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CeO_2纳米粒子金属陶瓷复合电沉积工艺性能研究

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2017-01-01

Journal: 稀土

Included Journals: CSCD

Volume: 38

Issue: 6

Page Number: 103-111

ISSN: 1004-0277

Key Words: 纳米稀土粒子; 脉冲电沉积; 耐磨性; 耐蚀性

Abstract: 采用纳米复合电沉积技术,研究纳米CeO_2粒子对Ni基金属陶瓷(TiN)复合电沉积层组织性能的影响规律,探索通过添加纳米稀土粒子提高金属陶瓷复合
   电沉积层组织性能的可能性。研究结果表明,纳米稀土粒子的添加,增加了沉积层内纳米粒子的总复合量,提高金属陶瓷复合沉积层的致密度,产生明显的细晶强化
   和弥散强化作用,使沉积层硬度和耐磨性显著提高,同时腐蚀速率降低,耐蚀性提高。

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