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 plate of titanium-aluminium-molybdenum-tin-silicon alloy (Tensile strength null
2、 nullnullnullnullnull nullnullnull nullPanull(Thicnullness onuller nullnull mm up to and including nullnull mmnullnullS nullTA nullnullnullnullnullnullnullBS 2TA 57:2009 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this docunullent indicates nullhen the d
3、ocunullent nullas last issuednullnull BSI 2009ISBN 97null 0 5null0 null5nullnullnull nullInullS null9null025nullnull0The nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullittee renullerence Anullnullnullnullnull Dranullt nullor conullnullent 09nullnull0null9nu
4、ll5nullnull DnullPublication historynullirst punulllished nullay null97nullSecond nullpresentnull editionnull Nonullenullnuller 2009Amendments issued since publicationnullate Tenullt affected BRITISH STANDARDnull BSI 2009 null iBS 2TA 57:2009Contentsnullorenullord iinull Scope 1null Nornullatinulle
5、renullerences 1null Technical renulluirenullents 1Binullliography 4nullist of tablesTanullle null null Technical renulluirenullents nullor titaniunullnullalunulliniunullnullnullolynulldenunullnulltinnullsilicon plate 2Summary of pagesThis docunullent conullprises a nullront conullernull an inside nu
6、llront conullernull pages i to iinull pages null to nullnull an inside nullacnull conuller and a nullacnull conullernullBS 2TA 57:2009ii null null BSI 2009BRITISH STANDARDnullorenullordPublishing informationThis British Standard is punulllished nully BSI and canulle into enullnullect on null0 Nonull
7、enullnuller 2009null It nullas prepared nully nullanel Anullnullnullnullnullnullnullnullnull9null Titanium and its alloysnull under the authority onull Technical nullonullnullittee Anullnullnullnullnullnull Metallic materials for aerospace purposesnull A list onull organinullations represented on th
8、is conullnullittee can nulle onulltained on renulluest to its secretarynullSupersessionTogether nullith BS nullN nullnull59 nullnullnull this British Standard supersedes BS TA 57:null97nullnull nullhich is nullithdranullnnullInformation about this documentThis is a nullull renullision onull BS TA 57
9、null and introduces the nullollonulling principal changes:anull renulluirenullents stated in tanullular nullornullat in accordance nullith nullN null500nullnull and nullN null500nullnullnullnullnull chenullical conullposition anullended to add renulluirenullents nullor nullothernullelenullentsnullcn
10、ull nullelting nullethod details deleted and replaced nully renullerence to Section null onull BS TA null00nulldnull thicnullness range onull plate linullited to onuller 50 nullnull up to and including null5 nullnullnullnullanullard nullarningsnullARnullInullnullnull This British Standard calls null
11、or 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 legal onullligations relating to health and sanullety at any stage
12、nullnullse 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 nullhose use it has nulleen producednullPresentational connul
13、lentionsThe pronullisions onull this standard are presented in ronullan nullinullenull uprightnulltypenull Its renulluirenullents are enullpressed in sentences in nullhich the principal aunulliliary nullernull is nullshallnullnullCommentary, explanation and general informative material is presented
14、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 nullor its correct applicationnullCompliance nullith a nullritish S
15、tandard cannot confer immunity from legal obligationsnullnullnullIn preparationnullBRITISH STANDARDnull BSI 2009 null nullBS 2TA 57:2009null ScopeThis standard specinulles renulluirenullents nullor titaniunullnullalunulliniunullnullnullolynulldenunullnulltinnullsilicon alloy plate onull a thicnullne
16、ss onuller 50 nullnull up to and including null5 nullnullnull nullith a tensile strength onull null 0null0 to null 220 nullnullanullnull nullormatinulle referencesThe nullollonulling renullerenced docunullents are indispensanullle nullor the application onull this docunullentnull nullor dated renull
17、erencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullBS TA null00null Procedure for inspection, testing and acceptance of wrought titanium and titanium alloysnull Techn
18、ical renulluirementsnullaterial to this standard shall connullornull to Tanullle nullnullNnullTnull The format and symnullols used in Tanullle 1 are derived from nullN 4nullnullnullnull1 and nullN 4nullnullnullnull4.BS 2TA 57:20092 null null BSI 2009BRITISH STANDARDTanullle null Technical renulluire
19、ments for titanium-aluminium-molybdenum-tin-silicon platenull nullaterial designation nullS TA nullnullnull Chemical composition nullnulllenullentAl nullo Sn Si nulle null2N2 H2 null2 null2null N2nullthersTinullach Totalnullinnull nullnull0 nullnull0 nullnull5 0nullnull null null null null null null
20、 nullBasenullanullnull 5null0 5null0 2null5 0null7 0null2 0null25 0null0null 0null0null2 5 0null27 0nullnull 0nullnullnull nullethod of melting See Section null onull BS TA null00nullnullnull nullorm nulllate nullnullnullnullnull nullethod of production Rollingnullnullnull nullimit dimension(snull n
21、ullnull 50 null a G null5null Technical specification Sections null and null onull BS TA null00 nullnullnull nullelinullery condition Solution treated null precipitation treated null descaled and picnulllednull ground and picnullled or nullachinednulleat treatment h null 900 nullnull null0 nullnull
22、null t null null h per 25 nullnull nullH 20 nullinnull null Anull null h null 500 nullnull 5 nullnull null t null 2null h null Anullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull Test sample(snull See Sectio
23、n null onull BS TA null00nullnullnull Test piece(snull See Section null onull BS TA null00nullnullnull nulleat treatment nullse conditionnull nullimensions concerned nullnull 50 null a G null5nullnull Thicnullness of cladding on each facenull nullnullnull nullirection of test piece null nullT STnull
24、nullTTemperature h nullnull Anullnullient Anullnullient Anullnullientnullnull Proof stress Rp0null2nullnulla H 900 H 920 H 900nullnull Strength Rnullnullnulla null 0null0 G RnullG null 220 null 050 G RnullG null 220 null 0null0 G RnullG null 220nullnull Elongation A null H 9 H 9 H 7nullnull Reductio
25、n of areanull null H 20 H 20 H 20nullnull nullardness nullnullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnullCTemperature h nullnull nullnullnull Time h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress
26、 rRnullnulla nullnullnull Elongation at ruptureA null nullnullnull nullote nullsee line 9nullnullnullnullBRITISH STANDARDnull BSI 2009 null nullBS 2TA 57:2009Tanullle null Technical renulluirements for titanium-aluminium-molybdenum-tin-silicon plate nullcontinuednullnullnull Enullternal defects null
27、 See Section null onull BS TA null00nullnull Surface contamination null See Section null onull BS TA null00nullnull nullarnulling null See Section null onull BS TA null00nullnull nullimensional inspection null See Section null onull BS TA null00nullnull nullote nullnullnullBritish Standards conuller
28、ing other nullornulls onull nullaterial onull sinullilar conullposition are:Rnull nullnullnullanull nullinnull null null00 null 050 null 050 null 050 null 0null0 null 000nullanullnull null 2null0 null 220 null 220 null 200 null 220 null 200nullinulliting ruling section nulllrsnull nullnullnullnulllr
29、s G 25 25 null lrs G null00lrs G null00 lrs G null00 null null lrs G 50null00 null lrs G null50nullornull British StandardBar and section nullor nullachiningBS TA null5 BS TA nullnull null null BS TA null9nullorging stocnull null null BS TA null7 null BS TA 50nullorgings null null null BS TA nullnul
30、l BS TA 5nullnulllate null null null null BS nullN nullnull59 AnullnullAnull In preparationnullBS 2TA 57:2009null null null BSI 2009BRITISH STANDARDnullibliographyStandards publicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest editi
31、on onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullBS TA null5null nullpecinullcation for nullar and section of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 1nullnullnull1 2nullnull MPanullnullnullimiting ruling section 2
32、null mmnull BS TA nullnullnull nullpecinullcation for nullar and section for machining of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 nullnullnullnull1 22null MPanull nullnullimiting ruling section over 2null mm up to and including 1nullnull mmnullBS TA null
33、7null nullpecinullcation for forging stocnull of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 nullnullnullnull1 22null MPanullnullnullimiting ruling section 1nullnull mmnullBS TA nullnullnull nullpecinullcation of titaniumnullaluminiumnullmolynulldenumnulltin
34、nullsilicon alloy nullTensile strength 1 nullnullnullnull1 22null MPanull nullnullimiting ruling section 1nullnull mmnullBS TA null9null nullpecinullcation for nullar and section for machining of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 nullnullnullnull1
35、2nullnull MPanull nullnullimiting ruling section over 1nullnull mm up to and including 1nullnull mmnullBS TA 50null nullpecinullcation for forging stocnull of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 nullnullnullnull1 2nullnull MPanullnullnullimiting ruli
36、ng section over 1nullnull mm up to and including 1nullnull mmnullBS TA 5nullnull nullpecinullcation for forgings of titaniumnullaluminiumnullmolynulldenumnulltinnullsilicon alloy nullTensile strength 1 nullnullnullnull1 2nullnull MPanullnullnullimiting ruling section over 1nullnull mm up to and incl
37、uding 1nullnull mmnullBS nullN nullnull59null nullerospace series null Titanium alloy TinullPnullnullnullnull1 nullTinull4nulllnull4Monull2nullnnull null nullolution treated and aged null Plate null null mm null a G nullnull mm 2nullnullN null500nullnullnull Metallic materials null nullules for the
38、drafting and presentation of material standards null Part 1null nulleneral 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 nullnull2nullIn preparation
39、nullnullnullnullunulllished 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 view on standards in Europe and at the international
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