimensional inspection null BS nullN null2nullnull3 class Anullnull nullotes nullnullnullnulluenching shall nulle enullnullected nully nullorced airnull sprayed nullater or immersion in oil or nullaternullBS 3B 32:2009null nul
27、l null BSI 2009BRITISH STANDARDBiblionullrapnullyStandards publicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any amendmentsnull appliesnullnullN nullnull00nullnullnull Metal
28、lic materials Rules for the drafting 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 responsib
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