| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Research Abstract |
A novel method for the production of aluminum nitride is developed in this study. Aluminum nitride layers with high adhesion and high thick can be formed on aluminum surfaces using this method. The effect of alloying elements on the formation of aluminum nitride is also investigated. As the results, the growth of the nitride layer is obstructed by the copper and silicon in the alloying elements. The growth of the nitride layer is promoted by magnesium elements. Furthermore, the growth of the nitride layer also influences the microstructure as a grain boundary.
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