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Author:

贺定勇 (贺定勇.) (Scholars:贺定勇) | 张华 (张华.) | 蒋建敏 (蒋建敏.) | 李晓延 (李晓延.)

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CQVIP PKU CSCD

Abstract:

采用大气等离子喷涂方法制备TiO2涂层,研究氢气流量的变化对TiO2涂层的显微结构、相结构以及导电性的影响.随着氢气流量的增加,TiO2涂层的孔隙率减少,缺氧相增加,涂层的电阻率随之减小.同时在通电升温条件下涂层的电导率随温度的升高而增加.结果表明,大气等离子喷涂TiO2涂层主要由金红石相、锐钛矿相和缺氧相Magneli(TinO2n-1,n=4~10)组成,各相的含量与等离子气中氢气的流量有关.

Keyword:

氢气流量 导电性 氧化钛涂层 大气等离子喷涂

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

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Source :

焊接学报

Year: 2009

Issue: 08

Volume: 30

Page: 1-4,113

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: 4

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