Phenomenological Model of Yield Strength Temperature Dependence for Irradiated Materials

被引：5

作者：

Krasil'nikov, V. V. ^{[1
]}

Savotchenko, S. E. ^{[2
]}

Parkhomenko, A. A. ^{[3
]}

机构：

[1] Belgorod State Univ, Pobeda St 85, Belgorod 308015, Russia

[2] Belgorod Reg Inst Postgrad Educ & Profess Retrain, Belgorod 308007, Russia

[3] Kharkov Inst Phys & Technol, Natl Sci Ctr, UA-61108 Kharkov, Ukraine

来源：

RUSSIAN METALLURGY | 2010年 / 04期

关键词：

D O I：

10.1134/S0036029510040087

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

In this work, it is formulated a phenomenological model to describe a yield strength temperature dependence of polycrystalline materials that have undergone irradiation and mechanical experiences in a wide temperature interval including structure levels of plastic deformation. The proposed model shows a good agreement with experimental data of both irradiated and no irradiated materials. Also it is shown that empirical parameters of the model are connected directly with plastic deformation structure levels of irradiated materials that are characterized by known experimental values of athermal and thermo activated stresses.

引用

页码：292 / 295

页数：4

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