| WC-12Ni/NiCrBSi爆炸喷涂涂层制备及其滑动磨损特性 |
| |
| 引用本文： | 揭晓华,潘振鹏,卢国辉,曾鹏.WC-12Ni/NiCrBSi爆炸喷涂涂层制备及其滑动磨损特性[J].焊接,2006(1):31-34. |
| |
| 作者姓名： | 揭晓华 潘振鹏 卢国辉 曾鹏 |
| |
| 作者单位： | 广东工业大学材料与能源学院,广州市510006 |
| |
| 基金项目： | 广东工业大学校科研和教改项目 |
| |
| 摘 要： | 利用爆炸喷涂方法制备了不同比例的WC-12Ni/NiCrBSi涂层,研究了NiCrBSi含量对涂层的组织形貌、硬度与结合强度的影响,用扫描电镜和能谱仪分析了涂层的滑动磨损行为.结果表明:由于NiCrBSi的加入,改善了WC颗粒的熔融状态,提高了涂层的结合力,涂层中含15%的NiCrBSi时,可以明显的提高涂层的磨损抗力.
|
| 关 键 词： | 爆炸喷涂 NiCrBSi合金粉末 滑动磨损 |
| 收稿时间： | 2005-10-15 |
| 修稿时间： | 2005年10月15 |
Preparation and wear behavior of WC-12Ni/NiCrBSi coating by detonation gun spraying |
| |
| Jie Xiao-hua,Pan Zhen-peng,Lu Guo-hui,Zeng Peng.Preparation and wear behavior of WC-12Ni/NiCrBSi coating by detonation gun spraying[J].Welding & Joining,2006(1):31-34. |
| |
| Authors: | Jie Xiao-hua Pan Zhen-peng Lu Guo-hui Zeng Peng |
| |
| Affiliation: | Guangdong University of Technology |
| |
| Abstract: | The WC - 12Ni/NiCrBSi coating were prepared by detonation gun spraying with different NiCrBSi contents. The effect of NiCrBSi content on the structure morphology, hardness and bonding strength of the coatings were analyzed and the wear behavior of the coating was examined by SEM and EDAX, The results showed that the bonding strength of the coating was increased and the melting state of WC particles was improved because NiCrBSi was added. When the NiCrBSi content was 15%, the wear resistance of the coating was improved greatly. |
| |
| Keywords: | detonation gun spraying NiCrBSi alloy powder wear behavior |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
