• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

王金淑 (王金淑.) (Scholars:王金淑) | 高涛 (高涛.) | 刘伟 (刘伟.) | 古昕 (古昕.) | 周美玲 (周美玲.)

Abstract:

用液-固掺杂及两段还原法制备了氧化钪及铼掺杂的钨粉。采用电镜、能谱、X射线衍射分析、粒度分析等方法研究了掺杂钨粉的粒度及稀土元素的分布。实验结果表明,氧化钪均匀分布在钨颗粒表面。氧化钪和铼的添加减小了钨粉粒度,且随着稀土和铼含量的增加,掺杂钨粉粒径越小,掺杂3%Sc2O3及3%Re的钨粉平均粒径约为50 nm。还对钨粉的细化机制进行了探讨。

Keyword:

氧化钪 掺杂 钨粉 稀土

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Year: 2005

Language: Chinese

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: 14

Online/Total:500/10713117
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.