[1]汤文博,李永刚,徐继达..冲蚀条件下等离子喷涂Al2O3陶瓷涂层的磨损特性[J].郑州大学学报(工学版),2002,23(01):39-41.[doi:10.3969/j.issn.1671-6833.2002.01.011]
　Tang Wenbo,LI Yonggang,Xu Jida.Wear characteristics of plasma sprayed Al2O3 ceramic coating under erosion conditions[J].Journal of Zhengzhou University (Engineering Science),2002,23(01):39-41.[doi:10.3969/j.issn.1671-6833.2002.01.011]

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冲蚀条件下等离子喷涂Al2O3陶瓷涂层的磨损特性()

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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

23卷

期数:

2002年01期

页码:

39-41

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Wear characteristics of plasma sprayed Al2O3 ceramic coating under erosion conditions

作者:

汤文博; 李永刚; 徐继达.

郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002, 郑州大学材料工程学院,河南,郑州,450002

Author(s):

Tang Wenbo; LI Yonggang; Xu Jida

关键词:

等离子喷涂;  Al2O3陶瓷涂层;  冲蚀磨损;  耐磨性

Keywords:

plasma spraying;  Al2O3 ceramic coating;  erosion wear;  Abrasion resistance

DOI:

10.3969/j.issn.1671-6833.2002.01.011

文献标志码:

A

摘要:

研究了在固体颗粒冲蚀条件下,不同冲击速度、不同磨料尺寸等因素对等离子喷涂Al2O3陶瓷涂层冲蚀磨损率的影响,并在不同条件下与20钢进行了对比试验,分析了等离子喷涂Al2O3陶瓷涂层的冲蚀磨损特性及磨损机理,提出等离子喷涂Al2O3陶瓷涂层具有脆性特征的冲蚀磨损特性,它适用于细磨料低速冲蚀磨损条件.

Abstract:

The effects of different impact velocity and different abrasive size on the erosion wear rate of plasma sprayed Al2O3 ceramic coating under solid particle erosion conditions were studied, and compared with 20 steel under different conditions, the erosion wear characteristics and wear mechanism of plasma sprayed Al2O3 ceramic coating were analyzed, and the erosion wear characteristics of plasma sprayed Al2O3 ceramic coating with brittle characteristics were proposed, which was suitable for low-speed erosion wear conditions of fine abrasives.

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