福建冶金2019,Vol.49Issue(2):38-41,4.
含钨废硬质合金高效分解技术的研究
Study on High Efficiency Decomposition Technology of Wasted Tungsten-Containing Cemented Carbide
王海军1
作者信息
- 1. 厦门钨业股份有限公司,福建厦门361026
- 折叠
摘要
Abstract
Using air or oxygen to oxidize waste cemented carbide or waste tungsten alloy at high temperature, the oxidation decomposition of waste alloy blocks with different shapes was studied experimentally, and the leaching effect of alkali leaching method and acid solubility method was investigated. The experimental results show that the optimum process conditions can improve the oxidation of irregular waste alloy blocks, and the tungsten leaching rate can reach more than 97% by alkali leaching or acid soluble method.关键词
氧化分解/碱浸/酸溶/浸出率Key words
Oxidation decomposition/ Alkali leaching/ Acid-soluble/ Leaching rate引用本文复制引用
王海军..含钨废硬质合金高效分解技术的研究[J].福建冶金,2019,49(2):38-41,4.