Effect of Alloying Elements on the Structure and Properties of Al-Li-Cu Cast Alloys

被引：18
作者：
Il'in, A. A. [1 ]
Nikitin, S. L. [1 ]
Osintsev, O. E. [1 ]
Borisov, Yu. V. [1 ]
机构：
[1] MATI Tsiolkovskii Russian State Univ Technol, Ul Orshanskaya 3, Moscow 121552, Russia
来源：
RUSSIAN METALLURGY | 2009年 / 2009卷 / 04期
关键词：
81.80.-x;
D O I：
10.1134/S0036029509040107
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The structure and mechanical and service properties of Al-Li-Cu alloys are determined, and the results obtained are used to find the effect of major and additional components on their properties and to design a high-strength heat-treatable cast alloy with a low density. After quenching and maximum-strength aging, this alloy has the following level of mechanical properties (casing in a metal mold): sigma(u) = 360-370 MPa and delta = 6.0-7.5%.
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页码：338 / 344
页数：7
相关论文
共 12 条
[1]  
Abramov A. A., 1996, TEKHNOLOGIYA LEGKIKH, P56
[2]  
Adler Yu. P., 1976, DESIGN EXPT SEARCHIN
[3]  
Davydov V. G., 1996, TEKHNOL LEGKIKH SPLA, P15
[4]  
Elagin V. I., 1998, FUNDAMENTAL PROBLEMS, V2, P22
[5]  
Fridlyander I. N., 2001, MACHINE BUILDING ENC, VII-3
[6]  
Fridlyander I. N., 1992, ALUMINUM LITHIUM ALL
[7]  
Goldin N. M., 1989, NONFERROUS CASTING H
[8]  
Mondolfo L.F., 1976, ALUMINUM ALLOYS STRU
[9]  
Novik F. S., 1980, OPTIMIZATION METAL T
[10]  
Rokhlin L. L., 1994, IZV MATH+, P113
12