发明名称 INCREASING A1N THERMAL CONDUCTIVITY VIA PRE-DENSIFICATION TREATMENT
摘要 A method for producing dense aluminum nitride articles having enhanced thermal conductivity is disclosed. The method comprises the steps of forming a powder compact comprising AlN alone or in combination with other ceramic compounds, adding a densification aid, subsequently exposing the compact to an environment which serves to reduce the oxygen content of the compact, and then densifying the compact by sistering or hot-pressing to provide a dense article. The densified AlN article is found to have a high thermal conductivity.
申请公布号 CA2000840(A1) 申请公布日期 1991.04.17
申请号 CA19892000840 申请日期 1989.10.17
申请人 KNUDSEN, ARNE K. 发明人 KNUDSEN, ARNE K.
分类号 C04B35/58;(IPC1-7):C04B35/58 主分类号 C04B35/58
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