Prediction of temperature dependence of fracture toughness as a function of neutron fluence for pressure-vessel steels by using the unified curve method

被引：0

作者：

Margolin B.Z. ^{[1
]}

Gulenko A.G. ^{[1
]}

Nikolaev V.A. ^{[1
]}

Ryadkov L.N. ^{[1
]}

机构：

[1] Central Research Institute for Structural Materials Prometey, St. Petersburg

来源：

Strength of Materials | 2005年 / 37卷 / 3期

关键词：

Fracture toughness; Local criterion; Master Curve method; Neutron fluence; Pressure vessel; Probabilistic model; Unified Curve method;

D O I：

10.1007/s11223-005-0036-8

中图分类号：

学科分类号：

摘要：

Using the Unified Curve method as proposed by the authors earlier and a probabilistic model based on the local approach and physical background of the influence of impurities and carbide size on the local strength of material, a method has been elaborated for predicting a variation of the temperature dependence of fracture toughness with neutron fluence. The results calculated by this method are compared to the available experimental data. © 2005 Springer Science+Business Media, Inc.

引用

页码：243 / 253

页数：10

共 28 条

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