The properties and application of scandium-reinforced aluminum

被引：118

作者：

Ahmad, Z ^{[1
]}

机构：

[1] King Fahd Univ Petr & Minerals, Dept Mech Engn, Dhahran 31261, Saudi Arabia

来源：

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 2003年 / 55卷 / 02期

关键词：

D O I：

10.1007/s11837-003-0224-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Scandium-reinforced aluminum alloys represent a new generation of high-performance alloys that display numerous advantages overhigh-strength aluminum alloys. Scandium-reinforced alloys are much stronger than other high-strength alloys, exhibit significant grain refinement, strengthen welds, and eliminate hot cracking in welds. These alloys also exhibit a good resistance to corrosion as shown by recent studies. A review of their mechanical, microstructural, and corrosion characteristics shows that scandium-reinforced alloys can be usefully employed in aerospace, sports, transportation, and process industries. The information on scandium-reinforced alloys is scanty; very little has been published on the mechanical, microstructural, and corrosion behavior of these alloys. The following fills this gap.

引用

页码：35 / 39

页数：5

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