Effects of Y on Corrosion Behavior of Amorphous Zr-Al-Co Alloys in HCl Solution

Le Wenkai; Yuan Zizhou; Zhou Zigang; Li Duanxian

doi:10.15980/j.tzzz.2015.10.032

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Effects of Y on Corrosion Behavior of Amorphous Zr-Al-Co Alloys in HCl Solution
Vol. 35, Issue 10, Pages: 1118-1120(2015)
Published： 2015 ，
DOI： 10.15980/j.tzzz.2015.10.032

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[1]乐文凯,袁子洲,周子刚,李断弦.Y对Zr-Al-Co非晶合金在盐酸溶液中腐蚀行为的影响[J].特种铸造及有色合金,2015,35(10):1118-1120.

Le Wenkai, Yuan Zizhou, Zhou Zigang, et al. Effects of Y on Corrosion Behavior of Amorphous Zr-Al-Co Alloys in HCl Solution. [J]. Special Casting & Nonferrous Alloys 35(10):1118-1120(2015)
[1]乐文凯,袁子洲,周子刚,李断弦.Y对Zr-Al-Co非晶合金在盐酸溶液中腐蚀行为的影响[J].特种铸造及有色合金,2015,35(10):1118-1120. DOI： 10.15980/j.tzzz.2015.10.032.

Le Wenkai, Yuan Zizhou, Zhou Zigang, et al. Effects of Y on Corrosion Behavior of Amorphous Zr-Al-Co Alloys in HCl Solution. [J]. Special Casting & Nonferrous Alloys 35(10):1118-1120(2015) DOI： 10.15980/j.tzzz.2015.10.032.

摘要

采用真空单辊甩带法制备出成分为（Zr56Al16Co28）100-xYx（x=0

4）的合金试样

利用X射线衍射（XRD）

电化学极化曲线和场发射扫描电镜（SEM）研究了Y对Zr-Al-Co非晶合金在1mol/L盐酸溶液中腐蚀行为的影响。结果表明

在1mol/L盐酸溶液中

（Zr56Al16Co28）100-xYx（x=0

4）非晶耐腐蚀性能优于不锈钢（1Cr18Ni9Ti）

且添加适量的Y显著提高了非晶合金的耐腐蚀性。

Abstract

The（Zr56Al16Co28）100-xYx（x=0

4）alloy samples were prepared by single roller melt spinning in high vacuum.Effects of Y on corrosion behavior of samples in 1mol/L HCl solution were investigated by X-ray diffraction（XRD）

Electrochemical polarization curve

Scanning electron microscope（SEM）.The results indicate that corrosion resistance of the Zr-Al-Co-Y alloy is superior to 1Cr18Ni9 Ti

and proper Y addition can improve the corrosion resistance of Zr-Al-Co-Y remarkably.