Selective dissolution of amorphous and nanocrystalline Zr_2Ni

L. Mihailov; Murad Redzheb; T. Spassov

首页> 外文期刊>Corrosion science >Selective dissolution of amorphous and nanocrystalline Zr_2Ni

【24h】

Selective dissolution of amorphous and nanocrystalline Zr_2Ni

机译：非晶态和纳米晶Zr_2Ni的选择性溶解

获取原文

获取原文并翻译 | 示例

获取外文期刊封面封底 >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Rapidly quenched Zr_2Ni amorphous and nanocrystalline ribbons were subjected to electrochemical selective dissolution. The porous structure of the dealloyed materials showed a dependence on the alloy microstructure. The etching takes place with constant rate in three dimensions, indicating a surface controlled dissolution process. The etching rate of the amorphous alloy was found to be lower than for the nanocrystalline material. Partial crystallization of the de-alloyed amorphous ribbon has been observed. The electrocatalytic activity for Hydrogen evolution reaction of the selectively dissolved amorphous and nanocrystalline ribbons was found to be improved compared to the as-cast alloys.

机译：快速淬火的Zr_2Ni非晶态和纳米晶带进行电化学选择性溶解。脱合金材料的多孔结构显示出对合金微观结构的依赖性。蚀刻在三个维度上以恒定速率进行，这表明表面受控的溶解过程。发现非晶态合金的蚀刻速率低于纳米晶材料的蚀刻速率。已经观察到脱合金的非晶带的部分结晶。发现与铸态合金相比，选择性溶解的非晶态和纳米晶带的氢析出反应的电催化活性得到改善。

著录项

来源
《Corrosion science》 |2013年第9期|308-313|共6页
作者
L. Mihailov; Murad Redzheb; T. Spassov;
展开▼
作者单位

Faculty of Chemistry and Pharmacy, University of Sofia 'St. Kl. Ohridski', I James Bourchier Sir., 1164 Sofia, Bulgaria;

Faculty of Chemistry and Pharmacy, University of Sofia 'St. Kl. Ohridski', I James Bourchier Sir., 1164 Sofia, Bulgaria;

Faculty of Chemistry and Pharmacy, University of Sofia 'St. Kl. Ohridski', I James Bourchier Sir., 1164 Sofia, Bulgaria;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
Alloy; Zr-Ni glass; Cyclic voitammetry; Polarization; de-alloying;

机译：合金;锆镍玻璃;循环测空法;偏振;脱合金;

相似文献

外文文献
中文文献
专利

1. A new strategy to fabricate nanoporous iron-based metallic glasses: Selective phase tailoring of amorphous-nanocrystalline composite alloys through electrochemical dissolution. [J] . Jin Yu, Li Ran, Xu Hongjie, Scripta materialia . 2017,第期

机译：一种制造纳米多孔铁基金属眼镜的新策略：通过电化学溶解的无定形纳米晶体复合合金的选择性相位纵向。
2. Pitting and alkaline dissolution of an amorphous-nanocrystalline alloy with solute-lean nanocrystals [J] . Ashley M. Lucente, John R. Scully Corrosion science . 2007,第5期

机译：具有溶质贫化纳米晶体的非晶-纳米晶体合金的点蚀和碱溶
3. Heterogeneous Nucleation of the Amorphous Phase and Dissolution of Nanocrystalline Grains in Bilayer Al-Ge Thin Films [J] . G. Raghavan, R. Divakar, S. Tripura Sundari, Scripta materialia . 1997,第1期

机译：双层Al-Ge薄膜中非晶相的异相成核和纳米晶粒的溶解
4. Effect of Big-Cube Zr_2Ni on the Absorption and Desorption Kinetics of Nanocrystalline MgH_2 Powders [C] . M. Sherif El-Eskandarany, H. Al-Matrouk, Ahmed Al-Duweesh, National SBIR/STTR conference;Annual nanotech conference and expo;Annual TechConnect world innovation conference expo . 2015

机译：大立方Zr_2Ni对MgH_2纳米晶粉末吸收和解吸动力学的影响。
5. Enhanced Stability of Nanocrystalline Metals with Amorphous Grain Boundary Complexions Via Compositional Manipulation [D] . McDevitt, Charlette Grigorian. 2020

机译：通过组成操纵增强了无定形晶粒边界络合物的纳米晶金属的稳定性
6. Surface Dissolution UV Imaging for Investigation of Dissolution of Poorly Soluble Drugs and Their Amorphous Formulation [O] . Chiau Ming Long, Kin Tang, Hitesh Chokshi, -1

机译：表面溶解紫外成像技术用于研究难溶性药物及其无定形制剂的溶解度
7. Study of Iron-Bearing Dolomite Dissolution at Various Temperatures: Evidence for the Formation of Secondary Nanocrystalline Iron-Rich Phases on the Dolomite Surface [O] . Debure, Mathieu, Andreazza, Pascal, Canizarès, Aurélien, 2017

机译：不同温度下含铁白云石溶解的研究：在白云石表面形成次生纳米晶富铁相的证据

Selective dissolution of amorphous and nanocrystalline Zr_2Ni

摘要

著录项

相似文献

相关主题

期刊订阅