Fracture toughness of molybdenum sheet under brittle-ductile transition

被引：25

作者：

Koval, AY

Vasilev, AD

Firstov, SA

机构：

[1] Frantsevich Inst. Prob. of Mat. Sci., Dept. Phys. Strength and Plasticity, Kiev 252680, 3, Krjijanovskogo str.

来源：

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS | 1997年 / 15卷 / 04期

关键词：

D O I：

10.1016/S0263-4368(97)00009-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Temperature dependence of fracture toughness of molybdenum sheet was studied in the temperature range - 196-300 degrees C. It was found that non-monotonous behaviour of this dependence is due to the change in cleavage crack nucleation mechanism. (C) 1997 Published by Elsevier Science Limited.

引用

页码：223 / 226

页数：4