Solid solution decomposition mechanisms in cast and microcrystalline Al-Sc alloys: I. Experimental studies

被引:7
|
作者
V. N. Chuvil’deev
A. V. Nokhrin
I. M. Makarov
Yu. G. Lopatin
N. V. Sakharov
N. V. Melekhin
A. V. Piskunov
E. S. Smirnova
V. I. Kopylov
机构
[1] Chuvil'deev, V.N.
[2] Nokhrin, A.V.
[3] Makarov, I.M.
[4] Lopatin, Yu. G.
[5] Sakharov, N.V.
[6] Melekhin, N.V.
[7] Piskunov, A.V.
[8] Smirnova, E.S.
[9] Kopylov, V.I.
来源
Nokhrin, A. V. (nokhrin@nifti.unn.ru) | 1600年 / Izdatel'stvo Nauka卷 / 2012期
关键词
40;
D O I
10.1134/S0036029512050084
中图分类号
学科分类号
摘要
The structure and the electrical and mechanical properties of Al-Mg-0.22 wt % Sc-0.15 wt % Zr alloys with various magnesium contents (0, 1.5, 4.5 wt %) are experimentally studied during the decomposition of the solid solution of scandium and zirconium in the states after solidification from a melt (cast ingots) and after subsequent multicycle equal-channel angular pressing (microcrystalline structure). The dependences of electrical resistivity ρ, microhardness HV, macroelasticity limit σ0, and yield strength σy on the annealing temperature and time are analyzed.
引用
收藏
页码:415 / 427
页数:12
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