Microstructure, Texture, and Mechanical Properties of Alternate alpha/beta Mg-Li Composite Sheets Prepared by Accumulative Roll Bonding

Zhong Feng; Wang Tianzi; Wu RuizhiHou LeganZhang JinghuaiLi XinlinZhang MilinDong AnpingSun Baode

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Microstructure, Texture, and Mechanical Properties of Alternate alpha/beta Mg-Li Composite Sheets Prepared by Accumulative Roll Bonding

机译：Microstructure, Texture, and Mechanical Properties of Alternate alpha/beta Mg-Li Composite Sheets Prepared by Accumulative Roll Bonding

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abstract_textpMg-5Li-1Al sheet and Mg-12Li-1Al sheet are used to prepare alpha/beta Mg-Li composite sheets with accumulative roll bonding (ARB). The microstructure, texture, and mechanical properties of the specimens are investigated. Results show that, Mg-5Li-1Al alloy and Mg-12Li-1Al alloy alternatively distribute with uniform deformations and a good continuity, during the ARB process. With the increase in ARB passes, the hardness values of alpha layer and beta layer increase, and the strength of composite sheet first increases, then maintains in a stable range. During the initial several passes, the elongation decreases, and it increases again after five passes. As for the texture density, with the increase in ARB passes, it first increases, then decreases. In the interface areas between sheets, a cross shear zone exists./p/abstract_text

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《advanced engineering materials》 |2017年第5期|共8页
作者
Zhong Feng; Wang Tianzi; Wu RuizhiHou LeganZhang JinghuaiLi XinlinZhang MilinDong AnpingSun Baode;
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作者单位

Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Harbin 150001, Peoples R China;

Suzhou Changfeng Avion Co LTD, Suzhou 215151, Peoples R China;

Shanghai Jiao Tong Univ, Shanghai Key Lab Adv High Temp Mat & Precis Formi, Shanghai 200240, Peoples R China;

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正文语种英语
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ALLOYS; EVOLUTION;

Microstructure, Texture, and Mechanical Properties of Alternate alpha/beta Mg-Li Composite Sheets Prepared by Accumulative Roll Bonding

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