简介概要

Influence of phase components of tungsten oxide on homogeneity of ultrafine tungsten powder

来源期刊:中国有色金属学报(英文版)2000年第3期

论文作者:廖寄乔 邹志强 吕海波 陈绍衣 黄伯云

文章页码:421 - 423

Key words:tungsten oxide; phase components; ultrafine tungsten powder; homogeneity

Abstract: The influence of phase components of tungsten oxide on homogeneity of ultrafine tungsten powder by conventional hydrogen reduction techniques was studied. Results show that phase components of tungsten oxide play a crucial role on homogeneity of metal tungsten powder; ultrafine and homogeneous tungsten powder can be produced from oxides which consist of only one phase. Due to the different reduction rates (or different reduction paths) of oxide which com- prises different phases, the multi-phase components tungsten oxide leads to a fine but in homogeneous metal tungsten powder.

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