1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationAEROSPACE SERIESProcedure for inspection, testing and acceptance of iron, nickel, copper, cobalt and refractory metal base alloy castingsBS 2HC nullnullnullnull2nullnullnullBS 2H
2、C 100:2010 BRITISH STANDARDPublisnulling and copyrignullt informationThe BSI copyright notice displayed in this document indicates nullhen the document nullas last issuednullnull BSI 2010ISBN nullnullnull 0 nullnull0 nullnullnullnull2 nullICS nullnullnull02nullnull01The nullollonulling BSI renullere
3、nces relate to the nullornull on this standard: Committee renullerence ACnullnullnull1 Dranullt nullor comment 0nullnullnull0201nullnull2 DCPublication nullistorynullirst punulllished nulluly 1nullnull2Second nullpresentnull editionnull nullanuary 2010Amendments issued since publicationnullate nulle
4、nullt affected BRITISH STANDARDnull BSI 2010 null iBS 2HC 100:2010Contentsnullorenullord iiiSection nullnull nulleneral renulluirements 1null Scope 12 Normatinulle renullerences 1null Terms and denullnitions 2null nulleneral 3null Innullormation and renulluirements to nulle agreed and to nulle docum
5、ented 4null nullrenullproduction castings null nullualinullcation onull nulloundry techninullue 6null nullanunullacture onull production castings 7null Renullnullualinullcation renulluirements 7null Heat treatment 8nullnull Chemical composition 8nullnull Dimensions and tolerances 9null2 Testing 9nul
6、lnull Retesting procedures 17nullnull Application onull nullalues 17nullnull nullenetrant nullanull detection 18nullnull nullagnetic particle nullanull detection 18nullnull Radiological enullamination 18nullnull Identinullcation 19nullnull nullarnulling 192null nullrotection and pacnullaging 202null
7、 Certinullcation 20Section 2null Renullmelting stock 2222 nulleneral 222null nullanunullacture 222null Chemical composition 222null Internal denullects 222null nullnullternal denullects 222null Selection and preparation onull mechanical test samples 222null nullechanical tests 23Section nullnull Pre
8、cision castings 242null nulleneral 24nullnull nullanunullacture 24nullnull Condition 24null2 Chemical composition 24nullnull Internal denullects 25nullnull nullnullternal denullects 25nullnull Selection and preparation onull mechanical test samples 25nullnull Batch acceptance tests 25nullnull nullec
9、hanical tests 26nullnull Hardness tests 26nullnull Susceptinullility to intercrystalline corrosion 27Section nullnull Sand castings 28nullnull nulleneral 28nullnull nullanunullacture 28null2 Condition 28nullnull Chemical composition 28nullnull Internal denullects 28nullnull nullnullternal denullects
10、 28nullnull Selection and preparation onull mechanical test samples 29nullnull Batch acceptance tests 29nullnull nullechanical tests 30BS 2HC 100:2010ii null null BSI 2010BRITISH STANDARDSummary of pagesThis document comprises a nullront conullernull an inside nullront conullernull pages i to inulln
11、ull pages 1 to nullnullnull an inside nullacnull conuller and a nullacnull conullernullnullnull Hardness tests 30nullnull Susceptinullility to intercrystalline corrosion 30Section nullnull Centrifugal castings 31nullnull nulleneral 31null2 nullanunullacture 31nullnull Condition 31nullnull Chemical c
12、omposition 31nullnull Internal denullects 31nullnull nullnullternal denullects 31nullnull Selection and preparation onull test samples 32nullnull Batch acceptance tests 32nullnull nullechanical tests 32nullnull Hardness tests 33nullnull Susceptinullility to intercrystalline corrosion 33AnnenullesAnn
13、enull A nullnormatinullenull Rules nullor application onull nullalues nullor chemical composition and mechanical properties ginullen in material specinullcations 34Binullliography 35nullist of nullguresnulligure 1 null Test samples nullor precision castings 10nulligure 2 null Test samples nullor san
14、d castings 12BRITISH STANDARDnull BSI 2010 null iiiBS 2HC 100:2010nullorenullordPublisnulling informationThis British Standard is punulllished nully BSI and came into enullnullect on null1 nullanuary 2010null It nullas prepared nully nullanel ACnullnullnull1nullnullnull1nullnull Steelsnulland nullan
15、el ACnullnullnull1nullnullnullnullnullnull Heat resisting alloysnull under the authority onull Technical Committee ACnullnullnull1null Metallic materials for aerospace purposesnull A list onull organinullations represented on this committee can nulle onulltained on renulluest to its secretarynullSup
16、ersessionThis standard supersedes BS HC 100:1nullnull2null nullhich is nullithdranullnnullInformation about tnullis documentThis is a nullull renullision onull BS HC 100null and introduces the nullollonulling principal changesnullSection 1: nulleneral renulluirementsanull Denullnitions hanulle nulle
17、en amendednullnullnull Innullormation to nulle supplied nully purchaser has nulleen addednullcnull Innullormation to nulle agreed nully contracting parties has nulleen addednulldnull nullualinullcation onull nulloundry techninullue renulluirements has nulleen addednullenull Renullerence to AnullS 2n
18、ullnull0 has nulleen added nullor heat treatment temperature controlnullnullnull Heat treatment temperature tolerances hanulle nulleen addednullgnull Tensile testing at amnullient temperature to BS nullA null has nulleen replaced nully BS nullN 2002null1nullhnull Tensile testing at elenullated tempe
19、rature to BS nullA nullnull1null2 has nulleen replaced nully BS nullN 2002null2nullinull Creep and stressnullrupture testing to BS nullA nullnull1nullnull has nulleen replaced nully BS nullN 2002null00nullnullnullnull Impact testing to BS nullA null has nulleen replaced nully BS 1null1 and BS nullN
20、100nullnullnullnullnull Brinell hardness testing to BS 2null0 has nulleen replaced nully BS nullN ISnull nullnull0nullnull1nulllnull nullicnullers hardness testing to BS null2null has nulleen replaced nully BS nullN ISnull nullnull0nullnull1nullmnull Rocnullnullell hardness testing to BS nullnull1 h
21、as nulleen replaced nully BS nullN ISnull nullnull0nullnull1nullnnull Bend testing to BS nullA null has nulleen replaced nully BS nullN ISnull nullnullnullnullnullonull Depth onull case test method BS nullN ISnull 2nullnullnull has nulleen addednullpnull Intercrystalline corrosion test method BS nul
22、lN ISnull nullnullnull1null2 has nulleen addednullnullnull Rules nullor application onull nullalues hanulle nulleen addednullrnull nullenetrant nullanull detection test method nullN 2002null1null has nulleen addednullsnull nullenetrant dye sensitinullity renulluirements hanulle nulleen addednullBS 2
23、HC 100:2010inull null null BSI 2010BRITISH STANDARDtnull nullagnetic particle nullanull detection test method BS nullN ISnull nullnullnullnull has nulleen addednullunull Radiological enullamination test method nullN 2002null021 has nulleen addednullnullnull Renullerence to ASTnull null1null2 has nul
24、leen added nullor denullect acceptance standardsnullnullnull nullrotection and pacnullaging renulluirements hanulle nulleen addednullnullnull Certinullcation renulluirements hanulle nulleen amendednullSection 2: Renullmelting stocnullInternal and enullternal denullects renulluirements hanulle nullee
25、n addednullSection null: nullrecision castingsInternal and enullternal denullects renulluirements hanulle nulleen addednullSection null: Sand castingsInternal and enullternal denullects renulluirements hanulle nulleen addednullSection null: Centrinullugal castingsInternal and enullternal denullects
26、renulluirements hanulle nulleen addednullNenull Annenull A added null rules nullor application onull nullalues nullor chemical composition and mechanical properties ginullen in material specinullcationsnullHanullard nullarningsnullARnullInullnullnull This British Standard calls nullor the use onull
27、sunullstances andnullor 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 nullrom legal onullligations relating to health and sanullety at any stagenullnullse of tnulli
28、s documentIt has nulleen assumed 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 pronulli
29、sions onull this standard are presented in roman nullinullenull uprightnulltypenull Its methods are enullpressed as a set onull instructionsnull a descriptionnullor in sentences in nullhich the principal aunulliliary nullernull is nullshallnullnullCommentary, enullplanation annull general informatin
30、ulle material is presentenullin smaller italic type, annull nulloes not constitute a normatinulle elementnullContractual and legal considerationsThis punulllication does not purport to include all the necessary pronullisions onull a contractnull nullsers are responsinullle nullor its correct applica
31、tionnullCompliance nullitnull a Britisnull Standard cannot confer immunity from legal obligationsnullBRITISH STANDARDnull BSI 2010 null 1BS 2HC 100:2010Section nullnull nulleneral renulluirementsnull ScopeThis British Standard specinulles procedures nullor inspectionnull testing and acceptance onull
32、 ironnull nicnullelnull coppernull conullalt and renullractory metal nullase alloy castings nullor aerospace purposesnullThe standard is applicanullle to material specinullcations in the British Standard Aerospace HC series and also to other British Standard material specinullcations nullor ironnull
33、 nicnullelnull coppernull conullalt and renullractory metal nullase alloy castings nullhich are suitanullle nullor aerospace usenull2 nullormatinulle referencesThe nullollonulling renullerenced documents are indispensanullle nullor the application onull this documentnull nullor dated renullerencesnu
34、ll only the edition cited appliesnull nullor undated renullerencesnull the latest edition onull the renullerenced document nullincluding any amendmentsnull appliesnullBS 1null1null1null Metnullonulls for notcnullenull nullar tests null nullart 1null nullnulle nullnullonull impact test on metalsBS 1n
35、ull1nullnullnull Metnullonulls for notcnullenull nullar tests null nullart 4null Calinullration of nullnullonullpennullulum impact testing macnullines for metalsBS nullN 2002null1null Metallic materials null nullest metnullonulls null nullart 1null nullensile testing at amnullient temperatureBS null
36、N 2002null2null Metallic materials null nullest metnullonulls null nullart 2null nullensile testing at elenullatenull temperatureBS nullN 2002null00nullnull Metallic materials null nullest metnullonulls null nullart 5nullnullninterruptenull creep annull stressnullrupture testing BS nullN 210nullnull
37、nullnull Steel, nicnullel nullase annull conullalt nullase alloy remelting stocnullannull castings null nullecnullnical specinullcation null nullart 3null nullrenullpronulluction annullpronulluction castingsBS nullN null1nullnullnull nullualinullcation annull appronullal of personnel for nonnullnull
38、estructinulle testingBS nullN 100nullnullnull1null Cnullarpy impact test on metallic materials null nullart 1null nullest metnullonull nullnullnull annull nullnullnotcnullesnullBS nullN ISnull 1nullnullnull2null Metallic materials null Cnullarpy pennullulum impact test nullnullart 2null nullerinullc
39、ation of testing macnullinesBS nullN ISnull 2nullnullnullnull Steels null nulletermination annull nullerinullcation of tnulle nulleptnullof carnullurinullenull annull nullarnullenenull casesBS nullN ISnull nullnullnull2null2null nullonnullnullestructinulle testing null nullenetrant testing null null
40、art 2nullnullesting of penetrant materialsBS nullN ISnull nullnullnull1null2null nulletermination of resistance to intergranular corrosion of stainless steels null nullart 2null nullerritic, austenitic annullferriticnullaustenitic nullnulluplenullnull stainless steels null Corrosion test in menullia
41、 containing sulfuric acinullBS nullN ISnull nullnull0nullnull1null Metallic materials null nullrinell nullarnullness test null nullart 1nullnullest metnullonullBS nullN ISnull nullnull0nullnull1null Metallic materials null nullicnullers nullarnullness test null nullart 1nullnullest metnullonullBS 2H
42、C 100:20102 null null BSI 2010BRITISH STANDARDBS nullN ISnull nullnull0nullnull1null Metallic materials null nullocnullnullell nullarnullness test null nullart 1nullnullest metnullonull nullscales null, null, C, null, null, null, null, H, null, null, nullnullBS nullN ISnull nullnullnullnullnull Meta
43、llic materials null nullennull testBS nullN ISnull nullnullnullnull nullall partsnullnull nullonnullnullestructinulle testing null Magnetic particle testingnullN 2002null1nullnull Metallic materials null nullest metnullonulls null nullart 16nullnullonnullnullestructinulle testing nullnullenetrant te
44、sting 1nullnullN 2002null021null Metallic materials null nullest metnullonulls null nullart 21null nullanulliograpnullic testing of castings 1nullAnullS 2nullnull0null nullyrometry 2nullASTnull null1null2null Stannullarnull nulleference nullanulliograpnulls of nullnnullestment Steel Castings for nul
45、lerospace nullpplications nullnullnull nullerms and denullnitionsnullor the purposes onull this British Standardnull the nullollonulling terms and denullnitions applynullnullnullnull batcnullnullatch onull ingots nullor renullmelting or castingsnull each onull nullhich is:anull castings onull simila
46、r dimensionsnull nullsee Note 1nullnull produced nullrom the same melt andnull inull heat treatednull heat treated togethernull ornullnull precision castings onull similar dimensions nullsee Note 2nullnull poured nullrom a melt made up onull renullmelt stocnull or renullmelt stocnull plus the same a
47、mount onull alloying additions nullsee nullnullnullnullanullnull nullnullnullnullnullnull and nullnullnull2null andnull inullheat treatednull heat treated togethernullnullnullnull 1 nullor centrifugal castings, similar nullimensions only apply to tnulle crossnullsection nullimension, inullenull leng
48、tnull can nulle ignorenullnullnullnullnullnull 2 nullf mecnullanical test samples are cut from actual castings, a nullatcnullcomprises castings to tnulle same patternnull Castings to tnulle leftnullnullannull annullrignulltnullnullannull nullersion of any pattern are consinullerenull as nulleing to
49、tnulle same patternnullnullnull2 castproduct onull a single nullurnace chargenull or more than one nullurnace charge minulled prior to pouringnull used to produce renullmelting stocnullnullnullnull centrifugal castingsprocess in nullhich a mould in metal or sand rotates around the pouring anullisnullnullnull designated areahighly stressed or othernullise important region onull a castingnull the location onull nullhich is determined nully the design authority and stated on the dranulling or associated documentsnullnullnull design autnullorityorganinullation responsinullle nullor the detailed d
