1、c u- -_- rn AECMA PRENZ125 77 W 1012311 0002197 W b -. A.E.C.M .A. STAND AR D NORME A.E.C.M.A. A.E.C.M.A. NORM DRAFT pr E N 2 1 25 Edition 1 August 1977 ENGLISH VERSION ALUMINIUM ALLOY AL-PIG -TB151 PLATES 6 mrn a Q 120 mm AEROSPACE SERIES ALLIAGE DALUMINIUM AL-Pl6 - T6151 ALUM IN I IJM-b E6 i E RU
2、NG AL-P 1 O - T6 15 1 T6LES EPAISSES 6 mm a 120 mm PLATTEM 6 mm a 120 mrn SERIE AEROSPATIALE . LUFT -UND WAUMFA#RT - REIHE The text of this standard, which exists in three equivalent versions (English, French, German) has been drawn up under the responsability of A ECMA (Association Europenne des Co
3、nstructeurs de Matriel Arospatial) and has been circulated to Official Services. Any reservations expressed By Official Services and not resolved in this issue, have been incorporated in the history sheet which has accompanied this prEN to GEN. r - L Approod by The equivalent versions in French and
4、German CObilTE DE NORMALISATION bo supplied by U.N.A.E., 8, rue Moreau-Vauthier of A,E.C.M.A. 1976-10-15 92100 BOULOGNE-BILLANCOURT - FRANCE. Temperature 0 DRAFT EUROPEAN STANDARD - AEROSPACE SERIES prEN2125 Page 3 ! 1 B ALUMINIUM ALLOY AL-Pl6 - Y6151 Plates 6 mm a 120 mm Element Chemicol Compositio
5、n I min. 1. max. 1 Method of melting Form Method of production Limit dimensions Rolled Dlates I I .controlled stretched 6 nun a 120 nun -I_ - EN2070 ) - Section 4 I- I T6151 2) T451 I Acceptance Standards Condi tion Solut o reat d O3 1,5$ controlled skretched 3% I Solutio quenche8 ln reat wager? d O
6、3 t $O5GC . I quenche3 in water? i,5$ controlled stretch+GO 14a60 1 60a80 I8ca100 i 100a120 _I_ - 1 I mm % - d concerned Thickness of cladding on each face oc Room temperature . - - _I_ _ MPal 410 MPa: % 460 5 - /Srength Elongation 3) Reduction I o area . I- Hardness IH Shear Strength I Rc ITempersture 1 0 Time IL i a /Sress - a, O Elongation a MPal % Rupture I Stross MPa* I I- Elongation let rupture 1. A % Notes c_ . - AECMA PREN2125 77 9 LO12331 O002200 _ 7 i1 AECMA PREN2125 77 = 1012311 0002201 7 2125 Page 4 i- l dotes 2 2 22 ( for information ) . -8 t ,o i
