CREEP OF VT1-0 ALLOY IN DIFFERENT STRUCTURAL STATES

被引：2
|
作者：
Savchuk, E. S. [1 ]
Sokolenko, V., I [1 ]
Karaseva, E., V [1 ]
Mats, A., V [1 ]
Mats, V. A. [1 ]
Frolov, V. A. [1 ]
机构：
[1] Kharkov Inst Phys & Technol, Natl Sci Ctr, Kharkiv, Ukraine
来源：
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2022年 / 01期
关键词：
D O I：
10.46813/2022-137-136
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The effect of electrons irradiation with an energy of E = 10 MeV and a dose of D = 5 center dot 10(19) cm(-2) on the structure evolution and creep of alloy VT1-0 in initial and nanostructured states obtained by the IPD method has been studied. It is shown that, the deformation nanostructure of VT1-0 is resistant to subsequent deformation under creep conditions at T = 20 degrees C and is destroyed at T = 350 degrees C due to the development of recrystallization processes. Irradiation by electrons with an energy of E = 10 MeV and a dose of D = 5 center dot 10(19) cm(-2) has slightly effect on the mechanical characteristics of VT1-0, both in initial and nanostructured states, but leads to the conservation and stabilization of the nanostructure during creep at T = 20 degrees C and to the deceleration of the process of structure transformation at T = 350 degrees C as a result of a decrease in the level of internal stresses.
引用
收藏
页码：136 / 140
页数：5
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