电沉积法制备钛金属镀层研究进展

发布时间：2018-04-15 22:10

本文选题：熔盐 + 电沉积　；参考：《热加工工艺》2017年02期

【摘要】：讨论了LiF-NaF-KF-K_2TiF_6体系和CaCl_2-TiO_2熔盐体系中的钛离子还原机理的研究进展。论述了KCl-Na Cl-K_2TiF_6体系、LiF-NaF-KF-K_2TiF_6体系、KCl-NaCl-KF-TiCl_3体系和KCl-Na Cl-TiCl_2体系的电沉积钛金属层的方法以及钛离子在阴极的还原机理和沉积过程参数对镀层性能的影响。介绍了NaCl-TiCl_2熔盐体系电流接触沉积法制备铁钛合金以及在泡沫碳表面电沉积钛铬合金的工艺。表明了熔盐电沉积金属钛镀层的可行性,并提出该工艺中需要解决的理论和应用问题。
[Abstract]:The research progress of titanium ion reduction mechanism in LiF-NaF-KF-K_2TiF_6 system and CaCl_2-TiO_2 molten salt system is discussed.The method of electrodeposition of titanium metal layer in KCl-NaCl-KF-TiCl3 system and KCl-Na Cl-TiCl_2 system in LiF-NaF-KF-K2TiFST-6 system of KCl-Na Cl-K_2TiF_6 system is discussed. The reduction mechanism of titanium ion at cathode and the effect of deposition process parameters on the properties of the coating are discussed.The preparation process of Fe-Ti alloy by NaCl-TiCl_2 molten salt current contact deposition method and the process of electrodeposition of Ti-Cr alloy on the surface of foam carbon were introduced.The feasibility of molten salt electrodeposition of titanium coating is indicated, and the theoretical and practical problems need to be solved in this process are put forward.
【作者单位】：华北理工大学冶金与能源学院现代冶金技术教育部重点实验室;
【基金】：国家自然科学基金(51474093) 河北省自然科学基金(E2016209163)
【分类号】：TG174.4

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