Laser surface modification of a crystalline Al-Co-Ce alloy for enhanced corrosion resistance

被引：31

作者：

Hoekstra, JG

Qadri, SB

Scully, JR

Fitz-Gerald, JM

机构：

[1] Univ Virginia, Dept Mat Sci & Engn, Ctr Electrochem Sci & Engn, Charlottesville, VA 22904 USA

[2] USN, Res Lab, Washington, DC 20375 USA

来源：

ADVANCED ENGINEERING MATERIALS | 2005年 / 7卷 / 09期

关键词：

D O I：

10.1002/adem.200500103

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

The surfaces of Al-Co-Ce bulk crystalline alloys have been successfully laser processed resulting in amorphous-like surface layer formation with enhanced corrosion characteristics. The material system, Al84Co7.Ce-5(8.5), is one of several next generation alloy compositions scientifically designed to form a metallic glass under the proper processing conditions. This material system exhibits both local composition changes and enhanced corrosion resistance in comparison to their native counterparts.

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页码：805 / 809

页数：5

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