引用本文: | 张虹,斯永敏,刘庆国.铝合金隔热涂层研究[J].国防科技大学学报,1994,16(4):22-24.[点击复制] |
Zhang Hong,Siyong Min,Liu Qingguo.Thermal Barrier Coating on Aluminum Alloy[J].Journal of National University of Defense Technology,1994,16(4):22-24[点击复制] |
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铝合金隔热涂层研究 |
张虹, 斯永敏, 刘庆国 |
(国防科技大学 材料工程与应用化学系 湖南 长沙 410073)
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摘要: |
本工作研究了在 LY12表面用等离子喷涂氧化锆隔热涂层的热传导性能和抗热震性能及气孔率对这些性能的影响。结果表明,在所选择的最佳工艺参数和厚度下,涂层具有良好的绝热性和抗热震性。 |
关键词: 热障 等离子喷涂 涂层 氧化锆 |
DOI: |
投稿日期:1994-05-06 |
基金项目: |
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Thermal Barrier Coating on Aluminum Alloy |
Zhang Hong, Siyong Min, Liu Qingguo |
(Department of Materials Engineering and Applied Chemistry,NUDT,Changsha,410073)
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Abstract: |
This paper describes the behavior of thermal conductivity and thermal shock,and the effection of porosity of plasma-sprayed zirconia coating on LY12. It shows that good heat-isolation property and resistance to thermal shock can be obtained in best process parameter and thinkness of coating. |
Keywords: thermal barrier plasma-spray coating zirconia |
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