1、CEN EN*232b 92 m 3404589 0033487 89b a EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2326 September 1992 UDC: 669.715-42 629.7 Key words: Aircraft industry, metal bars, metal sections, aluminium alloys, specifications, chemical composition, dimensions, characteristics English version Aerospac
2、e series Aluminium alloy AL-P6082-T6 Extruded bars and sections a or D 5 200 mm Srie arospatiale Luft- und Raumfahrt Alliage d?aluminium AL-P6082-T6 Aluminiumlegierung AL-P6082-T6 Barres et profils fils a ou D I 200 mm StranggepreBte Stangen und Profile a oder D I 200 mm This European Standard was a
3、pproved by CEN on 1992-03-09. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national s
4、tandards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified
5、 to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. C
6、EN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1992 Copyright reserved to CEN members Ref. Nr. EN 2326 : 1992 E CEN ENr232b 92 D 3404589 0033488 722 b Page 2 1 EN 2326 : 1992 Foreword
7、This European Standard has been prepared by the European Association of Aerospace Manufacturers ( AECMA) . After inquiries and votes carried out in accordance with the rules of this Association, this Standard has successively received the approval of the National Associations and the Official Servic
8、es of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 1993, and conflicting national standards shall be withdrawn at the late
9、st by March 1993. In accordance with the Common CENICENELEC Rules the foliowing countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and Uni
10、ted Kingdom. CEN ENx2326 92 3404589 0033489 669 = Page 3 EN 2326 : 1992 O Introduction For the use of this standard, see EN 2500-2. 1 Scope This standard specifies the requirements relating to extruded bars and sections in aluminium alloy AL-P6082-, for use in the T6 condition, a or D 5 200 mm, for
11、aerospace applications. 2 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. For dated references, subsequent amendment
12、s 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 2047 EN 2048 EN 2049 EN 2050 EN 2070-3 EN 2134 EN 2341 EN 2500-2 EN 2600 Beaded L
13、-section aluminium alloy extrusions - Dimensions - Aerospace series L-section aluminium alloy extrusions - Dimensions - Aerospace series I) Channel section aluminium alloy extrusions - Dimensions - Aerospace series 1 T-section aluminium alloy extrusions - Dimensions - Aerospace series Aerospace seri
14、es - Aluminium and aluminium alloy wrought products - Technical specification - Part 3 - Bars and sections Round aluminium alloy bars - Dimensions - Aerospace series Aluminium and aluminium alloy square and rectangular extruded bars - Dimensions - Aerospace series Aerospace series - Instructions for
15、 the drafting and use of metallic material standards - Pan 2 - Specific requirements for aluminium, aluminium alloys and magnesium alloys 2, Aerospace series - Designation of metallic semi-finished products - Rules 21, 11 Published as AECMA standard at the date of publication of this standard. 21 Pu
16、blished as AECMA pre-standard at the date of publication of this standard. CEN EN+232b 92 = 3404589 0033490 380 = Maienal dciipniiion Page 4 EN 2326 : 1992 Aluminium ailoy AL-WO82- r; 2 II Eiemni si Fe Cu Mn Mg Cr Zn Ti Well Chemical comporition Each Toul Al 0.40 0,6 BiU 46 min. 0.7 lMX. 1.3 0.50 0.
17、10 1.0 1,2 0.2 0.20 0.10 0.05 0.15 4 S Form Bin and Uctiona Method of production Ennidcd Limit dimcniiona (mm) S.1 Technical apecificaiion EN 2070-3 5.2 Dimcnaionri riandadi rorD 5 200 EN 2047. W 2048. EN 2049, EN 2050. EN 2134, EN U41 6.1 Deiivery condition and hei: truiment 6.2 Delivery condition
18、code Ur condition and hut ru:ment T6 525C 585540CIWQ0S40C + 160*C 5 8 5 180T16h it S30h U T6 Delivery condition Sample Teat piece Hut trmlinent Ur condition: T6 20 a or D 5 150 150 aorD 5200 9 DmcMonsconcemd mm 8 Of D 5 20 10 Thicknerr of cladding on 96 uch face 11 Direction of lest piccc L 12 empem
19、tu e *C Ambient tampenturn - 13 Proofstrnu 9.2 MPa 2 255 2 270 2 240 20 impact mrrngth 21 Tcmpeniurc 8 Oc - 22 Time h u StfCS8 Ja MPa 24 c Elongation a R. 25 Ruptunnrru JR MPa 26 Elongation ai A I - - - _I NptUm 27 Notes (ice line 98) 1) CEN EN*232b 92 9 3404589 0033491 217 9 7 1 7 nnul defecu _ Bac
20、k end defects : see EN 2070-3 Se EN 2070-3 Se EN 2070-3 Electrical conductivity y = 27 MSh (typical value) kkh uniformity 7 Hardness DsUgnrtion 95 HB (typical value) 6 S 20 HB per product A 4 30 HB per batch Noies Typical UIC Page 5 EN 2326 : 1992 -1 - See EN 2070-3 For extruded bars, see EN 2600. For extruded sections, see relevant drawing. i) or A, mm 2 7 96 for a 5 10 mm
