Bsi bs 2b 23 2009

BSI Standards Publication AEROSPACE SERIES Specification for copper aluminium nickel iron alloy rods, bars, sections, forging stock and forgings BS 2B 23 2009 BS 2B 23 2009 BRITISH STANDARD Publishing[.]

BSI Standar ds Public ation

Spec ific at ion f or c opper

-aluminium-nic kel-iron alloy

rods, bar s, sec t ions, f or ging

st oc k and f or gings

Pu l shingandco y r ig tinf or mat ion

T heBSIco y rig tn ticedispla edinthisd cumentin icatesw henthe

d cumentw aslas is ued

©BSI2 0

ISBN9 805 06 8 82

ICS49.0 5.9

T hefolow in BSIref erences elatetothew orko this tan ard:

C mmit e ref erenceA CE/61

Draf tf orcomment0 /3 181 91 DC

Pu l cat io hist ory

Fir tp blshedOcto er 9 1

Seco d(present)editio ,Nov ember2 0

A mendment s is uedsincep bl cat io

Date Tex taff ected

Cont ent s

Forew ord i

1 Sco e 1

2 Normativ erefere ces 1

3 T ch icalre uireme t 1

Biblo rap y 6

L is oft ables

Table1 –T ch icalre uireme t f orCu-A l-Ni-Fealoyro s,bar

an sections 2

Table2 –T ch icalre uireme t f orCu-A l-Ni-Fealoyf orgin s ock

an f orgin s 4

S mmar yofpa es

T hisd cume tcomprisesaf ro tcov er,aninsid f ro tcov er,

pag sitoi pages1 to6,aninsidebackcov eran abackcov er

Forew ord

P bl shing inf or mat ion

T hisBritishStan ardisp blsh dbyBSIan cameintoeff ect

o 30Nov emb r20 9 tw aspre are byPan lA CE/61/-/16,

Co perandmiscelan ousalo s ,u derth auth rityofT ch ical

Commit e A CE/61,Metal cmaterialsforaerospa epurposes Al s

oforganiz tio sre rese te o thiscommit e canb obtain do

re u s toit secretary

Super ses ion

T hisBritishStan ardsu er e esBSB2 :19 1,w hichisw ithdraw n

Inf or mat ionaboutt hisdocume t

T hisisaful rev isio ofBSB2 andint o uces h f ol ow in principal

chan es:

a) re uireme t ares ate intab larf ormatinac ordancew ith

EN450 -1;

b) f ordime sio al nsp ctio ofro s,bar an sectio s( Table1,

ln 9 ),w ith raw nBS2874hasb e re lace byBSEN12163;

c) f ordime sio al nsp ctio off orgin s ock( Table2, in 9 ),

w ith raw n BS287 hasb e re lace byBSEN12165

Ha ard w arnings

WA RNING.T hisBritishStandardcalsf or h useofsu s ances

an /orproce ures hatcanb injurio stoh alth ifad q ate

precautio sarenot ak n tref er o lytotech icalsuitabi tyan

d esn tabsolv eth userfromle alo l gatio srelatin toh alth

an saf etyatanys age

Useoft hisdocume t

Ithasb e as ume inth pre aratio ofthisBritishStan ardthatth

ex ecutio ofit provisio sw il b e t us e toap ro riatelyq alfie

an ex perie ce p o le,f orw hoseuseithasb e pro uce

Prese t at ional conv ent ions

T heprov isio softhiss an ardareprese te inroman( i.e.u rig t)

ty pe t re uireme t areex pres e eith rasasetofins ructio sorin

se te cesinw hichtheprincipalaux ilaryv erbis“shal”

Comme tary,e planatio andg en ral nformativ material sprese ted

insmaleritalcty e,anddo sn tco situ tean rmativ eleme t

Cont r act ual andle al consider at ions

Thisp blcatio d esn tp rpor toinclu eal th n ces aryprovisio s

ofaco t act.User areresp nsiblef orit cor ectap lcatio

C mpla cew it haBrit ishSta d rdca notconf erimmu it yf rom

le alo l g t ions

1 Scope

T hisBritishStan ardsp cifies e uireme t f orco per-aluminiu

m-nick l-iro al oysu ple inth f olow in f orms:

a) ro s,bar an sectio s:asmanuf acture ,d sig atio B2 A ;

b) f orgin s ock:asman f acture ,desig atio B2 B;

c) f orgin s:asman facture ,d sig ationB2 C

2 Nor mat iv e ref erences

T hef olow in ref ere ce d cume t arein isp nsableforth

ap lcatio ofthisd cume t.Fordate ref ere ces,o lyth e ition

cite ap les.Forun ate ref ere ces,th lates e itio ofth

ref ere ce d cume t( i clu in anyame dme t )ap les

BSB10 ,Procedureforinspectio ,testinganda ce tanceofwrou ht

co p ralo s

BSEN12163,Co p randco p ralo s–Rodforge eralpurposes

BSEN12165,Co p randco p ralo s–Wrou htandunwrou ht

forgingstock

3 Technical requirement s

Materialtothiss an ardshal co f ormtoTable1 an Table2

NOTE Theformatandsymb lsusedinTable1 andTable2arederived

fromEN4 500 -1

Table1 T ch icalre uireme t sf orCu-A l-Ni-Fealoyrods,bar sa dsec ions

2 Ch mical

comp sit io

%

Element A l Ni F Sn P Mn Si Z T tal mp rities C

Base

Max 1 0 5.5 5.5 0.10 0.05 0.50 0.2 0.4 0.5( ex clu in Mn)

3 Met ho ofmelt in —

4 1 For m R ds,bar an secio s( B2 A )

4 2 Met ho ofprod ct io Ex tru edan /or oled,ex tru edan draw n,roledan draw norf orged

4 3 L imitdime sio ( s) mm —

5 T ch icalsp cificat io S c io s an 2ofBSB10

6.1 Delv er yco dit io A sman f ac ured

Heatt reat me t A ttheo tio of heman f ac urer

6.2 Delv er yco dit io co e —

7 Useco dit io Delv eryco ditio

Heatt reat me t —

Char act er ist ic

8.1 T s sample( s) S eS c io 2ofBSB10

8.2 T s piece(s) S eS c io 2ofBSB10

8.3 Heatt reat me t Useco ditio

9 Dime sio s o cern d mm 6GaorDG18 18<aorDG8 aorD>8

10 T hicknes of lad in o

eachf ace

12

T

T mp r at ure



°C A mbient A mbient A mbient

13 Proof t res R

p 2

14 St re gt h R

m MPa

15 Elo gat io A %

16 Re uct io of

area

17 Hardn s 18 GH G26 or 7 GHBWG2 5

18 Sh ar t ren t h R

c MPa —

19 B n in

j

20 Impac st ren t h —

21

C

Tmp r at ure



°C —

2 St res

r

a MPa —

2 Ru t urest res

r

R MPa —

26 Elo gat io at

r upt ure

2 Not es( se lne98) —

Table1 T ch icalreq ireme t sf orCu-A l-Ni-Fealoyrods,bar sa dsect i ns(o tinued)

4 4 Ex t ernald f ect s — S eS c io 2ofBSB10

95 Mar kin — S eS c io 2ofBSB10

9 Dime sio al nsp ct io — BSEN12163clas A

1)

1)

Dimensio altolerancesf or o slarger hanthesiz ran esgiv enin

BSEN12163sh uldbeagre dbetw eenthesu pleran thep r haser

Table2 T ch icalre uireme t sf orCu-A l-Ni-Fealoyf or gin st ocka df or gin s

2 Ch mical

comp sit io

%

Element A l Ni F Sn P Mn Si Z T tal mp rities C

Base

Max 1 0 5.5 5.5 0.10 0.05 0.50 0.2 0.4 0.5( ex clu in Mn)

3 Met ho ofmelt in —

4 1 For m Forgin sock( B2 B) Forgin ( B2 C)

4 2 Met ho ofprod ct io Ex tru edan /or oled,ex tru edan

draw n,f orgedor as

Forgedf romB2 Bsock

5 T ch icalsp cificat io S c io s an 3ofBSB10 S c io s an 4ofBSB10

6.1 Delv er yco dit io A sman f ac ured A sman f ac ured

Heatt reat me t A ttheo tio of heman f acurer A ttheo tio of heman f acurer

7 Useco dit io Delv eryco ditio Delv eryco ditio

Char act er ist ic

8.1 T s sample( s) S eS c io 3ofBSB10 S eS cio 4ofBSB10

8.2 T s piece(s) S eS c io 3ofBSB10 S eS cio 4ofBSB10

8.3 Heatt reat me t Useco ditio Useco ditio

10 T hicknes of lad in o

eachf ace

12

T

T mp r at ure

h

13 Proof t res R

p 2

14 St ren t h R

m MPa

15 Elo gat io A %

16 Re uct io of

area

18 Sh ar t ren t h R

c

19 B n in

j

21

C

Tmp r at ure

h

2 St res

r

a

2 Ru t urest res

r

R

26 Elo gat io at

r upt ure

2 Not es( se lne98) —

Table2 T ch icalreq ireme t sf orCu-A l-Ni-Fealoyf or gin st ocka df or gin s(o tinued)

4 4 Ex t ernald f ect s — Forgin sock:S eS c io 3ofBSB10 Forgin s:S eS cio 4ofBSB10

58 For geabi t y — S c io 3ofBSB10

6

C mpresio at90 °CGhG9 0°Cto20%oforiginal en th

95 Mar kin — Forgin sock:S eS cio 3ofBSB10 Forgin s:S eS cio 4ofBSB10

9 Dime sio al nsp ct io — Forgin sock:BSEN12165clas A

1)

Forgin s:S eS cio 4ofBSB10

1)

A pplcabletoro n f orgin sock Dimensio altolerances obeap ledto

ro n f or gin socko tidether an egiveninBSEN12165an toforgin

sockofother hapes h uldbeagre dbetweenthesu pleran thep r chaser

Bibl ogr aphy

St andards publ cat ions

Fordate ref ere ces,o lyth e itio cite ap les.Foru date

refere ces,th lates e itio ofth ref ere ce d cume t( i clu in

anyame dme t )ap les

BS287 ,S ecific tio forco p randco p ralo forgingstockand

forgings

1)

BS2874,S ecific tio forco p randco p ralo rodsandsectio s

(oth rthanforgingstock)

)

EN450 -1,Metal cmaterials–R lesforth dra tingandpresentatio

ofmaterialstandards–Par 1:Ge eralrules

)

BSI is the national body respons ible for preparing Britis h Standards and other

standards-related publ c ations, information and s ervic es

BSI is inc orporated by R oyal Charter British Standards and other standardization

produc ts are publ shed by BSI Standards Limited

B I Gro p He d u rter

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