1、STDmAECMA PREN 21169-ENGL 11999 E 303Z333 O0371122 O06 = Declassification AECMA STANDARD NORME AECMA AECMA NORM The equivalent versions in French and German languages prEN 2169 Edition 2 October 1999 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 8-1200 BRUXELL
2、ES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs : Supersedes edition 1 January 1979 Descriptors : ENGLISH VERSION HEAT RESISTING STEEL FE-PASI-HT SOLUTION TREATED BARS AND SECTIONS FOR WELDED RINGS AEROSPACE SERIES ACIER RSISTANT CHAUD MIS EN SOLUTION BARRES ET PROFILS POUR COURONNES SOUDES
3、 SRIE AROSPATIALE FE-PA91-HT HOCHWARMFESTER STAHL FE-PA91 -HT LSUNGSGEGLHT STANGEN UND PROFILE FR GESCHWEITE RINGE LUFT- UND RAUMFAHRT This Herospace series“ Standard has been drawn up under the European Association of Aerospace Industries). It is published on yellow paper in three equivalent v If w
4、iII be submitted as a draff European Standard to formal vote. Replace page 1 of the previous edition by this page r approved 1999-10-31 I - can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau 92138 ISSY - LES - MOULINEAUX CEDEX - FRANCE I aecma 1999 Copyright Association Eu
5、ropeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STD.AECMA PREN 2Lh9-ENGL 1999 LOL231L 001171123 TY2 DRAFT EUROPEAN STANDARD - AEROSPACE SERIES prENLlo9 Page 3 Previous page S
6、Co Cr Mo N2 Ni Nb+Ta - 18.5 20.0 2,5O G,iO 19.0 0,75 % rnax. o,i6 i,c 2,0 3,0k 0,030 21.0 22,5 3.50 0,20 2?,0 1.25 Element c SiMn P :omposition min. 0,08 - 1,o - C hem cai W Fe 2,O Re in 3,O 3% is blank HEAT RESISTING STEEL FE-PA91-HT Solution treated 1 2 Air or vacuum melt ethod of melting 1 or Air
7、 melt and vacuum refine or Consumable electrode remelt rm ethod of production mit dimensions Bars and sections Sor welded rings EN2069-1 2, and EN2069-3 2, I cceptance Standards Dndition id Solution treated 1180 f lsgC/ t = 1 h /water quench eat treatment elivery Solution treated ondition Id eat tre
8、atment iSe Delivery condition est piece Ieat treatment ampling Condition of use I iimensions oncerned I mm I I I- - % hickness of ladding on each face )irection of sample I . Room temperature ITemperature Proof u Stress i 2 Strength Elongation Reduction -I of area - z/% I iardness ;hear Strength 3en
9、ding r=kxa) rnpact Time t h MPa) - 30 - 125 % MPa*) Rupture Stress Elongation at rUDtUm % - 10 *) 1 MPe = 1 N/rnm2 1) The method of melting required shall be agreed between 1 manufacturer and purchaser. Notas I 2 III preparation. Copyright Association Europeene des Constructeurs de Materiel Aerospat
10、ial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-pr EN21 69 STD-AECMA PREN 21bS-ENGL 1999 I 1012311 0017124 989 = Page 1 4 Notes Typical use D 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-,-,-
