1、A.E.C. M .A. STANDARD NORME A.E.C.M.A. A.E.C.M.A. NORM Edition approved for publication Comments should be sent within six months prEN 3478 issue P 1 March 1988 C5 Chairman DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL 88, boulevard Malesherbes, 75008 PARIS -TL. 45-63-82-85
2、UDC : Key words : ENGLISH VERSTON Aerospace series Steel FE-PM63 Solution annealed transformation treated and precipitation hardened 1310 1170 Proof UI Stress A _- 1310 5 Rm 5 1550 a I W Strength % 4 5 Elongation Reductlon Hardness - 40 HRc (for information) - In the solution annealed condition : 0,
3、5 x a Shear Strength Bending 480 Impact Temperature o g: Time t h a w W a o - Nc Stress Elongatlon Rupture Stress Elongation at NPNre % 3s *I 1 MPa = 1 N/rnrn2 1) see line 98 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for Re
4、saleNo reproduction or networking permitted without license from IHS-,-,-prEN 3478 Page 5 1 Designation Notes Typical use n L The rules governing the designation of semi-finished products are indicated in standard EN 2600. When the codified designation is used, the identification code shall be as fo
5、llows : Material standard nimber Appropriate dimensional standard code (see 5.3) Data concerning dimension (see EN 2600) code (see 6.2) . 1) 750 5 Q 5 770C / t 2 1 h 30 min / AC below 20C for 1 h minimuni. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-
