AND SiCp/8090Al-Li COMPOSITES*

Zhang Libin  Wang Zongren
School of Materials Science and Engineering, Harbin Institute of Technology
Hai Jintao
China Academy of Machinery Science and Technology

Sano T  Murakoshi Y  Takahashi M  Hanada K

Mechanical Engineering Laboratory, AIST, MITI, Japan

Abstract: The superplasticity in SiCp/Al-alloy and SiCp/Al-Li Composites is introduced. The composites are prepared by power metallurgy and cast methods. The superplastic parameters are measured. Superplastic treatment processing, secondary plastic working and the study of microstructure are conducted.

Key words: Composites  Metal matrix composites  Superplasticity  Extrusion

 * Selected from Proceedings of 2000 the First International Conference on Mechanical Engineering; revised manuscript May 15, 2001

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