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 commercially pure titanium (Tensile strength 29nullnullnull2
2、null nullPanullnullS nullTA nullnull2nullnull9BS 3TA 1:2009 BRITISH STANDARDPunulllishing and copyright informationThe BSI copyright notice displayed in this docunullent indicates nullhen the docunullent nullas last issuednullnull BSI 2009ISBN 9nullnull 0 nullnull0 nullnull3null1 0InullS null9null02
3、nullnull30The nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullittee renullerence Anullnullnullnull1 Dranullt nullor conullnullent 09null301932null0 DnullPunulllication historynullirst punulllished 19nullnullSecond editionnull Nonullenullnuller 19nullnullThir
4、d nullpresentnull editionnull Nonullenullnuller 2009Amendments issued since punulllicationnullate Tenullt affected BRITISH STANDARDnull BSI 2009 null iBS 3TA 1:2009Contentsnullorenullord iinull Scope 12 Nornullatinulle renullerences 1null Technical renulluirenullents 1Binullliography 4nullist of tan
5、ulllesTanullle 1 null Technical renulluirenullents nullor conullnullercially pure titaniunull sheet and strip 2Summary of pagesThis docunullent conullprises a nullront conullernull an inside nullront conullernull pages i to iinull pages 1 to nullnull an inside nullacnull conuller and a nullacnull co
6、nullernullBS 3TA 1:2009ii null null BSI 2009BRITISH STANDARDnullorenullordPunulllishing informationThis British Standard is punulllished nully BSI and canulle into enullnullect on 30 Nonullenullnuller 2009null It nullas prepared nully nullanel Anullnullnullnull1nullnullnullnull9null Titanium and its
7、 alloysnull under the authority onull Technical nullonullnullittee Anullnullnullnull1null Metallic materials for aerospace purposesnull A list onull organinullations represented on this conullnullittee can nulle onulltained on renulluest to its secretarynullSupersessionThis British Standard supersed
8、es BS 2TA 1:19nullnullnull nullhich is nullithdranullnnullInformation anullout this documentThis is a nullull renullision onull BS TA 1null and introduces the nullollonulling principal changesnullanull Renulluirenullents are stated in tanullular nullornullat in accordance nullith nullN nullnull00nul
9、l1 and nullN nullnull00nullnullnullnullnull nullhenullical conullposition has nulleen anullended to add renulluirenullents nullor nullothernull elenullentsnullcnull nullelting nullethod details hanulle nulleen deleted and replaced nully renullerence to Section 1 onull BS TA 100nullnullanullard nulla
10、rningsnullARnullInullnullnull 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 and does not anullsolnulle the user nullronull lega
11、l onullligations relating to health and sanullety at any stagenullnullse of this documentIt has nulleen assunulled in the preparation onull this British Standard that the enullecution onull its pronullisions nullill nulle entrusted to appropriately nullualinulled and enullperienced peoplenull nullor
12、 nullhose use it has nulleen producednullPresentational connullentionsThe pronullisions onull this standard are presented in ronullan nullinullenull uprightnulltypenull Its renulluirenullents are enullpressed in sentences in nullhich the principal aunulliliary nullernull is nullshallnullnullCommenta
13、ry, 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 necessary pronullisions onull a contractnull nullsers are responsinullle nullo
14、r its correct applicationnullCompliance nullith a nullritish Standard cannot confer immunity from legal onullligationsnullBRITISH STANDARDnull BSI 2009 null 1BS 3TA 1:2009null ScopeThis British Standard specinulles renulluirenullents nullor conullnullercially pure titaniunull sheet and strip nullith
15、 a tensile strength onull 290 nullnulla to null20 nullnullanull2 nullormatinulle referencesThe nullollonulling renullerenced docunullents are indispensanullle nullor the application onull this docunullentnull nullor dated renullerencesnull only the edition cited appliesnull nullor undated renulleren
16、cesnull the latest edition onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullBS TA 100null Procedure for inspection, testing and acceptance of wrought titanium and titanium alloys null Technical renulluirementsnullaterial to this standard shall connullornull to Ta
17、nullle 1nullNnullTnull The format and symnullols used in Tanullle 1 are derived from nullN 4nullnullnullnull1 and nullN 4nullnullnullnull4.BS 3TA 1:20092 null null BSI 2009BRITISH STANDARDTanullle 1 Technical renulluirements for commercially pure titanium sheet and stripnull nullaterial designation
18、nullS TA null2 Chemical composition nullnulllenullentnulle null null2N2 H2 nullthersTinullach Totalnullinnull null null null null null null nullBasenullanullnull 0null20 0null0null 0null20 0null0null 0null01null 0null10 0null30null nullethod of melting See Section 1 onull BS TA 100nullnullnull nullo
19、rm Sheet and strip 1nullnullnull2 nullethod of production Rollednullnullnull nullimit dimension(snull nullnull a G 3 null Technical specification Sections 1 and null onull BS TA 100nullnullnull nullelinullery condition Annealed null descaled or nullright annealednulleat treatment Batch: null00 nulln
20、ull G G nullnull0 nullnull null Anull or nullnullnull nullontinuous: G null00 nullnullnullnull2 nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull Test sample(snull See Section null onull BS TA 100nullnull2 Test piece(snull
21、See Section null onull BS TA 100nullnullnull nulleat treatment nullse condition9 nullimensions concerned nullnull a G 3nullnull Thicnullness of cladding on each facenullnullnullnull nullirection of test piece null or nullTnull2TTemperature nullnull Anullnullientnullnull Proof stress Rp0null2nullnull
22、a H 200nullnull Strength Rnullnullnulla 290 G RnullG null20nullnull Elongation A null H 2nullnullnull Reduction of areanull nullnullnullnull nullardness nullnullnull Shear strength Rcnullnulla nullnull9 nullending j null a G 2 nullnull: 1null0null a null 1null0null 2 nullnull null a G 3 nullnull: 2n
23、ull0null a null 1null0null2null Impact strength null2nullCTemperature nullnull null22 Time h null2null Stress ranullnulla null2null Elongation a null null2null Rupture stress rRnullnulla null2null Elongation at ruptureA nullnull2null nullotes nullsee line 9nullnull1nullBRITISH STANDARDnull BSI 2009
24、null 3BS 3TA 1:2009Tanullle null Technical renulluirements for commercially pure titanium sheet and strip nullcontinuednullnullnull Enullternal defects null See Section null onull BS TA 100nullnull Surface contamination null See Section null onull BS TA 1009null nullarnulling null See Section null o
25、null BS TA 1009null nullimensional inspection null See Section null onull BS TA 100null The tolerances applicanullle to nullaterial nullnished nully cold rolling shall apply9null nullotes null1nullBritish Standards conullering other nullornulls onull nullaterial onull sinullilar conullposition are:n
26、ullornull Rnull nullnullnullanull390nullnullnull0 nullnull0nullnull30 nullnull0nullnullnull0Sheet and strip BS TA 2 BS TA null nullBar and section nullor nullachining null null BS TA nullBS 3TA 1:2009null null null BSI 2009BRITISH STANDARDnullinullliographyStandards punulllicationsnullor dated renul
27、lerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullBS TA 2null nullpecinullcation for sheet and strip of commercially pure titanium nullTensile strength nullnullnull
28、nullnull4null MPanullBS TA nullnull nullpecinullcation for sheet and strip of commercially pure titanium nullTensile strength nullnullnullnullnullnullnull MPanullBS TA nullnull nullpecinullcation for nullar and section for machining of commercially pure titanium nullTensile strength null4nullnullnul
29、l4null MPanullnullN nullnull00null1null Metallic materials null nullules for the drafting and presentation of material standards null Part 1null nulleneral rules 1nullnullN nullnull00nullnullnull Metallic materials null nullules for the drafting and presentation of material standards null Part 4null
30、 nullpecinullc rules for titanium and titanium 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 Standards. It presents the UK v
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