论文信息 - Abnormal grain growth and microcracking in boron carbide

Abnormal grain growth and microcracking in boron carbide

Boron carbide compacts sintered between 2220° and 2250° C showed abnormal grain growth that was associated with twinning and microcracking. The twin direction was 〈011〉. The microcracking was linked to thermal expansion anisotropy determined by high-temperature lattice constant measurement.

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