Research of the Performance of A1/Al2O3 Substrate

Journal of Inorganic Materials

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Research of the Performance of A1/Al₂O₃ Substrate

PENG Rong; ZHOU He-Ping; NING Xiao-Shan; XU Wei; LIN Yuan-Bo

The State Key Laboratory of New Ceramic and Fine Processing; Department of Materials Science and Engineering; Tsinghua University; Beijing 100084; China

Received:2001-07-04 Revised:2001-09-03 Published:2002-07-20 Online:2002-07-20

Abstract

Abstract: After getting rid of Al₂O₃ film from the surface of melting Al, Al can wet and bond Al₂O₃ substrate perfectly. In this work, by die-casting-bonding process, in the temperautre range of 948-1098K and under N₂ atmosphere, Al/Al₂O₃ substrates were produced successfully. The performance of Al/Al₂O₃ substrates was investigated by SEM and mechanic testing equipment. The bonding strength of Al/Al₂O₃ measured is more than 15.94MPa.

Key words: bonding, Al, die-casting-bonding Al₂O₃ substrates

CLC Number:

TQ174

PENG Rong,ZHOU He-Ping,NING Xiao-Shan,XU Wei,LIN Yuan-Bo. Research of the Performance of A1/Al₂O₃ Substrate[J]. Journal of Inorganic Materials.

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Research of the Performance of A1/Al₂O₃ Substrate

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