Electrochemical behavior of Inconel 718 fabricated by laser solid forming on different sections

Pengfei Guo, Xin Lin, Jiaqiang Li, Yufeng Zhang, Menghua Song, Weidong Huang

科研成果: 期刊稿件文章同行评审

94 引用 (Scopus)

摘要

Microstructural analysis and electrochemical behavior of Inconel 718 fabricated by laser solid forming on horizontal section (HS) and vertical section (VS) were investigated. The electrochemical results show that the corrosion resistance on HS and VS have no difference in 10 wt.% NaNO3 solution. However, HS possesses lower surface products resistance at low current densities due to the tube-like distribution of secondary phases. Besides, their higher current efficiencies at low current densities are mainly attributed to the undissolved phases being flushed away by the flowing electrolyte. The fast detachment rates of secondary phases at high current densities improve the surface quality.

源语言英语
页(从-至)79-89
页数11
期刊Corrosion Science
132
DOI
出版状态已出版 - 3月 2018

指纹

探究 'Electrochemical behavior of Inconel 718 fabricated by laser solid forming on different sections' 的科研主题。它们共同构成独一无二的指纹。

引用此