Zr基非晶合金在含Cl<sup>-</sup>介质中的腐蚀行为

乐文凯; 袁子洲; 周子刚; 徐骏

doi:10.15980/j.tzzz.2016.01.021

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Zr基非晶合金在含Cl^-介质中的腐蚀行为
Corrosion Behavior of Zr-based Amorphous Alloys in Chloride Ion Containing Solution
2016年36卷第1期页码：77-79
纸质出版日期： 2016 ，
DOI： 10.15980/j.tzzz.2016.01.021

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[1]乐文凯,袁子洲,周子刚,徐骏.Zr基非晶合金在含Cl~-介质中的腐蚀行为[J].特种铸造及有色合金,2016,36(01):77-79.

Le Wenkai, Yuan Zizhou, Zhou Zigang, et al. Corrosion Behavior of Zr-based Amorphous Alloys in Chloride Ion Containing Solution[J]. Special Casting & Nonferrous Alloys, 2016,36(1):77-79.
[1]乐文凯,袁子洲,周子刚,徐骏.Zr基非晶合金在含Cl~-介质中的腐蚀行为[J].特种铸造及有色合金,2016,36(01):77-79. DOI： 10.15980/j.tzzz.2016.01.021.

Le Wenkai, Yuan Zizhou, Zhou Zigang, et al. Corrosion Behavior of Zr-based Amorphous Alloys in Chloride Ion Containing Solution[J]. Special Casting & Nonferrous Alloys, 2016,36(1):77-79. DOI： 10.15980/j.tzzz.2016.01.021.

摘要

采用真空单辊甩带法制备了(Zr

)

100-x

（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Zr-Al-Co非晶合金在含Cl-介质中的腐蚀行为及添加稀土Y的影响。结果表明

随着Cl-浓度的增加

(Zr

)

100-x

（x=0

4）非晶合金的腐蚀速率加快;且添加适量的Y显著提高了非晶合金的耐腐蚀性。

Abstract

The(Zr

)

100-x

（x=0

4）alloy samples were prepared by single roller melt spinning in high vacuum.Corrosion behavior of samples in chloride ion containing solution and effects of Y were investigated by X-ray diffraction（XRD）

electrochemical polarization curve

scanning electron microscope（SEM）.The results indicate that with the increase of Cl

in solution

corrosion rate of the ZrAl-Co-Y alloy is increased

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