After Concorde: Evaluation of an Al-Cu-Mg-Ag alloy for use in the proposed European SST

被引：35

作者：

Polmear, IJ

Pons, G

Octor, H

Sanchez, C

Morton, A

Borbidge, W

Rogers, S

机构：

[1] AEROSPATIALE,CCR LB,SURESNES,FRANCE

[2] OFF NATL ETUD & RECH AEROSP,OM,F-92320 CHATILLON,FRANCE

[3] CSIRO,DIV MAT SCI & TECHNOL,CLAYTON,VIC 3168,AUSTRALIA

[4] COMALCO RES CTR,THOMASTOWN,VIC 3174,AUSTRALIA

来源：

ALUMINIUM ALLOYS: THEIR PHYSICAL AND MECHANICAL PROPERTIES, PTS 1-3 | 1996年 / 217卷

关键词：

high strength aluminium alloys; creep resistant alloys; SST materials;

D O I：

10.4028/www.scientific.net/MSF.217-222.1759

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A European consortium is designing a supersonic transport aircraft to replace Concorde for which it is currently proposed to use aluminium alloys for the fuselage. The requirement is for a material that has creep resistance and damage tolerance better than the Concorde alloy 2618A and promising results have been obtained with extruded Al-Cu-Mg Ag alloys hardened mainly by the Omega precipitate. Data is presented which shows that the tensile properties and creep performance of these alloys are generally superior to that of competing commercial alloys of the 2000 series.

引用

页码：1759 / 1764

页数：6