1、A.E.C.M.A. STANDARD NORME A.E.C.M.A. A.E.C.M.A. NORM DRAFT pr E N2467 Edition 1 January 1981 ENGLISH VERSION STEEL FE-PA1 1 SOFTENED SHEETS OR PLATES 0,5 mm a 20 mm AEROSPACE SERIES ACIER FE-PA1 I LUFT-UND RAUMFAHRT TREMPE STAHL FE-PAI 1 TLES OU PLAQUES 0,5 mm a 20 mrn SERI E ACROSPATI ALE ABGESCHRE
2、CKT BLECHE ODER PLATTEN 0,5 rnm a 20 mm The text of this standard, which exists in three equivalent versions (English, French, German) has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial) and has been circulated to Officiai Services. Any
3、 reservations expressed by Official Services and not resolved in this issue, have been incorporated in the history sheet which has accompanied this prEN to CEN. It is published on yellow paper as a draft European Standard intended to receive, under the same presentation and according to its own rule
4、s, the approval of CEN (European Committee for Standardization). 1 Approved by The equivalent versions in French and German languages COMITE DE NORMALISATION can be supplied by B.N.A.E., 8, rue Moreau-Vauthier of A.E.C.M.A. 1980-05-19 92100 BOULOGNE-BILLANCOURT - FRANCE. AECMA PREN2qb7 81 LO1231L 00
5、032b4 5 a DRAFT UROPEN STANDARD - AEROSPACE SRIES STEEL FE-PA11 So t ened Sheets or plates 0,5 mm 5 a 6 20 mm prEPI2467 Page 3 e e c Mn P S Cr Pl0 Ni 9 ,o 2,OO 0,035 0,025 19,O - 12 ,o - - - 17,O - ._ . 3 4 Element Chemical Composition min. % I max. 0,030 1,OO I 2 1 Air melted lethod of melting orm
6、lethod of production .mit dimensions Sheets or plates 0,5 mm 4 a 6 20 m Eh2069-1 and tkZW Y-L - .1 Gcceptacce stanaards .? :iisensional stanaarqs :ondition nd kat treatment )eliuery Softened loooC Q 8 4 1O5O0C/ AQ or WQ :ondition nd ieat treatment Ise So tened Delivery condition -est piece kat treat
7、ment ;ampling Reference I Bar: D = 16 mm 0,5 S a G 3,O 3,O c a I20 0,5 G a L 20 Softened , see line-2 - I a Imm lirnensions :oncerned ihickness of lirection of sample T ITemperature e “c Room temperature Lipa* 3 180 I 180 I b 180 Proof Reduction of area iardnesc Rrn WPa 450 6 Rm G 650 I 450 6 4 650
8、I 450 & Rm G 650 A % 3 45 45 z % H Shear Strength RC MPa k KC v - 3ending I800 impact (Temperature e Oc t - fia a - h - MPa % - Time Stress u Elongation u n flR MPa Rupture Stress Elongation A - % Notes AECMA PREN2967 81 m LOL23LZ O003265 i m prEN2467 Page 4 1 Condition and Heat treatment Ref er enc e Votes rypical UH) 2 I 3 4 Softened 1040 k 1OoC/ WQ
