| abstract |
In the joining of an aluminum nitride sintered compact, it aims at obtaining the favorable joining state even at low joining temperature.n n n At a joining temperature of 1500 ° C. or less, a plurality of aluminum nitride sintered bodies are interposed between a melting material containing calcium aluminum oxide or calcium oxide and aluminum oxide and having a rare earth element of less than 5% by weight, and a binder containing aluminum nitride powder. Heat. |