A New Engineering Method for Prediction of Fracture Toughness Temperature Dependence for Pressure-Vessel Steels

被引：4
|
作者：
B. Z. Margolin
A. G. Gulenko
V. A. Nikolaev
L. N. Ryadkov
机构：
[1] Central Research Institute for Pressure-Vessel Materials “Prometei,
[2] ”,undefined
来源：
Strength of Materials | 2003年 / 35卷 / 5期
关键词：
fracture toughness; embrittlement; Master Curve method; Unified Curve method;
D O I：
10.1023/B:STOM.0000004533.64279.3f
中图分类号：
学科分类号：
摘要：
An engineering method called Unified Curve, which is similar to the Master Curve approach, is proposed for predicting the temperature dependence of the static fracture toughness for steels of various degrees of embrittlement (up to a very high one). The Unified Curve method has been extensively tested, and a comparison has been made between these two methods. The Master Curve is shown to be a particular case of the Unified Curve method.
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页码：440 / 457
页数：17
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