发明名称 |
ALUMINUM NITRIDE POWDER AND ALUMINUM NITRIDE SINTERED COMPACT |
摘要 |
The present invention relates to an aluminum nitride sintered body which satisfies both high thermal conductivity and reduction in the shrinkage factor at the time of sintering. The aluminum nitride sintered body is a sintered body of a powder mixture containing an aluminum nitride powder and a sintering aid, characterized by having a thermal conductivity of at least 190 W/m.K and a shrinkage factor represented by the percentage of {(dimensions of the molded body before sintering)-(dimensions of the sintered body after sintering)}/(dimensions of the molded body before sintering) of at most 15%.
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申请公布号 |
US2008200326(A1) |
申请公布日期 |
2008.08.21 |
申请号 |
US20080105907 |
申请日期 |
2008.04.18 |
申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
GOTOH TAKESHI;MURATA HIROSHI;ICHIKAWA KOHKI |
分类号 |
C04B35/581;C01B21/072;C04B35/626;H05K1/03 |
主分类号 |
C04B35/581 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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