Electrochemical Oxidation of a Heavy Tungsten-Containing VNZh-Type Alloy and Its Components in Ammonia–Alkali Electrolytes
- 作者: Kuznetsova O.1, Levin A.1, Sevast’yanov M.1, Tsybin O.1, Bol’shikh A.1
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隶属关系:
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- 期: 卷 2019, 编号 5 (2019)
- 页面: 507-510
- 栏目: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/173242
- DOI: https://doi.org/10.1134/S0036029519050057
- ID: 173242
如何引用文章
详细
Linear voltammetry in the potentiodynamic mode is used to study the electrochemical behavior of a heavy tungsten-containing VNZh alloy (in wt %: 90 W, 7 Ni, 3 Fe) and its components in ammonia–alkali electrolytes. The anodic oxidation of individual tungsten and nickel is found to be activated when NH4OH is introduced into the composition of an alkaline electrolyte. Galvanostatic electrolysis is used to perform electrochemical processing of a VNZh-type alloy with a current efficiency of about 100% for tungsten and a specific energy consumption of ~1.5 kW h/kg.
作者简介
O. Kuznetsova
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: olyakolya@mail.ru
俄罗斯联邦, Moscow, 119991
A. Levin
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: olyakolya@mail.ru
俄罗斯联邦, Moscow, 119991
M. Sevast’yanov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: olyakolya@mail.ru
俄罗斯联邦, Moscow, 119991
O. Tsybin
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: olyakolya@mail.ru
俄罗斯联邦, Moscow, 119991
A. Bol’shikh
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: olyakolya@mail.ru
俄罗斯联邦, Moscow, 119991
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