常压固相烧结碳化硅陶瓷的表面裂纹及其对材料强度的影响
杨晓
, 刘学建
, 黄政仁
Surface Cracks of Solid-phase-sintered Silicon Carbide Ceramics and Their Influeces on Material Strength
YANG Xiao
, LIU Xue-Jian
, HUANG Zheng-Ren
Fig. 5 Deflection of the Knoop crack a and propagation of the Knoop crack along y axis b