BS 2HR 3-2010 Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets bars forgings and parts (nickel base Co 20 Cr 14 8 Mo 5 Al 4 8 Ti .pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESSpecification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts nullnullickel base, Co nullnull, Cr

2、nullnullnullnull, nullo null, Al nullnullnull, nulli nullnullnullnullnullS nullnullR nullnullnullnullnullnullBS 2HR 3:2010 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2010ISBN nu

3、llnullnull 0 nullnull0 nullnull0null1 1InullS nullnullnull02nullnullnullnullThe nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnull1 Dranullt nullor comment 0nullnull301nullnullnull2null DnullPublication historynullirst punulllishe

4、d April 1nullnull2Second nullpresentnull editionnull nullanuary 2010Amendments issued since publicationnullate nullenullt affected BRITISH STANDARDnull BSI 2010 null iBS 2HR 3:2010Contentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 10

5、nullist of tablesTanullle 1 null Technical renulluirements nullor nicnullelnullconullaltnullchromiumnullmolynulldenumnullaluminiumnulltitanium heatnullresisting alloy nullars and enulltruded sections nullor machining 2Tanullle 2 null Technical renulluirements nullor nicnullelnullconullaltnullchromiu

6、mnullmolynulldenumnullaluminiumnulltitanium heatnullresisting alloy enulltruded sections nullor sunullsenulluent nullorming 4Tanullle 3 null Technical renulluirements nullor nicnullelnullconullaltnullchromiumnullmolynulldenumnullaluminiumnulltitanium heatnullresisting alloy nullillets and nullars nu

7、llor nullorging 6Tanullle null null Technical renulluirements nullor nicnullelnullconullaltnullchromiumnullmolynulldenumnullaluminiumnulltitanium heatnullresisting alloy nullorgings 8Summary of pagesThis document comprises a nullront conullernull an inside nullront conullernull pages i to iinull pag

8、es 1 to 10null an inside nullacnull conuller and a nullacnull conullernullBS 2HR 3:2010ii null null BSI 2010BRITISH STANDARDnullorenullordPublishing informationThis British Standard is punulllished nully BSI and came into enullnullect on 31 nullanuary 2010null It nullas prepared nully nullanel Anull

9、nullnullnull1nullnullnullnullnullnull Heat resisting alloysnull under the authority onull Technical nullommittee Anullnullnullnull1null Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its secretarynullSu

10、persessionThis standard supersedes BS HR 3:1nullnull2null nullhich is nullithdranullnnullInformation about this documentThis is a nullull renullision onull BS HR 3null The principal change nullrom the prenullious edition is that the renulluirements are stated in tanullular nullormat in accordance nu

11、llith nullN nullnull00null1 and nullN nullnull00null3nullnullanullard nullarningsnullARnullInullnullnull 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 t

12、echnical 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 that the enullecution onull its pronullisions nullill nulle entrusted

13、 to appropriately nullualinulled and enullperienced peoplenull nullor nullhose use it has nulleen producednullPresentational connullentionsThe pronullisions onull this standard are presented in roman nullinullenull uprightnulltypenull Its renulluirements are enullpressed in sentences in nullhich the

14、 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 necessary pronu

15、llisions 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 3:2010null ScopeThis British Standard specinulles renulluirements nullor ni

16、cnullelnullconullaltnullchromiumnullmolynulldenumnullaluminiumnulltitanium heatnullresisting alloy supplied in the nullollonulling nullormsnull and as partsnullanull Bars and enulltruded sections nullor machining: solution treatednulldesignation HR 3Anullnullnull nullnulltruded sections nullor sunul

17、lsenulluent nullorming: sonulltenednull designation HR 3Bnullcnull Billets and nullars nullor nullorging: hot or cold nullornulled and sunullsenulluently machined or groundnull designation HR 3nullnulldnull nullorgings: solution treatednull designation HR 3Dnullnull nullormatinulle referencesThe nul

18、lollonulling 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 appliesnull

19、BS 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 3 and Tanullle nullnullnullnullnullnull nullnulle format an

20、d 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 100nullnullnullnu

21、ll nullarts shall nulle supplied in the solution treated and precipitation treated conditionnullBS 2HR 3:20102 null null BSI 2010BRITISH STANDARDTanullle 1 nullechnical renulluirements for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy bars and enulltruded sections for mac

22、hiningnull nullaterial designation nullS nullR nullnull Chemical composition nullnulllement null Si nulln S Ag Al B Bi nullonullinnull 0null12 null null null null nullnullnull 0null003 null 1nullnull0nullanullnull 0null1null 1null0 1null0 0null01null null ppm nullnullnull 0null010 1 ppm 22null0nulll

23、ement nullr nullu nulle nullo nullnull Ti nullr Ninullinnull 1nullnull0 null null nullnullnull null 0nullnull0 nullBasenullanullnull 1nullnullnull 0null2 1null0 nullnullnull 1null ppm 1nullnull 0null1nullnull nullethod of melting Induction meltednull nullacuum renullned and cast in airnull or induct

24、ion meltednull nullacuum renullned and consumanullle electrode remeltednullnullnull nullorm Bars and enulltruded sections nullor machining nullHR 3Anullnullnullnull nullethod of production nullnulltrudednullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and 2

25、onull BS HR 100nullnullnull nullelinullery condition Solution treatednulleat treatment null null1 1null0 10null nullnull null t null null h null Anull null null null1 0null0 10null nullnull null t null 1null h null Anullnullnullnull nullelinullery condition code nullnull nullse condition Solution tr

26、eated null precipitation treatednulleat treatment Delinullery condition null null nullnullnull0 10null nullnull null t null 1null h null AnullCharacteristicsnullnullnull nullest samplenullsnull See Section 2 onull BS HR 100nullnullnull nullest piecenullsnull See Section 2 onull BS HR 100nullnullnull

27、 nulleat treatment Delinullery condition nullse conditionnull nullimensions concerned mm nullnullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece null nullnullnullnullnullemperature nullnull nullnullnull Proof stress Rp0null2nullnulla nullnullnull Strength Rmnul

28、lnulla nullnullnull Elongation A null nullnullnull Reduction of areanull null nullnullnull nullardness null HBnull H 331nullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnullCnullemperature nullnull null null1null 1nullnullnull nullime h null tRH

29、 30 1nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla null 3null0 1nullnullnull Elongation at ruptureA null nullnullnull nullotes nullsee line nullnullnull1nullBRITISH STANDARDnull BSI 2010 null 3BS 2HR 3:2010Tanullle 1 nullechnical renulluiremen

30、ts for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting 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

31、 Section 2 onull BS HR 100nullnull nullarking null See Section 2 onull BS HR 100nullnull nullimensional inspection null See Section 2 onull BS HR 100nullnull nullotes null1nullnullhen renulluired nully the ordernull the nullollonulling alternatinulle or additional stress rupture test shall nulle car

32、ried out: null nullnull0 nullnulltRH 30rR null10null nullnullaBS 2HR 3:2010null null null BSI 2010BRITISH STANDARDTanullle 2 nullechnical renulluirements for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy enulltruded sections for subsenulluent formingnull nullaterial desig

33、nation nullS nullR nullnull Chemical composition nullnulllement null Si nulln S Ag Al B Bi nullonullinnull 0null12 null null null null nullnullnull 0null003 null 1nullnull0nullanullnull 0null1null 1null0 1null0 0null01null null ppm nullnullnull 0null010 1 ppm 22null0nulllement nullr nullu nulle null

34、o nullnull Ti nullr Ninullinnull 1nullnull0 null null nullnullnull null 0nullnull0 nullBasenullanullnull 1nullnullnull 0null2 1null0 nullnullnull 1null ppm 1nullnull 0null1nullnull nullethod of melting Induction meltednull nullacuum renullned and cast in airnull or induction meltednull nullacuum ren

35、ullned and consumanullle electrode remeltednullnullnull nullorm nullnulltruded sections nullor sunullsenulluent nullorming nullHR 3Bnullnullnullnull nullethod of production nullnulltrudednullnullnull nullimit dimensionnullsnull mm nullnull nullechnical specification Sections 1 and 2 onull BS HR 100n

36、ullnullnull nullelinullery condition Sonulltenednulleat treatment null null1 1null0 10null nullnull null t G 30 min null rapid coolnullnullnull nullelinullery condition code Anull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull See Sect

37、ion 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 nullirection of test piece

38、 null nullnullnullnullnullemperature nullnull nullnullnull Proof stress Rp0null2nullnulla nullnullnull Strength Rmnullnulla nullnullnull Elongation A null nullnullnull Reduction of areanull null nullnullnull nullardness null HBnull H 331nullnull Shear strength Rcnullnulla nullnullnull nullending j n

39、ull nullnullnull Impact strength nullnullnullCnullemperature nullnull null null1null 1nullnullnull nullime h null tRH 30 1nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull Rupture stress rRnullnulla null 3null0 1nullnullnull Elongation at ruptureA null nullnullnull nullotes

40、 nullsee line nullnullnull1nullBRITISH STANDARDnull BSI 2010 null nullBS 2HR 3:2010Tanullle 2 nullechnical renulluirements for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy enulltruded sections for subsenulluent forming nullcontinuednullnullnull Reference heat treatment n

41、ull Solution treated null precipitation treated null null1 1null0 10null nullnull null t null null h null Anull null null null1 0null0 10null nullnull null t null 1null h nullAnull null null nullnullnull0 10null nullnull null t null 1null h null Anullnullnull Enullternal defects null See Section 2 o

42、null 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 nullimensional inspection null See Section 2 onull BS HR 100nullnull nullotes null1nullnullhen renullu

43、ired nully the ordernull the nullollonulling alternatinulle or additional stress rupture test shall nulle carried out: null nullnull0 nullnulltRH 30rR null10null nullnullaBS 2HR 3:2010null null null BSI 2010BRITISH STANDARDTanullle 3 nullechnical renulluirements for nickel-cobalt-chromium-molybdenum

44、-aluminium-titanium heat-resisting alloy billets and bars for forgingnull nullaterial designation nullS nullR nullnull Chemical composition nullnulllement null Si nulln S Ag Al B Bi nullonullinnull 0null12 null null null null nullnullnull 0null003 null 1nullnull0nullanullnull 0null1null 1null0 1null

45、0 0null01null null ppm nullnullnull 0null010 1 ppm 22null0nulllement nullr nullu nulle nullo nullnull Ti nullr Ninullinnull 1nullnull0 null null nullnullnull null 0nullnull0 nullBasenullanullnull 1nullnullnull 0null2 1null0 nullnullnull 1null ppm 1nullnull 0null1nullnull nullethod of melting Inducti

46、on meltednull nullacuum renullned and cast in airnull or induction meltednull nullacuum renullned and consumanullle electrode remeltednullnullnull nullorm Billets and nullars nullor nullorging nullHR 3nullnullnullnullnull nullethod of production nullnullnullnull nullimit dimensionnullsnull mm nullnu

47、ll nullechnical specification Sections 1 and 3 onull BS HR 100nullnullnull nullelinullery condition Hot or cold nullornulled and sunullsenulluently machined or ground 1nullnulleat treatment nullnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatmen

48、t nullCharacteristicsnullnullnull nullest samplenullsnull See Section 3 onull BS HR 100nullnullnull nullest piecenullsnull See Section 3 onull BS HR 100nullnullnull nulleat treatment Delinullery condition Renullerence nullsee line 2nullnullnull nullimensions concerned mm nullnullnull nullhickness of

49、 cladding on each facenull nullnullnull nullirection of test piece null nullnullnullnullnullemperature h nullnull nullnullnull Proof stress Rp0null2nullnulla nullnullnull Strength Rmnullnulla nullnullnull Elongation A null nullnullnull Reduction of areanull null nullnullnull nullardness null HBnull H 331nullnull Shear strength Rcnullnulla nullnullnull nullending j null nullnullnull Impact strength nullnullnullCnullemperature nullnull null null1null 2nullnullnull nullime h null tRH 30 2nullnullnull Stress ranullnulla nullnullnull Elongation a null nullnullnull R