1、AECMA PREN2631 85 W 10L2311, 0003740 O m A.E.C.M.A. STANDARD prEN2631 NORME A.E.C.M.A. Edition 1 A.E.C.M.A. NORM May 1985 ENGLISH VERSION Aerospace series Aluminium alloy 7075-T651 I bar and section 1,2 d (a or D) el ivery :ondition ind ieat treatment JSe T6511 Delivery condition rest piece ieat tre
2、atment ;ampling . 3imensions rhickners of :laddina on each face T6511 c. 1,2 p 275 -? 10 7 75 100 d 2,5 5 .IO Q 75 4 100 d 125 3lrection of sample L I L I L ILL I- L Room temperature 3 480 t 485 b 490 S, 485 3 470 3 540 i, 540. s 560 560 2, 540 B 7 5 7 57 37 36 =!I I-l- Strength R, MPa - Elongation
3、A % - - Hardness HB - 150 (for information) I Shear Strength R, MPa Bending k- Impact KJ - - Temperafure 8 Oc T me th - I - MPe U Rupture E io ngat ion at rupture - 1 1 MPa = 1 N/mmz .), see line 98 Notes t I J Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS
4、 under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I AECMA PREN2b3L A5 W 10223LL 0003742 Li W prEN2631 Page 4 1 1 Y 1 f-lS/m Ilectrical :onductivity eripheral coarse grain Notes rypical use EN2004-1 1 18 by& 21 (for information) fN2070-3 - Level A (Table 5) 1) AB mm 2) In preparation. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
