Oxidation behavior of T92 steel with NiCoCrAlY coating by EB-PVD
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- 作者：Dongbo Zhang ; zhangdb@ncepu.edu.cn" class="auth_mail ; Juanbo Liu ; Zhiyong Xue ; Xueping Mao
- 关键词：T92 steel ; NiCoCrAlY coating ; EB-PVD ; Oxidation
- 刊名：Surface and Coatings Technology
- 出版年：15 August 2014
- 年：2014
- 卷：252
- 期：Complete
- 页码：179-185
- 全文大小：1689 K
文摘
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NiCoCrAlY coating was fabricated on the surface of T92 steel by EB-PVD.
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Oxidation and wear properties of coating were investigated at 650 °C and 600 °C.
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The oxidation weight gain data of T92 and coating were 1.119 mg/cm2 and 0.325 mg/cm2.
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The wear rate of coating was only 5.43% than that of T92 substrate.
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Depositing NiCoCrAlY coating on T92 steel improved its oxidation resistance.