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 forging stock and wire of titanium-aluminium-vanadium alloy (nullensile strengt
2、nullnull nullnullnullnullnull nullnullnull nullPanull (nullimiting ruling section nullnull mmnullnullS nullnullA nullnullnullnullnullnullnullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBS 3TA 28:2009 BRITISH STANDARDPunulllisnulling and copyrign
3、ullt informationThe BSI copyright notice displayed in this docunullent indicates nullhen the docunullent nullas last issuednullnull BSI 2009ISBN 9null8 0 null80 nullnull390 2InullS null9null02nullnull30The nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullitte
4、e renullerence Anullnullnullnullnull Dranullt nullor conullnullent 09null30null932null8 DnullPunulllication nullistorynullirst punulllished null9null8Second editionnull nullay null9nullnullThird nullpresentnull editionnull Nonullenullnuller 2009Amendments issued since punulllicationnullate nullenull
5、t affected Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBRITISH STANDARDnull BSI 2009 null iBS 3TA 28:2009Contentsnullorenullord iinull Scope 1null Nornullatinulle renullerences 1null Technical renulluirenullents 1Binullliography 4nullist of tanu
6、lllesTanullle null null Technical renulluirenullents nullor titaniunullnullalunulliniunullnullnullanadiunullalloy nullorging stocnull and nullire 2Summary of pagesThis docunullent conullprises a nullront conullernull an inside nullront conullernull pages i to iinull pages null to nullnull an inside
7、nullacnull conuller and a nullacnull conullernullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBS 3TA 28:2009ii null null BSI 2009BRITISH STANDARDnullorewordPunulllisnulling informationThis British Standard is punulllished nully BSI and canulle in
8、to enullnullect on 30 Nonullenullnuller 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 organi
9、nullations represented on this conullnullittee can nulle onulltained on renulluest to its secretarynullSupersessionThis British Standard supersedes BS 2TA 28:null9nullnullnull nullhich is nullithdranullnnullInformation anullout tnullis documentThis standard is a nullull renullision onull BS TA 28nul
10、l and introduces the nullollonulling principal changesnullanull Renulluirenullents are stated in tanullular nullornullat in accordance nullith nullN nullnull00nullnull and nullN nullnull00nullnullnullnullnull nullhenullical conullposition has nulleen anullended to add renulluirenullents nullor nullo
11、thernull elenullentsnullcnull nullelting nullethod details hanulle nulleen deleted and replaced nully renullerence to Section null onull BS TA null00nulldnull Renullerence to BS nullN 2002nullnullnull has nulleen added nullor penetrant nullanull detectionnullenull Renullerence to nullN null0null0nul
12、l2 has nulleen added nullor ultrasonic nullanulldetectionnullnullanullard warningsnullARnullInullnullnull 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
13、technical suitanullility and does not anullsolnulle the user nullronull legal onullligations relating to health and sanullety at any stagenullnullse of tnullis documentIt has nulleen assunulled in the preparation onull this British Standard that the enullecution onull its pronullisions nullill nulle
14、 entrusted to appropriately nullualinulled and enullperienced peoplenull nullor nullhose use it has nulleen producednullPresentational conventionsThe pronullisions onull this standard are presented in ronullan nullinullenull uprightnulltypenull Its renulluirenullents are enullpressed in sentences in
15、 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 legal considerationsThis punulllication does not purport to include all the ne
16、cessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullCompliance witnull a nullritisnull Standard cannot confer immunity from legal onullligationsnullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSI
17、BRITISH STANDARDnull BSI 2009 null nullBS 3TA 28:2009null ScopeThis British Standard specinulles renulluirenullents nullor titaniunullnullalunulliniunullnullnullanadiunull alloy nullorging stocnull and nullire nullith a tensile strength onull null null00 nullnulla to null 300 nullnullanullnull nullo
18、rmative 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 nullinclud
19、ing any anullendnullentsnull appliesnullBS TA null00null Procedure for inspection, testing and acceptance of wrought titanium and titanium alloysnullN 2002nullnullnullnull Metallic materials Test methods Part 1nullnull nullonnulldestructive testing Penetrant testing nullnullnullN null0null0null2null
20、 Test method for metallic materials nullltrasonic inspection of nullars, plates, forging stocnull and forgings Part 2null Performance of test nullnullnull nullecnullnical renulluirementsnullaterial to this standard shall connullornull to Tanullle nullnullnullnullTnull The format and symnullols used
21、in Tanullle 1 are derived from nullnull 4nullnullnullnull1 and nullnull 4nullnullnullnull4.nullnullnullunulllished as ASDnullSTAN nullrestandard at the date onull punulllication onullthis standardnullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIB
22、S 3TA 28:20092 null null BSI 2009BRITISH STANDARDTanullle null nullecnullnical renulluirements for titanium-aluminium-vanadium alloy forging stock and wirenull nullaterial designation nullS nullA nullnullnull Cnullemical composition nullnulllenullentAl null nulle null null2N2 H2 nullnullthersTinulla
23、ch Totalnullinnull nullnullnull0 3nullnull0 null null null null null null null nullBasenullanullnull nullnullnullnull nullnullnull0 0null30 0null08 0null20 0null0null0 0null008 0null00null 0nullnull0 0nullnull0null nulletnullod of melting See Section null onull BS TA null00nullnullnull nullorm nullo
24、rging stocnull and nullire nullnullnullnullnull nulletnullod of production nullnullnullnull nullimit dimension(snull nullnull a or D G 20null nullecnullnical specification Sections null and 3 onull BS TA null00 nullnullorging stocnullnullnull Sections null and 8 onull BS TA null00 nullnullirenullnul
25、lnullnull nullelivery condition Hot nullnished nullnullith or nullithout sunullsenulluent cold reductionnull nullstraightened null either descaled or centreless groundnullAnnealed null either descaled or centreless ground 2nullnulleat treatment null null00 nullnull G G 800 nullnull null t H null h n
26、ull Anull or nullnull 3nullnullnullnull nullelivery condition code null nullnull nullse condition Delinullery condition Delinullery conditionnulleat treatment null nullCnullaracteristicsnullnullnull nullest sample(snull See Section 3 nullnullorging stocnullnull and Section 8 nullnullirenull onull BS
27、 TA null00nullnullnull nullest piece(snull See Section 3 nullnullorging stocnullnull and Section 8 nullnullirenull onull BS TA null00nullnullnull nulleat treatment Renullerence nullsee line 29nullnull nullimensions concerned nullnull a or D G 20nullnull nullnullickness of cladding on eacnull facenul
28、l nullnullnull nullirection of test piece nullnullnullnullnullemperature nullnull Anullnullientnullnull Proof stress Rp0null2nullnulla H 9null0nullnull Strengtnull Rnullnullnulla null null00 G RnullG null 300nullnull Elongation A null H 8nullnull Reduction of areanull null H 20nullnull nullardness n
29、ullnullnull Snullear strengtnull Rcnullnulla nullnullnull nullending j null nullnullnull Impact strengtnull nullnullnullCnullemperature nullnull nullnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elongation at ru
30、ptureA null nullnullnull nullotes nullsee line 98nullnullnullnull 2nullnull 3nullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBRITISH STANDARDnull BSI 2009 null 3BS 3TA 28:2009Tanullle null nullecnullnical renulluirements for titanium-aluminium-v
31、anadium alloy forging stock and wire nullcontinuednullnullnull Reference nulleat treatment null Solution treated null precipitation treated8null0 nullnull G G 9null0 nullnull null nullnull nullnullnull nullnullnull nullnull0 nullnull G G nullnull0 nullnull null null H 2 h null Anullnullnull Enullter
32、nal defects (visualnull null See Section 3 nullnullorging stocnullnull and Section 8 nullnullirenull onull BS TA null00nullnull Enullternal defects (penetrantnullnull nullN 2002nullnullnull2 nullach product null00nullnull Delinullery conditionnull nullroduct shall nulle nullree nullronull harnullnul
33、lul denullectsnullnull Internal defects (ultrasonicnullnull nullN null0null0null22 nullach product null00nullnull Delinullery conditionnull Nearest practical dianulleter to the nullnished sinullenull nullroduct shall nulle nullree nullronull harnullnullul denullectsnullnull Surface contamination nul
34、l See Section 3 nullnullorging stocnullnull and Section 8 nullnullirenull onull BS TA null00nullnull nullarking null See Section 3 nullnullorging stocnullnull and Section 8 nullnullirenull onull BS TA null00nullnull nullimensional inspection null See Section 3 nullnullorging stocnullnull and Section
35、 8 nullnullirenull onull BS TA null00nullnull nullotes nullnullnull British Standards conullering other nullornulls onull nullaterial onull sinullilar conullposition are:Rnull nullnullnullanull nullinnull 89null 900 920 9null0nullanullnull null nullnull0 null nullnull0 null null80 null 2null0nullinu
36、lliting ruling section nullnullnullnull nullnull0nullanullinullunull thicnullness nullnullnullnull null00nullornull British StandardSheet null null BS TA null9 BS TA null0Bar and section nullor nullachining null BS TA nullnull null nullnullorging stocnull null BS TA null2 null nullnullorgings null B
37、S TA null3 null nullnulllate BS TA nullnull null null null2null nullhen agreed nulletnulleen nullanunullacturer and the purchaser and stated on the dranullingnull order or inspection schedule3null Selected tenullperature shall nulle held at null0 nullnullnullnull Selected tenullperature shall nulle
38、held at nullnull0 nullnullnull nullor not less than null0 nullin nullor sinulles up to and including null0 nullnull and nullor sinulles onuller null0 nullnull held at the selected tenullperature nullnull0 nullnull nullor not less than 30 nullinnullnullAttention is dranulln to the nullact that enullc
39、eeding 9null0 nullnull nullight lead to onullerheatingnullnull nullypical use nullrinullarily intended nullor the nullanunullacture onull nullasteners connullornulling to the renulluirenullents onull the BS nullAnull series onull British StandardsLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS
40、, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBS 3TA 28:2009null null null BSI 2009BRITISH STANDARDnullinullliograpnullyStandards punulllicationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent n
41、ullincluding any anullendnullentsnull appliesnullBS TA null0null nullpecinullcation of titaniumnullaluminiumnullvanadium alloy nullTensile strength nullnullnull1 2nullnull MPanullBS TA nullnullnull nullpecinullcation for nullar and section for machining of titaniumnullaluminiumnullvanadium alloy nul
42、lTensile strength nullnullnull1 1nullnull MPanull nullnullimiting ruling section 1nullnull mmnullBS TA null2null nullpecinullcation for forging stocnull of titaniumnullaluminiumnullvanadium alloy nullTensile strength nullnullnull1 1nullnull MPanull nullnullimiting ruling section 1nullnull mmnullBS T
43、A null3null nullpecinullcation for forgings of titaniumnullaluminiumnullvanadium alloy nullTensile strength nullnullnull1 1nullnull MPanull nullnullimiting ruling section 1nullnull mmnullBS TA nullnullnull nullpecinullcation for plate of titaniumnullaluminiumnullvanadium alloy nullTensile strength n
44、ullnullnull1 1nullnull MPanull nullMaximum thicnullness 1nullnull mmnullBS TA null9null nullpecinullcation for sheet and strip of titaniumnullaluminiumnullvanadium alloy nullTensile strength null2null1 1nullnull MPanullnullN nullnull00nullnullnull Metallic materials nullules for the drafting and pre
45、sentation of material standards Part 1null nulleneral rules2nullnullN nullnull00nullnullnull Metallic materials nullules for the drafting and presentation of material standards Part 4null nullpecinullc rules for titanium and titanium alloys 2null2nullnullunulllished as ASDnullSTAN nullrestandard at
46、the date onull punulllication onullthis standardnullLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIThis page deliberately left blankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/03/2010 06:09, Uncontrolled Copy, (c) BSIBSI is the indepe
47、ndent national body responsible for preparing British Standards. 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
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