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Author:

杨扬 (杨扬.) | 周美玲 (周美玲.) | 李汉广 (李汉广.)

Indexed by:

CQVIP

Abstract:

借助于SEM、X射线衍射技术及IPP粉末粒度仪等系统地研究了稀土镧、钇对蓝色氧化钨(BO)氢还原的影响。结果表明:稀土元素镧、钇在蓝色氧化钨的还原钨粉中以氧化物及钨酸盐形式存在;还原后所得的钨粉颗粒大多为规则形状的多面体;稀土镧、钇和铝相似,强烈地抑制BO氢还原钨粉颗粒的长大,而且钇的作用更为显著。

Keyword:

蓝色氧化钨 氢还原

Author Community:

  • [ 1 ] 中南工业大学材料系
  • [ 2 ] 北京工业大学材料系

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Source :

稀有金属材料与工程

Year: 1994

Issue: 05

Page: 52-55

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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