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Research On Preparation Of Nano-Grained Cemented Carbide By Spark Plasma Sintering

机译:放电等离子烧结制备纳米晶粒硬质合金的研究

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摘要

Cemented Carbide is made up of refractory intermetallic and bonding metals. It is produced by powder metallurgy, which consists of powder preparation, formation, and high temperature sintering. As the sintering is the process of alloying and pyknosis of the cemented carbide, it is one of the significant factors to effect the qualities of the cemented carbide. Since the cemented carbide results from the sintering process, sintering has always been the emphasis of study on cemented carbide.
机译:硬质合金由难熔金属间金属和结合金属组成。它是通过粉末冶金生产的,包括粉末制备,成形和高温烧结。由于烧结是硬质合金的合金化和致密化的过程,因此它是影响硬质合金质量的重要因素之一。由于硬质合金是由烧结过程产生的,所以烧结一直是硬质合金研究的重点。

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