1、STDSAECMA PREN 931B-ENGL 1797 = 1012311 OCIL3731 707 AECMA STANDARD prEN 431 8 NORME AECMA Edition P 1 AECMA NORM December 1997 Edition approved for publication PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES (AECMA) Gulledelle 94 - 6-1 200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+3
2、2) 2 775 81 11 C5 Chairman Comments should be sent within six months after the date of publication to ICs: Descriptors: ENGLISH VERSION Aerospace series Heat resisting alloy FE-PA2601 (XGNiCrTiMoV26-15) Solution treated and precipitation treated Bar and section De48 h Elongation at A% 2 5 f0rtR i 48
3、 h 9 I Dimensions concerned I mm I De 5 100 I De 5 100 I 11 I Direction of test piece I I See EN 3235-3 I - I Ambient I Temperature I B I “C I - I 27 I Notes (see line 98) I Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for Resa
4、leNo reproduction or networking permitted without license from IHS-,-,-prEN 4318: 1997 Grain size External defects Macrostructure internal defects Marking inspection Dimensional inspection Notes Typical use See EN 3235-3 G23 See EN 3235-3 Only visual is required See EN 3235-3 To be defined on the or
5、der See EN 3235-3 Class 2 See EN 3235-3 See EN 3235-3 *) p.p.m. - 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-,-,- _ STD-AECMA PREN 4318-ENGL 1997 3131
6、2311 131333935 352 Page 6 prEN 431 8: 1997 Product qualification See EN 2043 Qualification programme to be agreed between manufacturer and purchaser. 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-,-,-
