采用体视学方法系统地定量研究了纯镍粉末压坯烧结后期(V_v~s>0.90)显微组织的量度性和拓补性两类性质的变化规律,包括烧结前压制和提高压制压力对显微组织及其演变规律的影响。
The evolution of both the metric and topological properties of themicrostructure for Ni powder compacts at the late stage of sintering (V_v~5>0.90) hasbeen investigated by means of stereological methods. The effects of precompactionpressure and loose sintering have been studied and discussed.
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