B
4
C-Al
2
O
3
复合陶瓷的增韧机理
张巍, 张杰
Toughening Mechanism of B
4
C-Al
2
O
3
Composite Ceramics
ZHANG Wei, ZHANG Jie
图2
A4试样的表面形貌
Fig.2
Surface morphology of A4 specimen
