Thermal expansion behavior and thermal mismatch stress of aluminum matrix composite reinforced by β-eucryptite particle and aluminum borate whisker

作者: W.D Fei , L.D Wang

DOI: 10.1016/J.MATCHEMPHYS.2004.02.004

关键词:

摘要: Abstract This paper described a study of the thermal expansion behavior in new aluminum matrix composite containing both β-eucryptite particles and borate whiskers. The results measurements coefficient (CTE) showed that had low stringent dimensional stability at wide temperature range. A simplified model was established used to analyze relation between mismatch stresses whiskers composite. Furthermore, effect interfacial reaction on physical CTE investigated with help transmission electronic microscopy (TEM).

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