1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESSpecification for nickel- chromium-titanium heat-resisting alloy bar and wire for rinullets and rinullets nullnullanullimum diameter or minor sectional dimension
2、nullnull mmnull nullnullickel basenullCr nullnullnullnullnull nulli nullnullnullnullnullS nullnullR nullnullnullnullnullnullnullnullBS 3HR 504:2011 BRITISH STANDARDPublishing and copyright informationThe BSI copyright notice displayed in this docnullnullent indicates nullhen the docnullnullent nulla
3、s last issnullednullnull BSI 2011ISBN nullnullnull 0 5null0 null03null5 0InullS 4nullnull025nullnullnullThe nullollonulling BSI renullerences relate to the nullornull on this standard: nullonullnullittee renullerence Anullnullnullnull1 Dranullt nullor conullnullent 10null30215null22 DnullPublication
4、 historynullirst pnullnulllished Nonullenullnuller 1nullnull0Second edition nullenullrnullary 1nullnull3Third nullpresentnull edition nullannullary 2011Amendments issued since publicationnullate nullenullt affected null BSI 2011 null iBS 3HR 504:2011BRITISH STANDARDContentsnullorenullord iinull Scop
5、e 1null Nornullatinulle renullerences 1null Technical renullnullirenullents 1Binullliography 4nullist of tablesTanullle 1 null Technical renullnullirenullents nullor nicnullelnullchronullinullnullnulltitaninullnullheatnullresisting alloy nullar and nullire nullor rinullets and rinullets 2Summary of
6、pagesThis docnullnullent conullprises a nullront conullernull an inside nullront conullernull pages i to iinull pages 1 to 4null an inside nullacnull conuller and a nullacnull conullernullBS 3HR 504:2011ii null null BSI 2011BRITISH STANDARDnullorewordPublishing informationThis British Standard is pn
7、ullnulllished nully BSI and canulle into enullnullect on 31 nullannullary 2011null It nullas prepared nully nullanel Anullnullnullnull1nullnullnull4nullnull Heat resisting alloys for aerospace purposesnull nullnder the anullthority onull Technical nullonullnullittee Anullnullnullnull1null Metallic m
8、aterials for aerospace purposesnull A list onull organinullations represented on this conullnullittee can nulle onulltained on renullnullest to its secretarynullSupersessionThis standard snullpersedes BS 2HR 504:1nullnull3null nullhich is nullithdranullnnullInformation about this documentThis is a n
9、ullnullll renullision onull BS HR 504null The principal change nullronull the prenullionulls edition is that renullnullirenullents are stated in tanullnulllar nullornullat in accordance nullith nullN 4500null1 and nullN 4500null3nullnullanullard warningsnullARnullInullnullnull This British Standard
10、calls nullor the nullse onull snullnullstances andnullor procednullres that can nulle innullnullrionulls to health inull adenullnullate precanulltions are not tanullennull It renullers only to technical snullitanullility and does not anullsolnulle the nullser nullronull legal onullligations relating
11、 to health and sanullety at any stagenullnullse of this documentIt has nulleen assnullnulled in the preparation onull this British Standard that the enullecnulltion onull its pronullisions nullill nulle entrnullsted to appropriately nullnullalinulled and enullperienced peoplenull nullor nullhose nul
12、lse it has nulleen prodnullcednullPresentational connullentionsThe pronullisions onull this standard are presented in ronullan nullinullenull nullprightnulltypenull Its nullethods are enullpressed either as a set onull instrnullctions or in sentences in nullhich the principal anullnulliliary nullern
13、ull is nullshallnullnullCommentary, explanation and general informative material is presented in smaller italic type, and does not constitute a normative element.Contractual and legal considerationsThis pnullnulllication does not pnullrport to inclnullde all the necessary pronullisions onull a contr
14、actnull nullsers are responsinullle nullor its correct applicationnullCompliance with a nullritish Standard cannot confer immunity from legal obligationsnullnull BSI 2011 null 1BS 3HR 504:2011BRITISH STANDARDnull ScopeThis British Standard specinulles renullnullirenullents nullor nicnullelnullchronu
15、llinullnullnulltitaninullnull heatnullresisting alloy snullpplied in the nullollonulling nullornulls and as rinulletsnullanull Bar: annealednull designation HR 504Anullnullnull nullire: annealednull designation HR 504Bnullnull nullormatinulle referencesThe nullollonulling renullerenced docnullnullen
16、ts are indispensanullle nullor the application onull this docnullnullentnull nullor dated renullerencesnull only the edition cited appliesnull nullor nullndated renullerencesnull the latest edition onull the renullerenced docnullnullent nullinclnullding any anullendnullentsnull appliesnullBS HR 100n
17、ull 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 nullanullle 1 are derived from nullN 4nullnullnullnull1 and nullN
18、 4nullnullnullnullnull.BS 3HR 504:20112 null null BSI 2011BRITISH STANDARDTanullle 1 nullechnical renulluirements for nickel-chromium-titanium heat-resisting alloy bar and wire for rinullets and rinulletsnull nullaterial designation nullS nullR nullnullnullnull Chemical composition nullnulllenullent
19、 null Si nulln S nullo nullr nullnull nulle nullnull Ti Ninullinnull 0null0null null null null null 1nullnull0 null null null 0null20Basenullanullnull 0null15 1null0 1null0 0null020 5null0 21null0 0null5 5null0 50 ppnull 0nullnull0null nullethod of melting nulllectric processnullnullnull nullorm Bar
20、 nullHR 504Anull nullire nullHR 504Bnull Rinulletsnullnullnull nullethod of production null null nullold nullorged or nullachined nullronull HR 504A or HR 504B stocnullnullnullnull nullimit dimensionnullsnull nullnull a or D null null a or D null a or D 20null nullechnical specification Sections 1 a
21、nd 2 onullBS HR 100Sections 1 and null onullBS HR 100Sections 1 and null onullBS HR 100nullnullnull nullelinullery condition D null null nullnull: Annealed null nullachined or gronullnd a null null nullnull: Annealed null chenullically descalednullold nullornulled null annealed null chenullically de
22、scaled or nullright annealednullold nullorged or nullachined null nullright annealednulleat treatment null null1 050 nullnull 10null nullnull null Anull or nullnull or at a snullitanullle rate in a controlled atnullospherenullnullnull nullelinullery condition code nullnull nullse condition Delinulle
23、ry conditionnulleat treatment nullCharacteristicsnullnullnull nullest samplenullsnull Bar: See Section 2 onull BS HR 100nullire: See Section null onull BS HR 100See Section null onull BS HR 100nullnullnull nullest piecenullsnull Bar: See Section 2 onull BS HR 100nullire: See Section null onull BS HR
24、 100See Section null onull BS HR 100nullnullnull nulleat treatment nullse condition nullse conditionnull nullimensions concerned nullnull a or D null null null a or D 20 a or D 20nullnull nullhickness of cladding on each facenull nullnullnull nullirection of test piece null nullnullnullnullnullemper
25、ature nullnull Anullnullient Anullnullientnullnull Proof stress Rp0null2nullnulla null 232 nullnullnull Strength Rnullnullnulla nullnull0 null20 nullnullnull Elongation A null 25 nullA50nullnullnull 30 nullnullnull Reduction of areanull null nullnullnull nullardness Hnull 2null5 HBnull 230 or Hnull
26、240 HBnull 230 or Hnull 240nullnull 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 E
27、longation at ruptureA null nullnullnull nullotes nullsee line nullnullnull1nullnull BSI 2011 null 3BS 3HR 504:2011BRITISH STANDARDTanullle 1 nullechnical renulluirements for nickel-chromium-titanium heat-resisting alloy bar and wire for rinullets and rinullets nullcontinuednullnullnull Renullerse to
28、rsion test null See Section null onull BS HR 1004 a or D null nullnull5 Delinullery conditionnull Ronullnd nullire: Senullen tnullrns in each direction 1nullnullnull Enullternal defects null Bar: See Section 2 onullBS HR 100nullire: See Section null onullBS HR 100Rinullets: See Section null onullBS
29、HR 100nullnull nullacrostructure null Bar: See Section 2 onull BS HR 100 nullire: See Section null onull BS HR 100nullnull nullarking null Bar: See Section 2 onull BS HR 100 nullire: See Section null onull BS HR 100nullnull nullimensional inspection null Bar: See Section 2 onull BS HR 100 nullire: S
30、ee Section null onull BS HR 100nullnull nullotes null1null nullor other than ronullnd nullirenull the nnullnullnuller onull tnullrns shall nulle agreed nulletnulleen the nullannullnullactnullrer and the pnullrchasernullBS 3HR 504:20114 null null BSI 2011BRITISH STANDARDnullibliographyStandards publi
31、cationsnullor dated renullerencesnull only the edition cited appliesnull nullor nullndated renullerencesnull the latest edition onull the renullerenced docnullnullent nullinclnullding any anullendnullentsnull appliesnullnullN 4500null1null Metallic materials null nullules for the drafting and presen
32、tation of material standards null Part 1null nulleneral rules 1nullnullN 4500null3null Metallic materials null nullules for the drafting and presentation of material standards null Part nullnull nullpecinullc rules for heat resisting alloys 1null1nullnullnullnulllished as ASDnullSTAN nullrestandard
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