王慧鹏,沙树润,郭伟玲,周龙龙,邢志国,王海斗.磁场辅助金属涂层制备的研究进展[J].表面技术,2025,54(11):1-16.
WANG Huipeng,SHA Shurun,GUO Weiling,ZHOU Longlong,XING Zhiguo,WANG Haidou.Research Progress in Preparation of Magnetic Field Assisted Metal Coatings[J].Surface Technology,2025,54(11):1-16 |
| 磁场辅助金属涂层制备的研究进展 |
| Research Progress in Preparation of Magnetic Field Assisted Metal Coatings |
| 投稿时间：2024-11-25 修订日期：2025-02-27 |
| DOI：10.16490/j.cnki.issn.1001-3660.2025.11.001 |
| 中文关键词: 磁场 金属工艺 涂层制备 微观结构 涂层性能 |
| 英文关键词:magnetic field metal craft coating preparation microstructure coating property |
| 基金项目:国家自然科学基金(52275227);装备预研教育部联合基金青年项目(809B032101) |
| 作者 | 单位 |
| 王慧鹏 | 江西理工大学 机电工程学院，江西 赣州 341000 |
| 沙树润 | 江西理工大学 机电工程学院，江西 赣州 341000 |
| 郭伟玲 | 陆军装甲兵学院 装备再制造技术国防科技重点实验室北京 100072 |
| 周龙龙 | 西南交通大学 摩擦学研究所，成都 610031 |
| 邢志国 | 陆军装甲兵学院 装备再制造技术国防科技重点实验室北京 100072 |
| 王海斗 | 机械产品再制造国家工程研究中心 北京 100072 |
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| Author | Institution |
| WANG Huipeng | School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Jiangxi Ganzhou 341000, China |
| SHA Shurun | School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Jiangxi Ganzhou 341000, China |
| GUO Weiling | National Key Laboratory for Remanufacturing,Beijing 100072, China |
| ZHOU Longlong | Institute of Tribology, Southwest Jiaotong University, Chengdu 610031, China |
| XING Zhiguo | National Key Laboratory for Remanufacturing,Beijing 100072, China |
| WANG Haidou | National Engineering Research Center for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, China |
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| 中文摘要: |
| 涂层的使役性能在大型机械及精密零部件中的要求日益严苛，在涂层制备过程中不可避免地会产生孔隙等缺陷。磁场能够抑制涂层制备过程中缺陷的生成，并改善涂层内部的微观组织结构，从而延长其使役寿命。采用磁场辅助制备金属涂层具有重要的研究价值，目前仍缺乏系统性综述。首先，综述了磁场辅助激光熔覆、热喷涂、电沉积等3种涂层制备技术对成形涂层缺陷的影响。由于涂层的成形方式不同，因此磁场能够通过不同作用机理减少涂层缺陷的生成。其次，阐述了磁场类型、方向、强度等磁场参数的变化对涂层微观结构的改善情况。磁场参数的变化会改变磁场力的大小、方向及磁场的作用时间，在金属涂层的缺陷减少的同时，涂层中晶粒尺寸得到不同程度的细化。最后，总结了磁场对涂层的力学性能和使役性能的提升效果，并展望了未来磁场在涂层强化领域的发展方向。磁场能够提高涂层的平均显微硬度和结合强度等力学性能，同时减小磨损和腐蚀电流密度，从而提升涂层的耐磨性和耐腐蚀性等使役性能。概括了磁场辅助制备金属涂层的研究现状，有助于深入理解磁场对金属涂层成形的影响机制，为后续磁场强化涂层性能领域的发展提供了依据，从而推动磁场技术在其他工业制备领域的应用。 |
| 英文摘要: |
| The serviceability of the coating is increasingly demanded in large machinery and precision parts. However, defects such as pores will inevitably occur during the preparation of the coating. Magnetic field can inhibit the formation of defects in the process of coating preparation and improve the microstructure inside the coating, thus extending its service life. Magnetic field assisted preparation of metal coatings has important research value. Nevertheless, there is still a lack of systematic reviews in related fields. Firstly, the effects of magnetic field assisted laser cladding, magnetic field assisted thermal spraying and magnetic field assisted electrodeposition on defects of formed coatings are reviewed. Due to the different forming methods of coatings, the magnetic field can reduce the formation of coating defects by promoting the flow of the molten pool, affecting the flight morphology of coating droplet particles, affecting particle deposition and catalyzing hydrogen evolution. Secondly, the improvement of coating microstructure by magnetic field parameters such as magnetic field type, magnetic field direction and magnetic field strength is described. Different magnetic field types, such as stable magnetic field (SMF), alternating magnetic field (AMF), pulsed magnetic field (PMF), have different effects on the alleviation of coating defects, grains and other microstructure. Generally, SMF has a better inhibition on coating defects, PMF has a better effect on grain refinement, and the strengthening effect of AMF is between SMF and PMF. When the magnetic field direction is perpendicular to the particle deposition direction, the auxiliary effect is the best. When the magnetic field direction is perpendicular to the particle deposition direction, the auxiliary effect on the coating is the best. Suitable magnetic field intensity can greatly improve the fine grain and homogenize the hard particles. Finally, the enhancement effect of the magnetic field on mechanical properties and serviceability of the coating is summarized, and the possible development direction of the magnetic field in the field of coating strengthening in the future is prospected. The magnetic field can improve the mechanical properties of the coating such as the average microhardness and bonding strength, while reducing the wear loss and corrosion current density, so as to improve the wear resistance and corrosion resistance of the coating. Compared with the non-magnetic field environment, both the microhardness and the bonding strength of the magnetic field assisted preparation coating can be increased. The magnetic field can increase the hardness and elastic modulus of the coating at the same time, thus reducing the wear depth and wear loss during the wear process. The reduction of coating defects and the improvement of microstructure can reduce the current density of the coating and increase the corrosion potential, so that the corrosion resistance of the coating can be improved. The current research status of magnetic field assisted preparation of the metal coating is summarized, which is helpful to further understand the mechanism of magnetic field influence on metal coating forming. This will provide a basis for the subsequent development of the field of magnetic field enhanced coating properties, thereby promoting the application of magnetic field technology in other industrial preparation fields. |
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