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 sheet and strip of titanium-copper alloy (Tensile strength 6nullnullnullnullnul
2、lnull nullPanullnullS nullTA nullnullnullnullnullnullnullBS 2TA 52:2009 BRITISH STANDARDPunulllishing and copyright informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2009ISBN 9nullnull 0 5null0 null5nullnullnull 9InullS null9
3、null025nullnull0The nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnullnull Dranullt nullor comment 09nullnull0null9null5null9 DnullPunulllication historynullirst punulllished April null9nullnullSecond nullpresentnull editionnull N
4、onullemnuller 2009Amendments issued since punulllicationnullate Tenullt affected BRITISH STANDARDnull BSI 2009 null iBS 2TA 52:2009Contentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 4nullist of tanulllesTanullle null null Technical r
5、enulluirements nullor titaniumnullcopper sheet and strip 2Summary of pagesThis document comprises a nullront conullernull an inside nullront conullernull pages i to iinull pages null to nullnull an inside nullacnull conuller and a nullacnull conullernullBS 2TA 52:2009ii null null BSI 2009BRITISH STA
6、NDARDnullorenullordPunulllishing informationThis British Standard is punulllished nully BSI and came into enullnullect on null0 Nonullemnuller 2009null It nullas prepared nully nullanel Anullnullnullnullnullnullnullnullnull9null Titanium and its alloysnull under the authority onull Technical nullomm
7、ittee Anullnullnullnullnullnull Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its secretarynullSupersessionThis British Standard supersedes BS TA 52:null9nullnullnull nullhich is nullithdranullnnullInf
8、ormation anullout this documentThis is a nullull renullision onull BS TA 52null and introduces the nullollonulling principal changes:anull renulluirements stated in tanullular nullormat in accordance nullith nullN null500nullnull and nullN null500nullnullnullnullnull chemical composition amended to
9、add renulluirements nullor nullothernullelementsnullcnull melting method details deleted and replaced nully renullerence to Section null onull BS TA null00nullnullanullard nullarningsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor procedures that can
10、nulle innullurious to health inull adenulluate precautions 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 this documentIt has nulleen assumed in the prepara
11、tion 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 roma
12、n nullinullenull uprightnulltypenull Its renulluirements are enullpressed 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.Contr
13、actual and legal considerationsThis punulllication does not purport to include all the necessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullnullompliance nullith a nullritish Standard cannot confer immunity from legal onullligationsnullBRITISH ST
14、ANDARDnull BSI 2009 null nullBS 2TA 52:2009null ScopeThis standard specinulles renulluirements nullor titaniumnullcopper alloy sheet and strip nullith a tensile strength onull null90 to 920 nullnullanullnull nullormatinulle referencesThe nullollonulling renullerenced documents are indispensanullle n
15、ullor 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 TA null00null Procedure for inspection, testing and acce
16、ptance of wrought titanium and titanium alloys null Technical renulluirementsnullaterial to this standard shall connullorm to Tanullle nullnullNnullTnull The format and symnullols used in Tanullle 1 are derived from nullN 4nullnullnullnull1 and nullN 4nullnullnullnull4.BS 2TA 52:20092 null null BSI
17、2009BRITISH STANDARDTanullle null Technical renulluirements for titaniumnullcopper sheet and stripnull nullaterial designation nullS TA nullnullnull Chemical composition nullnulllementnullu nulle null2null N2 H2 nullthersTinullach Totalnullinnull 2null0 null null null null null null nullBasenullanul
18、lnull nullnull0 0null20 0null20 0null0null 0null0null0 0null0null0 0nullnull0 0nullnull0null nullethod of melting See Section null onull BS TA null00nullnullnull nullorm Sheet and strip nullnullnullnullnull nullethod of production Rollednullnullnull nullimit dimension(snull mm nullnull Technical spe
19、cification Sections null and 5 onull BS TA null006nullnull nullelinullery condition Solution treated null descalednulleat treatment null05 nullnull G h G null20 nullnull null t G null0 mins null Anull6nullnull nullelinullery condition code nullnull nullse condition Solution treated null precipitatio
20、n treatednulleat treatment Delinullery condition null h null null00 nullnull 5 nullnull null null h G t G 2null h null nullnullith or nullithout intermediate Anullnull h null nullnull5 nullnull 5 nullnull null t null null h null AnullCharacteristicsnullnullnull Test sample(snull See Section 5 onull
21、BS TA null00nullnullnull Test piece(snull See Section 5 onull BS TA null00nullnullnull nulleat treatment Delinullery condition nullse conditionnull nullimensions concerned mm nullnullnull Thicnullness of cladding on each facenull nullnullnull nullirection of test piece null or nullT null or nullT 2n
22、ullnullnullTTemperature h nullnull Amnullient Amnullientnullnull Proof stress Rp0null2nullnulla null H 550 nullnull Strength Rmnullnulla null null90 G RmG 920 nullnull Elongation A null null H null0 null6 Reduction of areanull null nullnullnull nullardness nullnullnull Shear strength Rcnullnulla nul
23、lnullnull nullending j null 2null0null null nullnull0null nullnullnull Impact strength nullnullnullCTemperature h nullnull nullnullnull Time h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnull6 Elongation at ruptureA null nullnullnull nul
24、lotes nullsee line 9nullnullnullnullnull 2nullBRITISH STANDARDnull BSI 2009 null nullBS 2TA 52:2009Tanullle null Technical renulluirements for titaniumnullcopper sheet and strip nullcontinuednullnullnull Enullternal defects null See Section 5 onull BS TA null00nullnull Surface contamination null See
25、 Section 5 onull BS TA null00nullnull nullarnulling null See Section 5 onull BS TA null00null6 nullimensional inspection null See Section 5 onull BS TA null00null The tolerances applicanullle to material nullnished nully cold rolling shall applynullnullnull nullotes nullnullnullBritish Standards con
26、ullering other nullorms onull material onull similar composition are:Rm nullnullnullanull minnull 5null0manullnull nullnull0nullorm British StandardSheet and strip BS TA 2null2nullIn material greater than 200 mm nullide the properties might not nulle achienulled inullthe material is tested in other
27、than the transnullerse directionnullBS 2TA 52:2009null null null BSI 2009BRITISH STANDARDnullinullliographyStandards punulllicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any
28、 amendmentsnull appliesnullBS TA 2nullnull nullpecinullcation for sheet and strip of titaniumnullcopper alloy nullTensile strength null4nullnullnullnullnull MPanullnullN null500nullnullnull Metallic materials null nullules for the drafting and presentation of material standards null Part 1null nulle
29、neral rules nullnullnullN null500nullnullnull Metallic materials null nullules for the drafting and presentation of material standards null Part 4null nullpecinullc rules for titanium and titanium alloys nullnullnullnullnullunulllished as ASDnullSTAN nullrestandard at the date onull punulllication o
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