1、STD=AECMA PREN 2Lb7-ENGL 1999 LOL23LL 0037438 LLb = Declassification approved 1999-1 2-31 AECMA STANDARD NORME AECMA AECMA NORM The equivalent versions in French and German languages can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau 92138 ISSY - LES - MOULINEAUX CEDEX - F
2、RANCE prEN 2167 Edition 2 December 1999 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 6-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 1 I ICs: Supersedes edition I January 1979 Descriptors: ENGLISH VERSION HEAT RESISTING STEEL FE-PASI-HT SOLUTI
3、ON TREATED BARS AEROSPACE SERIES ACIER RSISTANT CHAUD MIS EN SOLUTION BARRES FE-PA91-HT SRIE AROSPATIALE HOCHWARMFESTER STAHL FE-PA91 -HT LSUNGSGEGLHT STANGEN LUFT- UND RAUMFAHRT This “Aerospace series“ Standard has been drawn up under the European Association of Aerospace Industries). It will be su
4、bmitted as a draft European Standa formal vote. f AECMA (The Standardization) for I Replace page 1 of the previous edition by this page I Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking perm
5、itted without license from IHS-,-,-AECMA PREN2367 i7 m 3032333 0002363 9 m DRAFT EUROPEAN STANDARD - AEROSPACE SERIES So lut ion treated Bars prEN2167 Page 3 HEAT RESISTING STEEL FE-PA91-HT Element Chemical Composition min. c si K P S Co Cr Mo N2 Ni NbtTa W Fe G,08 - 1,Ci - - i8,5 20,o 2,50 o,io i9,
6、 0,75 2,o o,i6 1,o 2,o 0,040 0,030 21,O 22,5 3,5G 0,20 21,O 1,25 3,O T(e ain %!er 1 Xrnensions 100 :oncerned 2 - 3 Hard ness Shear Strength tlethod of melting 1 HB - 229 - R, MPa) Air or vacuum melt or Air melt and vacuum refine or Consumable electrode remelt Notes :arm dethod of production .mit dim
7、ensions *i IMP=IN/ i) The method of melting required shall be agreed between manufacturer Bars for machining De 100 IIUII Bars for forging “ qcceptance Standards 2069-1 and EN2069-3 2, :ondition ind deat treatment Delivery Solution treated 1180 l5V/t = lhfiiater quench :ondition ind +eat treatment J
8、se Solution treated Delivery condition I rest piece +eat treatment jampiing Not heat treated Machined or descaled Solution treated 1180 f l5V/t lhfiater quench Condition of use I Xrection of sample -. Temperature I 6 1 “c 1 Room temperature 2 305 Proof Stress II Strongti1 690 Rin 880 2 35 Bending ir
9、 = k x a) I4 I Impact I4 J I an purcha 12) Ih preparaEti; 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-,-,-AECMA PREN2167 79 m 1012311 O002362 O m prEM2167 Page 4 1 Notes Typical use 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-,-,-
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1