All Issue
Primary Study on the Surface Machinine Damage of ZTM Ceramics

ZHANG Hang, GONG J ianghong, YANG Zhengfong

(Tianjin University)

Abstract: The surface machining damage and its effect on the strength of mullite - based hot - pressed sintered ZTM/SiCp ceramics were studied. The machining induces two effects on the surface of ceramics: machining cracks and machining surface residual compressive stress. The strength has bigger deterioration after machined, but after annealing, the strength of machined samples would be improved.

Keywords: structure ceramics, machining damage, machining cracks, machining surface residual compressive stress, annealing


  • 【 View full text】Downloaded times

Print    Favorites      export BibTex      export EndNote      export XML