ACOUSTIC-EMISSION DURING INDENTATION FRACTURE

被引:10
|
作者
TANIKELLA, BV
SCATTERGOOD, RO
机构
[1] Department of Materials Science and Engineering, Precision Engineering Center, North Carolina State University, Raleigh, North Carolina
关键词
D O I
10.1111/j.1151-2916.1995.tb08874.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Acoustic emission measurements mere made during controlled indentation of soda-lime glass. Pulses were detected at specific points during the loading or unloading cycles. The response and reproducibility were dependent upon the indenter shape. Comparison with earlier data reported in the literature showed that the acoustic activity was correlated with crack initiation events corresponding to median/radial, lateral, or other fracture modes.
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页码:1698 / 1702
页数:5
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