摘要
针对传统方法制备钨合金粉末工艺落后、成本高、纯度低的不足,提出一种基于熔盐电解法电解法的钨合金粉末制备新工艺。进行钨合金粉末制备实验,实验的电解温度控制到780℃、阴极电流密度控制为3202m A/cm,在以上实验条件下利用电解质制备钨合金粉末,可以获取0.961μm的超细粉末颗粒。实验证明提出钨合金粉末制备方法工艺简单、成本低、稳定可靠,并可以保证较高的电流效率。
In view of the disadvantages of traditional method for preparing tungsten alloy powder with backward technology, high cost and low purity, a new technology of preparing tungsten alloy powder based on molten salt electrolysis was put forward. Of tungsten alloy powder preparation experiment, the electrolysis temperature control to 780 DEG C, the cathodic current density control is 320, in the above experimental conditions using the electrolyte preparation of tungsten alloy powder can obtain the superfine powder 0.961. The experimental results show that the preparation method is simple, low cost, stable and reliable, and can ensure a high current efficiency.
出处
《世界有色金属》
2016年第9S期123-,125,共2页
World Nonferrous Metals
关键词
熔盐
电解
钨合金
molten salt
electrolysis
tungsten alloy
