1、 STD-AECMA PREN 3LLq-l-ENGL 1997 LOL23LL CIDL3115 207 AECMA STANDARD prEN 31 14-3 NORME AECMA Edition P 1 AECMA NORM July 1997 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 1 O - Fax. (+32) 2 775 81 11 ICs : Descriptors :
2、 ENGLISH VERSION Aerospace series Test method Microstructure of (a + ) titanium alloy wrought products Part 3 : Microstructure of plate Srie arospatiale Mthode dessai Microstructure des produits corroys en alliage de titane (a + ) Partie 3 : Microstructure des plaques Luft- und Raumfahrt Prfverfahre
3、n Mikrogefge von Titanlegierung (a + ) Teil 3 : Mikrogefge Kneterzeugnisse von 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 been
4、 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-
5、identification of the standard. After examination and signature of the AECMA Standard Checking Centre INPSI 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. NOTE :
6、Images of higher quality for the prints in this standard are available from BNAE. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ICCY-LEC-MOULINEAUX CEDEX I C5 Chairman Comments should be sent within six months after the date of publication
7、 to I I Edition approved for publication 1997-07-31 AECMA Gulledelle 94 I B-1200 BRUXELLES Mr Odorico aecma 1997 1 Scope This standard contains pictures of the microstructure of (a +) titanium alloy plate. It shall be used in conjunction with EN 31 14-1. 2 Normative references This European Standard
8、 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 amendments to or revisions of any of these publications apply to this
9、 European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 3114-1 Aerospace series - Microstructure of (a + ) titanium alloy wrought products - Part 1 : General requirements 1) 3 Micrographs Photo mic
10、rograph no 3T1 to 3T38 3T1 O0 to 3T106 3A1 to 3A8 3T200 to 3T202 Description (a + ) structure globular/lamellar, transverse section LT-ST (a + ) structure, with local blocky a and CI stringers, transverse section LT-ST. (a + ) structure, with lean a areas. transformed structure, transverse section L
11、T-ST. 1) Published as AECMA Prestandard at the date of publication of this standard Previous page is blank STD-AECMA PREN 3114-3-ENGL 1997 LO12311 0013117 OAT = Page 4 prEN 31 14-3 : 1997 ia + ) structure, globular/iameilar, transverse section LT-ST 100: 1 3T1 100: 1 3T2 500: 1 500 : 1 STD-AECMA PRE
12、N 3114-3-ENGL L977 = lO2231l OUL3lLB Tlb D Page 5 prEN 31 14-3 : 1997 100: 1 3T4 500 : 1 100: 1 3T5 500: 1 100: 1 3T6 500: 1 (a + ) structure, giobular/lameliar, transverse section LT-ST 100: 1 3T7 500: 1 100: 1 3T8 500: 1 100: 1 3T9 500 : 1 STD-AECMA PREN 3114-3-ENGL 1797 I 1012311 0013L20 b7Li I P
13、age 7 prEN 31 14-3 : 1997 (01 + ) structure, globular/lamellar, transverse section LT-ST 100: 1 500 : 1 3T1 O 100: 1 3T11 500 : 1 100: 1 3T12 500 : 1 STD-AECMA PREN 3ZLV-3-ENGL 1997 D LOL23LL 0013121 500 Page 8 prEN 31 14-3 : 1997 (a + l structure, globular/lameliar, transverse section LT-ST 100: 1
14、500: 1 3T13 100: 1 3T14 500: 1 100: 1 3T15 500: 1 STD-AECMA PREN 3LLq-I-ENGL L997 W LOL23LL 0033322 Li47 W Page 9 prEN 31 14-3 : 1997 (01 + i structure, globularllamellar, transverse section LT-ST 100: 1 500: 1 3T16 100: 1 3T17 500 : 1 100: 1 TI a 500 : 1 STD.AECMA PREN LLLI-I-ENGL Lv7 m LOLZLI, 003
15、23 MI m Page 10 prEN 31 14-3 : 1997 100: 1 500 : 1 3T19 100: 1 3T20 500 : 1 100: 1 3T21 500: 1 (o! + ) structure, globularllamellar, transverse section LT-ST 100: 1 500 : 1 3T22 100: 1 3T23 500: 1 100: 1 3T24 500 : 1 STD.AECMA PREN 3LLg-3-ENGL 1997 LOL23LL 0013125 L5b W Page 12 prEN 31 14-3 : 1997 (
16、a + ) structure, globular/lamellar, transverse section LT-ST 100: 1 3T25 100: 1 500 : 1 500 : 1 3T26 100: 1 3T27 500 : 1 (01 + l structure, globular/lamellar, transverse section LT-ST 100: 1 500 : 1 3T28 100: 1 3T29 500 : 1 100: 1 3T30 500 : 1 STD-AECMA PREN 311LI-3-ENGL 1997 LOL23LL 0013127 T29 Pag
17、e 14 prEN 31 14-3 : 1997 (a + l structure, globular/lamellar, transverse section LT-ST 100: 1 3T3 1 500: 1 100: 1 3T32 500 : 1 100: 1 3T33 500 : 1 STDmAECMA PREN 3114-3-ENGL 1977 M 1012311 0013128 7b5 = Page 15 prEN 31 14-3 : 1997 (a + l structure, giobular/iameliar, transverse section LT-ST 100: 1
18、3T34 500 : 1 500 : 1 100: 1 3T35 I 100: 1 3T36 STDmAECMA PREN 31lq-3-ENGL 1997 D 1012311 0013129 AT1 m Page 16 PrEN 31 14-3 : 1997 (o! + ) structure, globular/lamellar, transverse section LT-ST 100: 1 3T37 500 : 1 100: 1 3T38 500 : 1 STDmAECMA PREN 3114-3-ENGL 1997 1012311 0013130 513 Page 17 prEN 3
19、1 14-3 : 1997 (a + i structure, with local blocky 01 and a stringers, transverse section LT-ST 100: 1 3T1 O0 500: 1 100: 1 3T101 500 : 1 100: 1 3T102 500: 1 STD-AECMA PREN 3LL4-3-ENGL 1777 LOL2311 OOL3L31 45T Page 18 prEN 31 14-3 : 1997 (a + ) structure, with local blocky a and a stringers, transver
20、se section LT-ST 100: 1 3T103 100: 1 3T104 500 : 1 500 : 1 100: 1 3T105 500 : 1 STD-AECMA PREN 3334-3-ENGL 1997 W 3032311 O033332 37b D Page 19 prEN 31 14-3 : 1997 (a + ) structure, with local blocky a and a stringers, transverse section LT-ST 100: 1 500 : 1 3T106 STD-AECMA PREN 3LL4-3-ENGL 1777 9 L
21、OL23LL 0013133 222 Page 20 prEN 31 14-3 : 1997 (01 + i structure, with lean ct areas 100: 1 3A 1 100: 1 3a2 100 :I 3A3 (a + BI structure, with lean a areas 100: 1 3A4 100: 1 3A5 100: 1 3A6 STD-AECMA PREN 3114-3-ENGL 1997 1012311 0013135 OT5 m Page 22 prEN 31 14-3 : 1997 (a + i structure, with lean a areas 100: 1 3A7 100: 1 3a STD-AECMA PREN 3LL4-3-ENGL 1777 = LOL23Ll 00L313b T3L W Page 23 prEN 31 14-3 : 1997 transformed structure, transverse section LT-ST 100: 1 3T200 100: 1 3T20 1 100: 1 3T202
