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 nickel-chromium-iron alloy plate, sheet and strip: annealed (nullickel nullase,
2、 Cr nullnullnullnull, nulle nullnullnullS nullnullR nullnullnull:nullnullnullnullBS 2HR 208:2009 BRITISH STANDARDPunulllishinnull and copyrinullht informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2009ISBN 9null8 0 null80 nul
3、lnullnullnull2 2InullS null9null02nullnull99The nullollonulling BSI renullerences relate to the nullornull on this standard: nullommittee renullerence Anullnullnullnullnull Dranullt nullor comment 09nullnull020null2null8 DnullPunulllication historynullirst punulllished Septemnuller null989Second nul
4、lpresentnull editionnull Nonullemnuller 2009Amendments issued since punulllicationnullate nullenullt affected BRITISH STANDARDnull BSI 2009 null iBS 2HR 208:2009Contentsnullorenullord iinull Scope 1null Normatinulle renullerences 1null Technical renulluirements 1Binullliography 4nullist of tanullles
5、Tanullle null null Technical renulluirements nullor nicnullelnullchromiumnulliron alloy platenullsheet and strip 2Summary of panullesThis document comprises a nullront conullernull an inside nullront conullernull pages i to iinull pages null to nullnull an inside nullacnull conuller and a nullacnull
6、 conullernullBS 2HR 208:2009ii null null BSI 2009BRITISH STANDARDnullorenullordPunulllishinnull informationThis British Standard is punulllished nully BSI and came into enullnullect on null0 Nonullemnuller 2009null It nullas prepared nully nullanel Anullnullnullnullnullnullnullnullnull8null Heat res
7、isting alloysnull under the authority onull Technical nullommittee Anullnullnullnullnullnull Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its secretarynullSupersessionThis standard supersedes BS HR 20
8、8:null989null nullhich is nullithdranullnnullInformation anullout this documentThis is a nullull renullision onull BS HR 208null The principal change nullrom the prenullious edition is that the renulluirements are stated in tanullular nullormat in accordance nullith nullN nullnull00nullnull and null
9、N nullnull00nullnullnullnullanullard nullarninnullsnullARnullInullnullnull 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 technical suitanullility and do
10、es 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 to appropriately nullualinull
11、ed 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 principal aunulliliary nuller
12、null is nullshallnullnullCommentary, explanation and general informative material is presented in smaller italic type, and does not constitute a normative element.Contractual and lenullal considerationsThis punulllication does not purport to include all the necessary pronullisions onull a contractnu
13、ll nullsers are responsinullle nullor its correct applicationnullCompliance nullith a nullritish Standard cannot confer immunity from lenullal onulllinullationsnullBRITISH STANDARDnull BSI 2009 null nullBS 2HR 208:2009null ScopeThis British Standard specinulles renulluirements nullor nicnullelnullch
14、romiumnulliron alloy platenull sheet and stripnullnull nullormatinulle referencesThe nullollonulling renullerenced documents are indispensanullle nullor the application onull this documentnull nullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the late
15、st edition onull the renullerenced document nullincluding any amendmentsnull appliesnullBS HR null00null Procedure for inspection and testing of wrought heatresisting alloysnull nullechnical renulluirementsnullaterial to this standard shall connullorm to Tanullle nullnullnullnullnullnull nullhe form
16、at and symnullols used in nullanullle 1 are derived from nullnull 4nullnullnull1 and nullnull 4nullnullnullnull.BS 2HR 208:20092 null null BSI 2009BRITISH STANDARDTanullle null nullechnical renulluirements for nickel-chromium-iron alloy plate, sheet and stripnull nullaterial desinullnation nullS nul
17、lR nullnullnullnull Chemical composition nullnulllement null Si nulln S nullr nullu nulle Ni null nullonullinnull null null null null nullnullnull0 null nullnull0 null2null0nullanullnull 0nullnullnull 0nullnull nullnull0 0null0nullnull nullnullnull0 0nullnull null0null0 nullnull nullethod of meltinn
18、ull nulllectric melting processnullnullnull nullorm nulllatenull sheet and stripnullnullnull nullethod of production Rollednullnullnull nullimit dimension(snull mm nullnull nullechnical specification Sections null and null onull BS HR null00nullnullnull nullelinullery condition a G null: nullold rol
19、led null annealed null descaled a null null: Hot rolled null annealed null descalednulleat treatment H null 000 null null null Anull or other mediumnullnullnull nullelinullery condition code nullnull nullse condition Delinullery conditionnulleat treatment nullCharacteristicsnullnullnull nullest samp
20、le(snull See Section null onull BS HR null00nullnullnull nullest piece(snull See Section null onull BS HR null00nullnullnull nulleat treatment nullse conditionnull nullimensions concerned mm a G null a null nullnullnull nullhickness of claddinnull on each facenull nullnullnull nullirection of test p
21、iece null or nullTnullnullnullnullemperature nullnull Amnullient Amnullientnullnull Proof stress Rp0null2nullnulla null nullnullnull Strennullth Rmnullnulla H nullnull0 H nullnull0nullnull Elonnullation A null H null0 H null0nullnull Reduction of areanull null nullnullnull nullardness nullnullnull S
22、hear strennullth Rcnullnulla nullnullnull nullendinnull j null 0nullnull null a null null80null nullnull0 null a null null80nullnullnull Impact strennullth nullnullnullCnullemperature nullnull nullnullnull nullime h nullnullnull Stress anullnulla nullnullnull Elonnullation a null nullnullnull Ruptur
23、e stress Rnullnulla nullnullnull Elonnullation at ruptureA null nullnullnull nullotes nullsee line 98null nullBRITISH STANDARDnull BSI 2009 null nullBS 2HR 208:2009Tanullle null nullechnical renulluirements for nickel-chromium-iron alloy plate, sheet and strip nullcontinuednullnullnull Enullternal d
24、efects null See Section null onull BS HR null00nullnull nullarkinnull null See Section null onull BS HR null00nullnull nullimensional inspection null See Section null onull BS HR null00nullnull nullotes nullBS 2HR 208:2009null null null BSI 2009BRITISH STANDARDnullinulllionullraphyStandards punullli
25、cationsnullor dated renullerencesnull only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any amendmentsnull appliesnullnullN nullnull00nullnullnull Metallic materials null nullules for the drafting and presentation of
26、 material standards null Part 1null nulleneral rules nullnullnullN nullnull00nullnullnull Metallic materials null nullules for the drafting and presentation of material standards null Part nullnull nullpecinullc rules for heat resisting alloys nullnullnullnullnullunulllished as ASDnullSTAN nullresta
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