| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing aluminum nitride sintered granules, by which aluminum nitride sintered granules of large particle size can be industrially produced.SOLUTION: A resin composition containing a thermoplastic resin, aluminum nitride powder and a sintering aid is subjected to extrusion molding, and after molded into a strand-shaped green body preferably having a diameter of 300-1,000 μm, the strand-shaped green body is cut and processed preferably to a length 0.3-3 times longer than that of the diameter of the strand-shaped green body to obtain green chips, and then, the obtained green chips are fired, e.g., at 1,500-2,000°C to obtain aluminum nitride sintered granules. |
