EXPERIMENTAL STUDY OF STRUCTURE FORMATION OF EUTECTIC BY ELECTRON MICROSCOPY IN NEW AS CAST Al-Cu15-Mg-Ti ALLOYS

被引:0
作者
Zlaticanin, Biljana [1 ]
机构
[1] Univ Montenegro, Fac Met & Technol, Podgorica 81000, Montenegro
来源
FRESENIUS ENVIRONMENTAL BULLETIN | 2022年 / 31卷 / 1A期
关键词
Al-Cul 5-Mg -Ti system; Al2Cu phase; Al2CuMg phase; crystal structure; ALUMINUM; MICROSTRUCTURE;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Two new as -cast alloys based on high copper Al-Cu15-Mg-Ti system were developed. The microstructure of the Al-Cu15-Mg-Ti alloys mainly consists of c( -Al, Al2Cu and Al2CuMg phases. In this paper, the structure of eutectic Al2Cu and Al2CuMg phases in Al-Cu15-Mg-Ti system has been determined by using a high-resolution electron microscopy. The Al-Cu 15-Mgt-Ti and Al-Cul5-Mg5-Ti alloys had similar microstructures that consisted of et -Al grains and eutectic structure. With the increase in eutectic fraction the hardness and strength of AlCul5-Mg-Ti alloys increased.
引用
收藏
页码:1034 / 1044
页数:11
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