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通过放电等离子烧结技术制备了92WC-8Co纳米硬质合金样品,研究了烧结压力对合金晶粒大小、组织结构、密度和硬度的影响。
The 92WC-8Co nano-sized cemented carbide samples were prepared by spark plasma sintering. The effects of sintering pressure on the grain size, structure, density and hardness of the alloy were studied.