摘要
考察了B4C/C复合材料在800℃、2L/min干燥空气流量的氧化环境下其性能参数如重量、体积、密度、电阻率、抗压强度的变化情况。并从材料表层结构的变化解释了这些参数的变化规律。
The changements of the properties (weight. volume density. electric resistivity,compressive strength ) of boron carbide/carbon composites during oxidation at 800℃ and 2L/min dry air flow rate were investigated. The chanseable law of the parametres thereinbefore was explained from the structure change on the surface of materials.
出处
《炭素》
1998年第2期26-29,9,共5页
Carbon
关键词
氧化
复合材料
结构
性能
碳化硼
碳
Oxidation effect Boron-carbide/carbon Composite Properties Structure