| 简介 |
[Problem] To provide a method for manufacturing a spherical aluminum nitride powder that has high thermal conductivity, excellent filling performance, and is useful as a filler for a heat-dissipation material. [Solution] A spherical aluminum nitride powder is manufactured as follows : a mixture of 100 parts of aluminum oxide or hydroxide, 0.5 to 30 parts of a rare-earth metal compound, and 38 to 46 parts of carbon powder, by mass, is reductively nitrided for at least two hours at a temperature of 1620-1900°C. |
客服热线：
手机版
二维码
