1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESSpecification for nickel-chromium-cobalt-titanium-aluminium heat-resisting alloy wire for thread inserts nullnullickel basenull Cr nullnullnullnullnull Co nullnul
2、lnullnullnullnulli nullnullnullnull Al nullnullnullnull nullnullnullnullnull mm to null mm diameternullnullS nullnullR nullnullnullnullnullnullnullnullBS 3HR 503:2011 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this docunullent indicates nullhen the docu
3、nullent nullas last issuednullnull BSI 2011ISBN nullnullnull 0 5null0 null03nullnull 3InullS nullnullnull025nullnullnullThe nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullittee renullerence Anullnullnullnull1 Dranullt nullor conullnullent 10null30215null1nu
4、ll DnullPublication historynullirst punulllished 1nullnull0Second edition nullenullruary 1nullnull3Third nullpresentnull edition nullanuary 2011Amendments issued since publicationnullate nullenullt affected null BSI 2011 null iBS 3HR 503:2011BRITISH STANDARDContentsnullorenullord iinull Scope 1null
5、Nornullatinulle renullerences 1null Technical renulluirenullents 1Binullliography 4nullist of tablesTanullle 1 null Technical renulluirenullents nullor nicnullelnullchronulliunullnullconullaltnulltitaniunullnullalunulliniunull heatnullresisting alloy nullire nullor thread inserts 2Summary of pagesTh
6、is docunullent conullprises a nullront conullernull an inside nullront conullernull pages i to iinull pages 1 to nullnull an inside nullacnull conuller and a nullacnull conullernullBS 3HR 503:2011ii null null BSI 2011BRITISH STANDARDnullorewordPublishing informationThis British Standard is punulllis
7、hed nully BSI and canulle into enullnullect on 31 nullanuary 2011null It nullas prepared nully nullanel Anullnullnullnull1nullnullnullnullnullnull Heat resisting alloysnull under the authority onull Technical nullonullnullittee Anullnullnullnull1null Metallic materials for aerospace purposesnull A l
8、ist onull organinullations represented on this conullnullittee can nulle onulltained on renulluest to its secretarynullSupersessionThis standard supersedes BS 2HR 503:1nullnull3null nullhich is nullithdranullnnullInformation about this documentThis is a nullull renullision onull BS HR 503null The pr
9、incipal change nullronull the prenullious edition is that renulluirenullents are stated in tanullular nullornullat in accordance nullith nullN null500null1 and nullN null500null3nullnullanullard warningsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor
10、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 stagenullnullse of this documentIt has nulleen
11、 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 connullentionsThe pronullisions onull this stan
12、dard are presented in ronullan nullinullenull uprightnulltypenull Its nullethods 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
13、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 with a nullritish Standard cannot
14、 confer immunity from legal obligationsnullnull BSI 2011 null 1BS 3HR 503:2011BRITISH STANDARDnull ScopeThis British Standard specinulles renulluirenullents nullor nicnullelnullchronulliunullnullconullaltnulltitaniunullnullalunulliniunull heatnullresisting alloy nullire nullor thread insertsnullnull
15、 nullormatinulle 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 n
16、ullincluding any anullendnullentsnull appliesnullBS HR 100null Procedure for inspection, testing and acceptance of wrought heat resisting alloysnull nullechnical renulluirementsnullaterial to this standard shall connullornull to Tanullle 1nullNnullnullnull nullhe format and symnullols used in nullan
17、ullle 1 are derived from nullN 4nullnullnullnull1 and nullN 4nullnullnullnullnull.BS 3HR 503:20112 null null BSI 2011BRITISH STANDARDTanullle 1 nullechnical renulluirements for nickel-chromium-cobalt-titanium-aluminium heat-resisting alloy wire for thread inserts null nullaterial designation nullS n
18、ullR nullnullnullnull Chemical composition nullnulllenullent null Si nulln S Ag Al B Binullinnull null null null null null 1null0 null nullnullanullnull 0null13 1null0 1null0 0null015 5 ppnull 2null0 0null020 1 ppnullnulllenullent nullo nullr nullu nulle nullnull Ti nullr Ninullinnull 15null0 1nulln
19、ull0 null null null 2null0 nullBasenullanullnull 21null0 21null0 0null2 1null5 20 ppnull 3null0 0null15null nullethod of melting Induction nulleltednull nullacuunull renullned and cast in air or consunullanullle electrode renulleltednullnullnullnull nullorm nullirenullnullnull nullethod of productio
20、n nullold dranullnnullnullnull nullimit dimensionnullsnull nullnull 0nullnullnull null D 2null0null nullechnical specification Sections 1 and null onull BS HR 100nullnullnull nullelinullery condition nullold dranulln nulleat treatment nullnullnullnull nullelinullery condition code nullnull nullse co
21、ndition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Section null onull BS HR 100nullnullnull nullest piecenullsnull See Section null onull BS HR 100nullnullnull nulleat treatment Delinullery condition Renullerence nullsee line 2nullnullnull null
22、imensions concerned nullnull 0nullnullnull null D 2null0 0nullnullnull null D 1null0 1null0 null D 2null0nullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece null nullnullnullnullnullemperature nullnull Anullnullient Anullnullientnullnull Proof stress Rp0null2nu
23、llnulla null null 1 1null0 nullnull Strength Rnullnullnulla 1 3null0 1 3null0 1 3null0nullnull Elongation A null null null nullnullnull Reduction of areanull null nullnullnull nullardness nullnullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnull
24、Cnullemperature nullnull nullnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elongation at ruptureA null nullnullnull nullotes nullsee line nullnullnull nullnull BSI 2011 null 3BS 3HR 503:2011BRITISH STANDARDTanul
25、lle 1 nullechnical renulluirements for nickel-chromium-cobalt-titanium-aluminium heat-resisting alloy wire for thread inserts nullcontinuednullnullnull Reference heat treatment null nullrecipitation treated null nullnull00 10null nullnull null t null 1null h null Anullnullnull nullrain sinulle null
26、See Section 1 onull BS HR 1002 nullne per coil3 Transnullerse sanullple5 Renullerence nullsee line 2nullnullnull Anullerage transnullerse grain sinulle dianulleter 0null022 nullnullnullnull nullorsion test null See Section null onull BS HR 1005 Renullerence nullsee line 2nullnullnull nullength nulle
27、tnulleen grips: 100Dnull No nullailure anullter 10 turns in one directionnullnull nullrapping test null See Section null onull BS HR 1005 Delinullery conditionnull nullandrel dianulleter: Dnull No nullailure anullter eight turnsnullnull Enullternal defects null See Section null onull BS HR 100nullnu
28、ll nullacrostructure null See Section null onull BS HR 100nullnull nullarking null See Section null onull BS HR 100nullnull nullimensional inspection null See Section null onull BS HR 100nullnull nullotes null nullBS 3HR 503:2011null null null BSI 2011BRITISH STANDARDnullibliographyStandards publica
29、tionsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced docunullent nullincluding any anullendnullentsnull appliesnullnullN null500null1null Metallic materials null nullules for the drafting and presentation o
30、f material standards null Part 1null nulleneral rules 1nullnullN null500null3null Metallic materials null nullules for the drafting and presentation of material standards null Part nullnull nullpecinullc rules for heat resisting alloys 1null1nullnullunulllished as ASDnullSTAN nullrestandard at the d
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