1、AECMA PRENsbO44-2 95 m LOL23LL 0030224 429 m Edition approved for publication 1995-1 2-1 5 AECMA STANDARD NORME AECMA AECMA NORM Comments should be sent within six months after the date of publication to AECMA Gulledelle 94 6-1 200 BRUXELLES prEN 6044-2 Edition P1 December 1995 PUBLISHED BY THE EURO
2、PEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (32) 2 775 81 10 - Fax. (32) 2 775 81 11 ICs : Descriptors : ENGLISH VERSION Aerospace series Carbon fibre reinforced epoxy prepreg Technical specification Part 2 : Qualification programm/Batch release testing U
3、nidirectional tape 180 OC curing class Srie arospatiale Luft- und Raumfahrt Primprgn carbone poxy Partie 2 : Programme de qualificationlTests de rception Classe de polymrisation 180 OC Kohlenstoffaserverstrktes Epoxidharz - Prepreg Teil 2 : QualifikationsprograrnmlQualittsprfung 180 OC - hrtend Spci
4、fication technique Technische Lieferbedingungen Unidirectionnel Unidirektionale Platten This “Aerospace Series Prestandard has been drawn up under the responsibility of AECMA (The European Association of Aerospace Industries). It is published on green paper for the needs of AECMA-Members. It has bee
5、n 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 affected, physically or functionally, without re
6、-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota -
7、 Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX AIBITFG Chairman Mr K. Schneider I I aecrna 199 Page 2 prEN 6044-2 Contents list 1 Scope 2 Normative references 3 Material description 4 Screening 5 Qualif ication 6 Batch r
8、elease testing Page 3 prEN 6044-2 : 1995 1 Scope - This standard details the specific qualification program and batch release testing on carbon fibre reinforced epoxy prepreg systems, applicable for 1 8OoC - curing unidirectional tape materials. The results have to demonstrate compliance against the
9、 requirements of the appropriate material specification. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter.
10、For dated reference, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2155-12 Aerospace series - Test method f
11、or the determination of linear thermal expansion ?I EN 2378 Aerospace series Test method for the determination of water absorption by immersion in demineralised water ?) EN 2557 Aerospace series Carbon fibre preimpregnates Test method for the determination of mass per unit area ? EN 2558 EN 2559 - E
12、N 2560 - EN 2561 EN 2563 EN 2565 EN 2597 Aerospace series Carbon fibre preimpregnates Test method for the determination of the percentage of volatile matter ? Aerospace series Carbon fibre preimpregnates Test method for the determination of the resin and fibre content and the mass of fibre per unit
13、area ?) Aerospace series Carbon fibre preimpregnates Test method for the determination of the resin flow ?I Aerospace series Unidirectional laminates carbon thermosetting resin Tensile test parallel to the fibre direction i) Aerospace series Unidirectional laminates carbon thermosetting resin Test m
14、ethod for the determination of interlaminar shear strength ?I Aerospace series Preparation of carbon fibre reinforced resin panels for test purposes ? Aerospace series Carbon thermosetting resin unidirectional laminates Tensile test perpendicular to the fibre direction ?I EN 2743 Aerospace series St
15、andard procedure for conditioning prior to testing ?) _- AECIA PREN*b044-2 95 m 30323LL 0030227 138 m Page 4 prEN 6044-2 EN 2823 Aerospace series Fibre reinforced plastics - Test method for the determination of the effect of exposure to humid atmospheres on physical and mechanical characteristics )
16、EN 2850 EN 3615 IS0 11 83 IS0 10119 EN 6030 EN 6031 EN 6032 EN 6033 EN 6034 EN 6035 EN 6036 EN 6037 EN 6038 Aerospace series Fibre reinforced plastics Testing unidirectional laminates and woven fabric laminates - compression test I Aerospace series Fibre reinforced plastics Procedure for the determi
17、nation of the conditions of exposure to humid atmosphere and the determination of moisture absorption ) Plastics Methods for determining the densitiy and relative density of non cellular plastics Carbon fibre Determination of density Aerospace series Fibre reinforced plastics Determination of mechan
18、ical degradation due to chemical paint strippers ) Aerospace series Fibre reinforced plastics Determination of inplane shear properties ( * 45O tensile tests) ) Aerospace series Fibre reinforced plastics Determination of the glass transition temperatures ) Aerospace series Carbon fibre reinforced pl
19、astics Determination of interlaminar fracture toughness energy Mode I I) Aerospace series Carbon fibre reinforced plastics Determination of interlaminar fracture toughness energy Mode II ) Aerospace series Fibre reinforced plastics Determination of notched and unnotched tensile strength I) Aerospace
20、 series Fibre reinforced plastics Determination of notched, unnotched and filled hole compressive strength I Aerospace series Fibre reinforced plastics Determination of bearing strength ) Aerospace series Fibre reinforced plastics Determination of compression strength after impact I AECMA PRENxb044-
21、2 95 10L2311 0010228 074 m EN 6039 - EN 6040 EN 6044-1 Page 5 prEN 6044-2 : 1995 Aerospace series Fibre reinforced plastics Determination of the exothermic reaction during curing of prepreg materials I Aerospace series Analysis of thermoset systems by High Performance Liquid Chromatography ) Technic
22、al specification Carbon fibre reinforced epoxy prepreg General requirements I 3 Material description For general requirements see the Technical Specification EN 6044-1. For specific performances see the relevant Material Specifications. - 4 Screening Screening shall be carried out in accordance with
23、 EN 6044-1 and Tables 1 and 2 of this specification. The requirements to be met are given in en EN 6044-1 and the relevant Material Specification. 5 Qualification Qualification shall be carried out in accordance with EN 6044-1 and Tables 1 and 2 of this specification. The requirements to be met are
24、given in EN 6044-1 and in the relevant Material Specification. The performances of qualified prepreg system agreed between manufacturer and purchaser shall be laid down in an Individual Product Specification (IPS). 6 Batch release testing Tables 1 and 2 give specific information about the batch rele
25、ase testing which has to be performed in accordance with EN 6044-1. The requirements to be met by a qualified system are given in the relvant Individual Product Specification (IPS). - Alterations in the batch release testing performed for a qualified prepreg system may be agreed between the manufact
26、urer and the purchaser, laid down in the relevant IPS. - I Published as AECMA Prestandard at the date of publication of this standard - Page 6 prEN 6044-2 : 1995 u al r al n n m o u r .- L - .- a $ % 92 l o, C .- c e Cu al - c o m P U C m c E L 2 .- O o, n c e .- 2 a 2 c m - l- al o n l- - + n Cu -
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28、al K e o c v) al U .- h v) K al U C v) al U c .- .- c .- v) K al U L o LI Y o m - 3 z l- Cu o d m x) I- N 7 AECMA PREN*b044-2 95 1012311 0010230 722 Page 7 prEN 6044-2 : 1995 I I o cn v) 7 l- l- l- l- m 7 7 l- o cn v) - l- h v d u! fl 2 u)? + al I- O ln Co Cu z w m x - h o cn cn 3 U v - E U C m o, K 5 9 c cn C O cn cn al .- L E O o - o o 7 - h d v 7 d d CD) + al I- m Cu z w m x ts - h O O cn 3 D v - E U f m 0 c al u al cn C al I- r, L c - ._ VI v) o m O a, o C m u v) a, U m .- - - .- 5 c c .- - 7 Page 9 prEN 6044-2 1995 m 5 .- I O U C m c v) v) al 73 C m l- !? CI c Co O C o m O 5 Cu Co (u
