| 等离子喷涂CoNiCrAlY+(ZrO2+Y2O3)涂层在TiAl合金表面的应用 |
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| 引用本文： | 周海,姚斌,陈飞,杨钧. 等离子喷涂CoNiCrAlY+(ZrO2+Y2O3)涂层在TiAl合金表面的应用[J]. 热加工工艺, 2004, 0(3): 43-44 |
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| 作者姓名： | 周海 姚斌 陈飞 杨钧 |
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| 作者单位： | 北京石油化工学院,机械工程系,北京,102617 |
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| 摘 要： | 用等离子喷涂法在TiAl合金基体表面依次喷涂CoNiCrAlY涂层和(ZrO2 Y2O3)陶瓷障涂层，对处理后的TiAl合金进行高温氧化试验，结果表明，其高温抗氧化能力提高．并用XRD、SEM检测了试样的金相组织、结果及形貌。
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| 关 键 词： | TiAl合金 等离子喷涂 CONiCrAlY ZrO2＋Y2O3 抗氧化性 |
| 文章编号： | 1001-3814(2004)03-0043-02 |
| 修稿时间： | 2003-08-01 |
Application of Plasma Sprayed CoNiCrAlY+(ZrO2+Y2O3) Coating on the TiAl Alloy Surfaces |
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| ZHOU Hai,YAO Bin,CHEN Fei,YANG Jun. Application of Plasma Sprayed CoNiCrAlY+(ZrO2+Y2O3) Coating on the TiAl Alloy Surfaces[J]. Hot Working Technology, 2004, 0(3): 43-44 |
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| Authors: | ZHOU Hai YAO Bin CHEN Fei YANG Jun |
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| Abstract: | Using the technique of the plasma spraying,the CoNiCrAlY coating with ZrO_2+Y_2O_3 thermal barrier coating has been formed on the surface of TiAl alloy.Through the high temperature test,results show the oxidation resistance of the samples is enhanced very markedly.The microstructure and morphology of the samples were investigated by SEM and XRD. |
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| Keywords: | TiAl alloy plasma spraying CoNiCrAlY ZrO_2+Y_2O_3 oxidation resistance |
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