Microstructure and mechanical properties of three dispersion strengthened aluminium base alloys after extended holding at elevated temperatures

被引：4

作者：

Hambleton, R

Jones, H

Rainforth, WM

机构：

来源：

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

关键词：

dispersion strengthening; aluminium alloys; microstructure; hardness; temperature;

D O I：

10.4028/www.scientific.net/MSF.217-222.925

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Three mechanically alloyed Al-base alloys (in wt%: Al-1.8Mg-1.4Li-O, Al-3.4Mg-1.3Li-1.0C-O and Al-3.4Cu-0.9Mg-0.3Mn+35%SiCp) are shown to retain their microstructures and hardness values after treatments for 10 to 1000h at 260 to 340 degrees C. The origins of this remarkable stability and the different levels of the hardness in the three materials are discussed.

引用

页码：925 / 930

页数：6

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