1、CEN PRENr3996 93 3404589 0049489 TOO AECMA STANDARD prEN 3996 NORME AECMA Edition PI AECMA NORM August 1993 DITE PAR LASSOCIATION EUROPEENNE DES CONSTRUCTEURS DE MATRIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 UDC : Edition ap
2、proved for publication 1993-08-31 Descriptors : Comments should be sent within six months after the date of publication to AECMA Technopolis - 175, rue Jean-Jacques Rousseau Srie arospatiale Aluminium AL-PI 100- HI4 Tles et bandes 0.3 mm I a I6 mm ENGLISH VERSION Aerospace series Aluminium AL-PI 100
3、- HI4 Sheet and strip 0,3 mm I a 2 6 mm Luft- und Raumfahrt Aluminium AL-Pl 100- H14 Bleche und Bnder 0,3 mm I a I6 mm This “Aerospace Series“ Prestandara has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green pap
4、er for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this prestandard, the technical content shall not be changed to an extent that interchangeability is aff
5、ected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPSI and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee
6、 for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX C5 Chairman M. Odorico aecma 1993 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS unde
7、r license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CEN PRENx399b 93 3404589 0049490 722 prEN 3996 Page 3 O Introduction For the use of this standard, see EN 2500-2. I Scope and field of application This standard specifies the requirements relating
8、to sheet and strip, in aluminium AL-PI 100-, for use in the H14 condition, 0,3 mm I a I6 mm, for aerospace applications. 2 References EN 2070-2 Aerospace series - Aluminium and aluminium alloy wrought products - Technical specification - Part 2 : Sheet, strip, formed profiles and plate EN 2071 Sheet
9、s in aluminium and aluminium alloys - Thickness a I6 mm - Dimensions - Aerospace series 1) EN 2500-2 Aerospace series - Instructions for the drafting and use of metallic material standards - Part 2 : Specific requirements for aluminium, aluminium alloys and magnesium alloys 2) EN 2599 Aerospace seri
10、es - Strip in aluminium and aluminium alloys - 0,3 mm I a I 3,2 mrn - Dimensions 2) Aerospace series - Designation of metallic semi-finished products - Rules 2) EN 2600 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA Prestandard at the date of publica
11、tion of this standard Previous page is blank 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-,-,-CEN PRENx399b 93 m 3404589 0049493 669 m prEN 3996 Page 4
12、- Chemical Element composition min. Si +Fe Cu Mn Zn Others AI Each Total - 99,oo - 0,05 - max. % 0.95 0,20 0,05 0,lO I Method of melting Form Method of production Limit dimensions (mm) 5.2 Dimensional standards 5.1 Technical specification , I I I I I Sheet and strip Rolled 0.3 i a i 6 EN 2071, EN 25
13、99 EN 2070-2 6.1 Delivery condition and heat treatment 6.2 Delivery condition code Use condition I H14 U HI 4 8 Sample Test piece Heat treatment and heat treatment Use condition : H14 Delivery condition Direction of test piece Temperature e OC LT Ambient 9 10 - 2 95 110 i Rm i145 Dimensions concerne
14、d Thickness of cladding on each face 2 95 2 95 2 95 2 95 110 C Rm 2145 110 1 Rm 1145 110 1 Rm 1145 11 O 1 Rm 5145 0,3 i a i0,5 0,5 a C. 0,8 08 a 1 1,3 1,3a 13 3a 16 A50 mm 11 12 - A50 mm mm a A50 mm A50 mm Shear strength Rc 13 - 14 15 - - 16 MPa 1- of area Temperature I e Time Stress a, OC h MPa Rup
15、ture stress OR 17 18 - MPa Elongation at rupture 19 I Bending 1kl-l I A% Elongation I a I % I I 27 I Notes (see line 98) I I Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without
16、 license from IHS-,-,-CEN PREN+3996 93 3404569 0049492 5T5 W prEN 3996 Page 5 .xternal defects Designation Notes Typical use See EN 2070-2 See EN 2600 Electrical bonding strips, and other non structural parts. 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-,-,-
