生产硬质合金用WC粉末的分级

• 作 者: Т.Е.高尔巴切娃 杨雨浓
• 出 处: 稀有金属与硬质合金
• 发表日期: 1990年04期
• 关键词: WC 合金结构 工艺条件 碳化钨粉 以制 下制 颗粒分散 晶格缺陷 制取工艺 烧结块

硬质合金生产用粉末的特点是在生产硬质合金过程各阶段都对粉末有一系列的性能要求。这些性能的形成又受到以制取粉末的工艺条件为先决条件的某些规律性的影响。粉末的一系列性能决定着烧结时合金结构和性能的形成。

Cemented carbide production powders are characterized by a series of performance requirements on the powders at all stages of the cemented carbide process. The formation of these properties, in turn, is influenced by some regularity that is prerequisite for the process conditions for producing the powder. A series of powder properties determine the formation of the alloy structure and properties during sintering.