Evaluation of Thermal Degradation Induced Material Damage Using Nonlinear Lamb Waves
Evaluation of Thermal Degradation Induced Material Damage Using Nonlinear Lamb Waves
复制标题
使用非线性兰姆波评估热降解引起的材料损伤
DOI:
10.1088/0256-307x/27/1/016202
复制
发表时间:
2010
影响因子:
3.5
通讯作者:
轩福贞
中科院分区:
文献类型:
--
作者:
邓明晰;项延训;轩福贞
We report on the evaluation of thermal degradation damage in metal material using the nonlinear effect of Lamb wave propagation. A "mountain-shape" change in the second harmonic of Lamb wave propagation versus the level of thermal degradation in the specimens is observed. It is attributed to the precipitations in the early stage and the microvoids after long-term service in terms of metallographic studies. The results show that the nonlinear Lamb wave is very sensitive to the microstructure evolution and is a good potential for quantitative evaluation of the thermal damaged materials.
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影响因子:
3.2
作者:
项延讯;邓明晰;轩福贞
通讯作者:
轩福贞
影响因子:
4.2
作者:
O. Kwon;Seung‐Hwan Lee
通讯作者:
O. Kwon;Seung‐Hwan Lee
影响因子:
4
作者:
Bermes, Christian;Kim, Jin-Yeon;Jacobs, Laurence J.
通讯作者:
Jacobs, Laurence J.
DOI:
10.1016/s0921-5093(02)00016-3
发表时间:
2002-11
影响因子:
6.4
作者:
H. Jeong;Dong-Hyun Kim
通讯作者:
H. Jeong;Dong-Hyun Kim
影响因子:
4.1
作者:
Pruell, Christoph;Kim, Jin-Yeon;Jacobs, Laurence J.
通讯作者:
Jacobs, Laurence J.