1、A.E.C.M.A. STANDARD NORM E A.E.C.M .A. DRAFT prEN2307 Edition 1 May 1980 A.E.C.M.A. NORM ENGLISH VERSLON HEAT RESISTING ANNEALED FORGINGS AEROSPACE SERIES NICKEL BASE ALLOY NI-P92-HT ALLIAGE RESISTANT A CHAUD RECUIT SERIE ACROSPATIALE A BASE DE NICKEL NIPSI-HT PICES FORGEES ET MATRCEES LUFT-UND R un
2、 F. H RT HOCH WARM F ESTE NICKELBASISLEGIERUNG NI-PSI-HT G ES EN K-U ND F RE I FO RMSCHMI EDESTC KE GEGLHT The text of this standard, which exists in three equivalent versions (English, French, German) has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Ma
3、triel AroqDatial) and has been circulated to Official Services. Any reservations expressed by Official Services and not resolved in this issue, have been incorporated in the history sheet which has accompanied this prEN to CEN. It is published on yellow paper as a draft European Standard intended to
4、 receive, under the same presentation and according to its own rules, fhe approval of CEN (European Committee for Standardization). The equivalent versions in French and German languages can supplied by B.N.A.E., 8, rue Moreau-Vauthier L 92100 BOULOGNE-BILLAIUCOURT - FRANCE. of A.E.C.M.A. 1979-09-07
5、 Approved by COMITe DE NORMALISATION 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-PREN2307 -_ 80 L0123LL Oa0285b 3 OHAFI UIWPAN Si WN)AI.(U -
6、 AkWSPAGk SkiirES HEAT RESISTING NICKEL BASE ALZX)Y NI-P91-HT Annealed Forgings C Si Mn S CO Cr Cu Fe Pb Ti Ni I I I t Etement Chemical CornDosition min. 2 1 hethod of melting ir or vacuum melt ir melt and va du reflr. orismable elecrro% texef!, Forgings orm dethod of production ,mit dimensions j.1
7、Acceptance standards j. 2 tirtensional ctandar ds :ondition - Annea 1 e d md +eat treatment Delivery :ondition ind ieat treatment uso Annealed Delivery condition rest piece Heat treatment Sampling Dimensions concerned Thickness of cladding on each face Direction of sample Delivery condition - -. - -
8、 -_. Room temperature Temperature Proof Stress 7/ 230 MPa* MPa* - , ?& 3 640 Strength 9 30 -I- - Reduction Hardness Shear Strength f 230 -I- Bending Impact Temparature Time -I- U, MPa* a x Un MPa - - - Y *) 1 MPa = 1 Nmrn I), 2), 3), 41, see line 98. Notes Copyright Association Europeene des Constru
9、cteurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,- AECMA PREN2307 AO LOL23LZ 0002857 5 prEN2307. Page 4 1 Notes Typical use 2 ) Bracketed figures indicate composition expressed as parts per millio
10、n (ppm). The method of analysis for lead shall be agreed between manufacturer and purchaser, ) The method of melting required shall be agreed between manufacturer and purchaser. ) n preparation. ) 30 ininutes per 25 mm of ruling section. 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-,-,-
