Al-Zr-Cr-La多元弥散相对Al-Mg合金的强化作用

稀有金属材料与工程, 2009, 38(9): 1613-1617.

Al-Zr-Cr-La多元弥散相对Al-Mg合金的强化作用

周年润 ^1, , 胡振青 ^2, , 陈康华 ^3, , 章四琪 ^4, , 方华婵 ^5,

1.路达(厦门)工业有限公司,福建,厦门,361022

2.路达(厦门)工业有限公司,福建,厦门,361022

3.中南大学,湖南,长沙,410083

4.中南大学,湖南,长沙,410083

5.中南大学,湖南,长沙,410083

基金项目: 国家基础研究规划资助项目(2005CB623704) 国家自然科学基金创新研究群体基金(50721003)

关键词： Al-Zr-Cr-La多元弥散相 , 再结晶 , 强化作用

The Strengthening Effect of Al-Zr-Cr-La Dispersoid to Al-Mg Alloy

研究了Al-Zr-Cr-La多元弥散相对Al-Mg合金的强化作用.结果表明,在Al-Mg合金中,同时添加Cr和La与同时添加Zr、Cr和La均可提高合金的硬度、强度并抑制合金的再结晶;与同时加入Cr和La相比,同时添加Zr、Cr和La可更有效地抑制合金的再结晶,对合金的硬度、强度的提高幅度也较大.

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材料期刊网

Al-Zr-Cr-La多元弥散相对Al-Mg合金的强化作用

The Strengthening Effect of Al-Zr-Cr-La Dispersoid to Al-Mg Alloy

参考文献