1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESSpecification for nickelchromiumtitanium heatresisting alloy billets, bars, forgings and parts nullnullickel base, Cr nullnullnullnull, nulli nullnullnullnullnull
2、S nullnullR nullnullnullnullnullnullBS 2HR 5:2010 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2010ISBN nullnullnull 0 5null0 nullnull0nullnull 5InullS nullnullnull025nullnullnull
3、The nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnull1 Dranullt nullor comment 0nullnullnull01nullnullnullnullnull DnullPublication historynullirst punulllished nullctonuller 1nullnull2Second nullpresentnull editionnull nullanuar
4、y 2010Amendments issued since publicationnullate nullenullt affected BRITISH STANDARDnull BSI 2010 null iBS 2HR 5:2010Contentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 10nullist of tablesTanullle 1 null Technical renulluirements nul
5、lor nicnullelnullchromiumnulltitanium heatnullresisting alloy nullars and enulltruded sections nullor machining 2Tanullle 2 null Technical renulluirements nullor nicnullelnullchromiumnulltitanium heatnullresisting alloy enulltruded sections nullor sunullsenulluent nullorming 4Tanullle null null Tech
6、nical renulluirements nullor nicnullelnullchromiumnulltitanium heatnullresisting alloy nullillets and nullars nullor nullorging 6Tanullle null null Technical renulluirements nullor nicnullelnullchromiumnulltitanium heatnullresisting alloy nullorgings 8Summary of pagesThis document comprises a nullro
7、nt conullernull an inside nullront conullernull pages i to iinull pages 1 to 10null an inside nullacnull conuller and a nullacnull conullernullBS 2HR 5:2010ii null null BSI 2010BRITISH STANDARDnullorenullordPublishing informationThis British Standard is punulllished nully BSI and came into enullnull
8、ect on null1 nullanuary 2010null It nullas prepared nully nullanel Anullnullnullnull1nullnullnullnullnullnull Heat resisting alloysnull under the authority onull Technical nullommittee Anullnullnullnull1null Metallic materials for aerospace purposesnull A list onull organinullations represented on t
9、his committee can nulle onulltained on renulluest to its secretarynullSupersessionThis standard supersedes BS HR 5:1nullnull2null nullhich is nullithdranullnnullInformation about this documentThis is a nullull renullision onull BS HR 5null The principal change nullrom the prenullious edition is that
10、 the renulluirements are stated in tanullular nullormat in accordance nullith nullN null500null1 and nullN null500nullnullnullnullanullard nullarningsnullARnullInullnullnull This British Standard calls nullor the use onull sunullstances andnullor procedures that can nulle innullurious to health inul
11、l 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 preparation onull this British Standard
12、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 roman nullinullenull uprightnulltypen
13、ull 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.Contractual and legal considerationsTh
14、is punulllication does not purport to include all the necessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applicationnullCompliance nullith a nullritish Standard cannot confer immunity from legal obligationsnullBRITISH STANDARDnull BSI 2010 null 1BS 2HR 5:2010
15、null ScopeThis British Standard specinulles renulluirements nullor nicnullelnullchromiumnulltitanium heatnullresisting alloy supplied in the nullollonulling nullormsnull and as partsnullanull Bars and enulltruded sections nullor machining: annealednull designation HR 5Anullnullnull nullnulltruded se
16、ctions nullor sunullsenulluent nullorming: sonulltenednull designation HR 5Bnullcnull Billets and nullars nullor nullorging: hot or cold nullornulled and sunullsenulluently machined or groundnull designation HR 5nullnulldnull nullorgings: annealednull designation HR 5Dnullnull nullormatinulle refere
17、ncesThe nullollonulling renullerenced documents are indispensanullle nullor 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
18、appliesnullBS HR 100null Procedure for inspection, testing and acceptance of nullrougnullt nulleatnullresisting alloysnull nullechnical renulluirementsnullnullnull nullaterial to this standard shall connullorm to Tanullle 1null Tanullle 2null Tanullle nulland Tanullle nullnullnullnullnullnull nullnu
19、lle format and symnullols used in nullanullle 1, nullanullle 2, nullanullle null and nullanullle 4 are derived from nullnull 4null00null1 and nullnull 4null00nullnull.nullnullnull nullarts nullnally heatnulltreated anullter machining shall connullorm to Section null and Section null onull BS HR 100n
20、ullnullnullnull nullarts shall nulle supplied in the annealed conditionnullBS 2HR 5:20102 null null BSI 2010BRITISH STANDARDTanullle 1 nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy bars and enulltruded sections for machiningnull nullaterial designation nullS nullR nulln
21、ull Chemical composition nullnulllement null Si nulln S nullo nullr nullu nulle nullnull Ti Ninullinnull 0null0null null null null null 1nullnull0 null null null 0null20Basenullanullnull 0null15 1null0 1null0 0null020 5null0 21null0 0null5 5null0 0null005 0 0nullnull0null nullethod of melting nullle
22、ctric processnullnullnull nullorm Bars and enulltruded sections nullor machining nullHR 5Anullnullnullnull nullethod of production nullnulltrudednullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and 2 onull BS HR 100nullnullnull nullelinullery condition Annea
23、lednulleat treatment 1 000 nullnull G G 1 100 nullnull null Anullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Section 2 onull BS HR 100nullnullnull nullest piecenullsnull See Se
24、ction 2 onull BS HR 100nullnullnull nulleat treatment nullse conditionnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece nullnullnullnullnullemperature nullnull Amnullientnullnull Proof stress Rp0null2nullnulla H 2null0 null
25、null Strength Rmnullnulla H null50nullnull Elongation A null H null0 nullnull Reduction of areanull null nullnullnull nullardness HBnull G 2null0 or Hnull G 2null5 nullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnullCnullemperature nullnull nul
26、lnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elongation at ruptureA null nullnullnull nullotes nullsee line nullnullnull nullBRITISH STANDARDnull BSI 2010 null nullBS 2HR 5:2010Tanullle 1 nullechnical renullui
27、rements for nickelchromiumtitanium heatresisting alloy bars and enulltruded sections for machining nullcontinuednullnullnull Enullternal defects null See Section 2 onull BS HR 100nullnull nullacrostructure null See Section 2 onull BS HR 100nullnull Internal defects null See Section 2 onull BS HR 100
28、nullnull nullarking null See Section 2 onull BS HR 100nullnull nullimensional inspection null See Section 2 onull BS HR 100nullnull nullotes null nullBS 2HR 5:2010null null null BSI 2010BRITISH STANDARDTanullle 2 nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy enulltruded
29、 sections for subsenulluent formingnull nullaterial designation nullS nullR nullnull Chemical composition nullnulllement null Si nulln S nullo nullr nullu nulle nullnull Ti Ninullinnull 0null0null null null null null 1nullnull0 null null null 0null20Basenullanullnull 0null15 1null0 1null0 0null020 5
30、null0 21null0 0null5 5null0 0null005 0 0nullnull0null nullethod of melting nulllectric processnullnullnull nullorm nullnulltruded sections nullor sunullsenulluent nullorming nullHR 5Bnullnullnullnull nullethod of production nullnulltrudednullnullnull nullimit dimensionnullsnull mm nullnull nullechni
31、cal specification Sections 1 and 2 onull BS HR 100nullnullnull nullelinullery condition Sonulltenednulleat treatment H 1 050 nullnull null nullnullnullnullnull nullelinullery condition code Anull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenu
32、llsnull See Section 2 onull BS HR 100nullnullnull nullest piecenullsnull See Section 2 onull BS HR 100nullnullnull nulleat treatment Delinullery condition Renullerence nullsee line 2nullnullnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirecti
33、on of test piece null nullnullnullnullnullemperature nullnull null Amnullientnullnull Proof stress Rp0null2nullnulla null H 2null0 nullnull Strength Rmnullnulla null H null50nullnull Elongation A null null H null0 nullnull Reduction of areanull null nullnullnull nullardness null HBnull G 2null0 or H
34、null G 2null5nullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnullCnullemperature nullnull nullnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elongation at r
35、uptureA null nullnullnull nullotes nullsee line nullnullnull nullBRITISH STANDARDnull BSI 2010 null 5BS 2HR 5:2010Tanullle 2 nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy enulltruded sections for subsenulluent forming nullcontinuednullnullnull Reference heat treatment A
36、nnealed1 000 nullnull G G 1 100 nullnull null Anullnullnull Enullternal defects null See Section 2 onull BS HR 100nullnull nullacrostructure null See Section 2 onull BS HR 100nullnull Internal defects null See Section 2 onull BS HR 100nullnull nullarking null See Section 2 onull BS HR 100nullnull nu
37、llimensional inspection null See Section 2 onull BS HR 100nullnull nullotes null nullBS 2HR 5:2010null null null BSI 2010BRITISH STANDARDTanullle null nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy billets and bars for forgingnull nullaterial designation nullS nullR null
38、null Chemical composition nullnulllement null Si nulln S nullo nullr nullu nulle nullnull Ti Ninullinnull 0null0null null null null null 1nullnull0 null null null 0null20Basenullanullnull 0null15 1null0 1null0 0null020 5null0 21null0 0null5 5null0 0null005 0 0nullnull0null nullethod of melting nulll
39、ectric processnullnullnull nullorm Billets and nullars nullor nullorging nullHR 5nullnullnullnullnull nullethod of production nullnullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and null onull BS HR 100nullnullnull nullelinullery condition Hot or cold nullo
40、rnulled and sunullsenulluently machined or ground 1nullnulleat treatment nullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Section null onull BS HR 100nullnullnull nullest piecen
41、ullsnull See Section null onull BS HR 100nullnullnull nulleat treatment Delinullery condition Renullerence nullsee line 2nullnullnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece null nullnullnullnullnullemperature nullnull
42、 null Amnullientnullnull Proof stress Rp0null2nullnulla null H 2null0 nullnull Strength Rmnullnulla null H null50nullnull Elongation A null null H null0 nullnull Reduction of areanull null nullnullnull nullardness null HBnull G 2null0 or Hnull G 2null5nullnull Shear strength Rcnullnulla nullnullnull
43、 nullending j null nullnullnull Impact strength nullnullnullCnullemperature nullnull nullnullnull nullime h nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla nullnullnull Elongation at ruptureA null nullnullnull nullotes nullsee line nullnullnull1
44、nullBRITISH STANDARDnull BSI 2010 null nullBS 2HR 5:2010Tanullle null nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy billets and bars for forging nullcontinuednullnullnull Reference heat treatment Annealed1 000 nullnull G G 1 100 nullnull null Anullnullnull Enullternal d
45、efects null See Section null onull BS HR 100nullnull nullacrostructure null See Section null onull BS HR 100nullnull Internal defects 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 100
46、nullnull nullotes null1nullnullaterial onull other than round section may nulle supplied in the descaled conditionnullBS 2HR 5:2010null null null BSI 2010BRITISH STANDARDTanullle null nullechnical renulluirements for nickelchromiumtitanium heatresisting alloy forgingsnull nullaterial designation nul
47、lS nullR nullnull Chemical composition nullnulllement null Si nulln S nullo nullr nullu nulle nullnull Ti Ninullinnull 0null0null null null null null 1nullnull0 null null null 0null20Basenullanullnull 0null15 1null0 1null0 0null020 5null0 21null0 0null5 5null0 0null005 0 0nullnull0null nullethod of
48、melting nulllectric processnullnullnull nullorm nullorgings nullHR 5Dnullnullnullnull nullethod of production nullorged nullrom HR 5null stocnullnullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and null onull BS HR 100nullnullnull nullelinullery condition An
49、nealednulleat treatment 1 000 nullnull G G 1 100 nullnull null Anullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Section null onull BS HR 100nullnullnull nullest piecenullsnull See Section null onull BS HR 100nullnullnull nulleat treatment nullse conditionnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece nullnullnullnullnullemperature nullnull Amnul
