刘正发,温凤春,王铮,程涛涛,孙波.叶片转速对铝硅聚苯酯涂层刮磨性能的影响[J].表面技术,2016,45(9):112-117.
LIU Zheng-fa,WEN Feng-chun,WANG Zheng,CHENG Tao-tao,SUN Bo.Effects of Rotation Speed on Scraping Performance of AlSi Polyester Coating[J].Surface Technology,2016,45(9):112-117 |
| 叶片转速对铝硅聚苯酯涂层刮磨性能的影响 |
| Effects of Rotation Speed on Scraping Performance of AlSi Polyester Coating |
| 投稿时间：2016-04-17 修订日期：2016-09-20 |
| DOI：10.16490/j.cnki.issn.1001-3660.2016.09.018 |
| 中文关键词: 等离子喷涂 铝硅聚苯酯 叶片转速 刮磨深度 面粗糙度 刮磨性能 |
| 英文关键词:APS AlSi polyester rotation speed scraping depth surface roughness scraping performance |
| 基金项目: |
|
|
| Author | Institution |
| LIU Zheng-fa | No.703 Research Institute of China Shipbuilding Industry Corporation, Harbin 150078, China |
| WEN Feng-chun | No.703 Research Institute of China Shipbuilding Industry Corporation, Harbin 150078, China |
| WANG Zheng | No.703 Research Institute of China Shipbuilding Industry Corporation, Harbin 150078, China |
| CHENG Tao-tao | Tianjin Key Laboratory for Civil Aircraft Airworthiness and Maintenance, Civil Aviation University of China, Tianjin 300300, China |
| SUN Bo | Tianjin Key Laboratory for Civil Aircraft Airworthiness and Maintenance, Civil Aviation University of China, Tianjin 300300, China |
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 目的 研究铝硅聚苯酯涂层的刮磨性能，并明确刮磨转速对涂层可磨耗性能的影响规律。方法 采用等离子喷涂技术（APS）制备了铝硅聚苯酯涂层，并利用自制的刮磨试验机进行三种不同叶片转速条件下的刮磨试验。采用激光共聚焦显微镜（CLSM）、扫描电镜（SEM）及能谱仪（EDS）等测试分析设备，研究了叶片转速对铝硅聚苯酯涂层刮磨性能的影响。结果 叶片转速分别为4000、4500、5000 r/min时，铝硅聚苯酯涂层的刮磨深度分别为100、200、360 μm，面粗糙度分别为47.3、53.712、57.778 m，后两者与前者相比，刮磨深度分别增加了100%和260%，面粗糙度分别增加了13.6%和22.2%。随着刮磨转速的增加，铝硅聚苯酯涂层分别呈现出“光滑带+粗糙线”、“光滑带+粗糙条”和“光滑带+粗糙带”的刮磨形貌。结论 转速不同时，造成铝硅聚苯酯涂层表现出不同刮磨性能。主要原因是，叶尖的微切削作用和三体磨粒磨损（脱落铝硅相、叶尖和涂层之间）的程度均随着刮磨转速的增加而逐渐加剧。 |
| 英文摘要: |
| Objective To study the scraping resistance of AlSi polyester coating and obtain the influence of rotation speed on abradable resistance. Methods AlSi polyester coating was fabricated by APS, and scraping tests with three rotation speeds were carried out by self-made machine. CLSM, SEM and EDS were adopted to investigate the effects of blade rotation speed on scraping resistance of AlSi polyester coatings. Results With the different rotation speeds (4000 r/min, 4500 r/min and 5000 r/min), scraping depths were 100 μm, 200 μm and 360 μm respectively, and surface roughness were 47.3 m, 53.712 m and 57.778 m respectively. Compared with the former, scraping depth of the latter two increased by 100% and 260% respectively, and surface roughness increased by 13.6% and 22.2% respectively. With the increase of rotation speed, the microstructure of AlSi polyester coatings presented "smooth belt and fine rough line", "smooth belt and rough strip" and "smooth belt and rough belt" respectively. Conclusion The levels of micro cutting and three body type abrasive wear both become more serious with the increase of rotation speed, which are the main reasons for different scraping resistance. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
渝公网安备 50010702501715号