| 气体辅助法陶瓷薄膜的制备 |
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| 引用本文： | 赤尾尚洋,早川元造. 气体辅助法陶瓷薄膜的制备[J]. 材料与冶金学报, 2006, 5(4): 276-279 |
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| 作者姓名： | 赤尾尚洋 早川元造 |
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| 作者单位： | 日本鸟取大学 |
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| 基金项目： | 日本国文部科学研究基金 |
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| 摘 要： | Ceramics （alumina） coating on sevaral materials has been successfully achieved at room temperature by gas - assisted deposition （ GAD） technique. In the GAD process the alumina powder was accelerated by jet flow with velocity of - 1000 m/s and impaeted to a substrate, thereby a fiat and dense film was deposited up to 10 μm on the substrate without arty additional heating. The crystal structttre of the alumina in an obtained GAD films seemed as amorphous like. The crystalline phase was recovered by post nnnenling at 1 300 ℃ , however, the matrix resulted in a hollow structure.
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| 关 键 词： | 制陶业 粉末 微观结构 材料 |
| 文章编号： | 1671-6620（2006）04-0276-04 |
| 收稿时间： | 2006-10-01 |
| 修稿时间： | 2006-10-01 |
Fabrication of ceramics coatings by gas-assisted deposition |
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| Takahiro Akao,Motozo Hayakawa. Fabrication of ceramics coatings by gas-assisted deposition[J]. Journal of Materials and Metallurgy, 2006, 5(4): 276-279 |
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| Authors: | Takahiro Akao Motozo Hayakawa |
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| Abstract: | Ceramics (alumina) coating on several materials has been successfully achieved at room temperature by gas - assisted deposition (GAD) technique. In the GAD process the alumina powder was accelerated by jet flow with velocity of ～ 1000 m/s and impacted to a substrate, thereby a flat and dense film was deposited up to 10 μm on the substrate without any additional heating. The crystal structure of the alumina in an obtained GAD films seemed as amorphous like. The crystalline phase was recovered by post annealing at 1 300 ℃, however, the matrix resulted in a hollow structure. |
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| Keywords: | powder impaction ceramics coating bonding micro structure |
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