二钼酸铵性能及还原工艺对钼粉粒度的影响  

EFFECT OF AMMONIUM MOLYBDATE AND REDUCTION PROCESSION ON THE GRAIN SIZE OF MOLYBDENUM POWDER

作　　者：黄晓玲[1] 张菊平[2] 王引婷[2] 

机构地区：[1]金堆城钼业股份有限公司,陕西西安710100 [2]西安科技大学,陕西西安710054

出　　处：《中国钼业》2008年第3期47-49,共3页China Molybdenum Industry

摘　　要：以3种不同二钼酸铵(ADM)做原料,采用氢气做还原剂的两段还原法制取钼粉,研究了在相同实验条件下,不同物理特性的ADM对钼粉粒度的影响及在原料相同情况下,还原温度、氢气流量、炉管气氛等工艺因素对钼粉粒度的影响。Molybdenum powders were made by two - stage hydrogen reduction with three different ammonium molybdates as raw materials. The effect of ammonium molybdate on the grain size of Molybdenum powder is studied under the same experimental conditions. At the same time, the experiment research that the reduction procession such as reduction temperature, hydrogen flow and furnace atmosphere affect on the grain size of molybdenum powder while raw material is the same.

关 键 词：二钼酸铵 钼粉 粒度 还原工艺 

分 类 号：TF841.2[冶金工程—有色金属冶金]