| 高能离子源清洗对AlCrN刀具涂层结构及性能的影响 |
| |
| 引用本文： | 张世宏,毛陶杰,方炜,蔡飞,王启民,张腾飞. 高能离子源清洗对AlCrN刀具涂层结构及性能的影响[J]. 机械工程学报, 2017, 53(24): 34-41. DOI: 10.3901/JME.2017.24.034 |
| |
| 作者姓名： | 张世宏 毛陶杰 方炜 蔡飞 王启民 张腾飞 |
| |
| 作者单位： | 1. 安徽工业大学材料科学与工程学院 马鞍山 243002;2. 安徽工业大学现代表界面工程研究中心 马鞍山 243002;3. 广东工业大学机电工程学院 广州 510006 |
| |
| 基金项目： | 国家自然科学基金（51305002，51275095，51522502）和安徽省自然科学基金（1408085QE92）资助项目。 |
| |
| 摘 要： | 采用自主研发的离子源增强多弧离子镀设备，研究涂层沉积前不同清洗工艺对基材表面粗糙度以及所制备的AlCrN涂层的表面形貌、硬度、膜基结合力、摩擦磨损和切削性能的影响。研究结果表明，高能Ar+清洗可以更有效清洁基材表面。与传统弧源清洗技术相比，经高能离子源清洗后的基体表面粗糙度降低，沉积态涂层的表面粗糙度更低。相比于传统弧源清洗工艺，高能Ar+清洗可以显著提高膜基结合强度，达到48.7 N，摩擦因数和磨损率均降低，涂层刀具寿命提高了3倍。
|
| 关 键 词： | AlCrN涂层 离子源清洗 磨损 切削 |
| 收稿时间： | 2017-03-27 |
Effects of High-energy Ion Source Cleaning Technology on the Microstructure and Mechanical Properties of AlCrN Coatings |
| |
| ZHANG Shihong,MAO Taojie,FANG Wei,CAI Fei,WANG Qimin,ZHANG Tengfei. Effects of High-energy Ion Source Cleaning Technology on the Microstructure and Mechanical Properties of AlCrN Coatings[J]. Chinese Journal of Mechanical Engineering, 2017, 53(24): 34-41. DOI: 10.3901/JME.2017.24.034 |
| |
| Authors: | ZHANG Shihong MAO Taojie FANG Wei CAI Fei WANG Qimin ZHANG Tengfei |
| |
| Affiliation: | 1. School of Material Science and Engineering, Anhui University of Technology, Maanshan 243002;2. Research Center of Modern Surface and Interface Engineering, Anhui University of Technology, Maanshan 243002;3. School of Electro-mechanical Engineering, Guangdong University of Technology, Guangzhou 510006 |
| |
| Abstract: | Ion source enhanced cleaning technology has been used before coating deposition due to its significant contribution to improve the properties of coatings. High-energy Ar+ ion cleaning source is used. The surface roughness of the substrates is characterized after utilizing various ion cleaning conditions before deposition. The microstructure, surface morphology, hardness, adhesion strength, friction and wear properties of the AlCrN coatings deposite on each ion-cleaned surface are systematically investigated. The results show that these high-energy Ar+ ions more effectively clean the surface of the workpieces with low bias voltage and significantly improve the adhesion strength of the coatings up to 48.7 N, which is much higher than that of the coatings fabricated through traditional cleaning techniques, and the wear and friction coefficient also decreases. In addition, after high-energy Ar+ ions, the coated tool life is also increased by 3 times in high-speed cutting tests. |
| |
| Keywords: | AlCrN coating cutting performance ion source cleaning wear |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《机械工程学报》浏览原始摘要信息 |
|
点击此处可从《机械工程学报》下载全文 |
