Prediction of the T0 Shift between Specimens of Different Constraints Using the T-Stress Based T-Functions

被引：10

作者：

X. Gao

R.H. Dodds

R.L. Tregoning

J.A. Joyce

机构：

[1] University of Illinois,Department of Civil Engineering

[2] Naval Surface Warfare Center,Fatigue & Fracture Branch

[3] U.S. Naval Academy,Department of Mechanical Engineering

来源：

International Journal of Fracture | 2000年 / 104卷 / 3期

关键词：

Mechanical Engineer; Civil Engineer; Fracture Toughness; Cleavage Fracture; Constraint Level;

D O I：

10.1023/A:1007699318416

中图分类号：

学科分类号：

摘要：

This work applies the T-stress based T-functions to predict the T0 shift between types of specimens exhibiting different in-plane constraint levels at cleavage fracture. The analytical model predicts accurately the shift of T0 values estimated using fracture toughness data measured with deep-notch SE(B) specimens and C(T) specimens, and the shift of T0 values from deep and shallow cracked SE(B) specimens.

引用

页码：1 / 8

页数：7