| 超音速等离子喷涂纳米结构Al2O3-TiO2喂料涂层性能研究 |
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| 引用本文： | 李长青,马世宁,邓智昌,叶雄林. 超音速等离子喷涂纳米结构Al2O3-TiO2喂料涂层性能研究[J]. 热加工工艺, 2003, 0(6): 31-32 |
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| 作者姓名： | 李长青 马世宁 邓智昌 叶雄林 |
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| 作者单位： | 装甲兵工程学院,材料科学与工程系,北京,100072 |
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| 摘 要： | 采用特殊的工艺，制备了可用于热喷涂的纳米结构Al2O3-TiO2喂料，并采用超音速等离子喷涂技术制备了涂层。涂层的结合强度和显微硬度与美国产相同成分的Nanox^TM2613P纳米喂料制备的涂层基本相同。喷涂过程中存在相的转变和晶粒长大现象。
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| 关 键 词： | 超音速等离子喷涂 纳米结构喂料 陶瓷涂层 性能 |
| 文章编号： | 1001-3814(2003)06-0031-02 |
| 修稿时间： | 2003-02-19 |
Study on Properrties of Coatings Fabricated by Supersonic Plasma Spraying With Nanostructured Al2O3-TiO2 Feedstock |
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| LI Chang-qing,MA Shi-ning,DENG Zhi-chang,YE Xiong-lin. Study on Properrties of Coatings Fabricated by Supersonic Plasma Spraying With Nanostructured Al2O3-TiO2 Feedstock[J]. Hot Working Technology, 2003, 0(6): 31-32 |
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| Authors: | LI Chang-qing MA Shi-ning DENG Zhi-chang YE Xiong-lin |
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| Abstract: | With a kind of special process,nanostructured Al_2O_3-TiO_2 feedstock for thermal spray was developed,and coatings were fabricated by supersonic plasma spraying technology.Comparing these coatings with the coatings prepared with nanox~(TM)2613P nanostructured feedstock made in American,two coatings have similar bonding strength and microhardness.Change of phase and growth of grain occur during thermal spraying process. |
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| Keywords: | supersonic plasma spray nanostructured feedstock ceramic coating property |
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