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中文摘要: 封严涂层应用于飞机发动机转动部件与机匣之间，能够有效提高发动机效率、降低油耗，同时对叶片起到 保护作用。可磨耗性为封严涂层的重要评价指标，本文综述了国内外可用于封严涂层可磨耗性评价的相关设备及 评价体系，对比分析了转速、最高加热温度、试样进给速率等设备参数，评述了涂层表面粗糙度、叶片磨损量、 刮擦速度等检测评价方法，并在此基础上对用于封严涂层可磨耗性的评价设备及体系的发展方向进行了展望。
Abstract:The seal coating is applied between the rotating parts of the aircraft engine and the casing, which can effectively improve engine efficiency, reduce fuel consumption, and protect the blades. Abrasiveness is an important evaluation index for sealing coatings. This paper reviews the related equipment and evaluation systems that can be used for the evaluation of the abrasion performance of seal coatings at home and abroad. The equipment parameters such as rotation speed, maximum heating temperature and sample feed rate were compared and analyzed. The surface roughness, blade wear amount and scratch speed were evaluated.Finally, the evaluation equipment and method development direction for the abrasion performance of the sealing coating is prospected.
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基金项目:
| 作者 | 单位 |
| 孙建刚 | 北京矿冶科技集团有限公司；北矿新材科技有限公司；北京市工业部件表面强化与修复工程技术研究中心 |
| 马春春 | 北京矿冶科技集团有限公司；北矿新材科技有限公司；北京市工业部件表面强化与修复工程技术研究中心 |
| 王会 | 北京矿冶科技集团有限公司；北矿新材科技有限公司；北京市工业部件表面强化与修复工程技术研究中心 |
引用文本：
孙建刚,马春春,王会.高温超高速试验系统及封严涂层评价体系的研究进展[J].热喷涂技术,2019,11(2):5-11.
Jiangang Sun,Chunchun Ma,Hui Wang.Research Progress of High-Temperature and High-SpeedTester System and Seal Coating Evaluation System[J].Thermal Spray Technology,2019,11(2):5-11.
孙建刚,马春春,王会.高温超高速试验系统及封严涂层评价体系的研究进展[J].热喷涂技术,2019,11(2):5-11.
Jiangang Sun,Chunchun Ma,Hui Wang.Research Progress of High-Temperature and High-SpeedTester System and Seal Coating Evaluation System[J].Thermal Spray Technology,2019,11(2):5-11.