Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding
The friction and wear of mechanical parts mainly occurs on the surface of the material, and about 80% of the failures of parts are caused by surface wear.Friction and wear increase the loss of material and energy, and reduce the reliability and safety.Using laser cladding technology to prepare a hig...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2022-03-01
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| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000605 |
| _version_ | 1797965145317572608 |
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| author | JIANG Mingming SUN Shufeng WANG Jin WANG Pingping SUN Xiaoyu SHAO Jing LIU Jixin CAO Aixia SUN Weili CHEN Xizhang |
| author_facet | JIANG Mingming SUN Shufeng WANG Jin WANG Pingping SUN Xiaoyu SHAO Jing LIU Jixin CAO Aixia SUN Weili CHEN Xizhang |
| author_sort | JIANG Mingming |
| collection | DOAJ |
| description | The friction and wear of mechanical parts mainly occurs on the surface of the material, and about 80% of the failures of parts are caused by surface wear.Friction and wear increase the loss of material and energy, and reduce the reliability and safety.Using laser cladding technology to prepare a high entropy alloy coating on the surface of the substrate can achieve a good metallurgical combination between the coating and the substrate, so as to achieve the purpose of improving surface wear resistance.The main factors affecting the wear resistance of the high entropy alloy coating are the mechanical and physical properties of the coating material (such as hardness, plasticity and toughness), defects generated during the cladding process (such as surface roughness, pores and cracks), friction conditions (such as high temperature environment and corrosive environment).In this paper, the influencing factors and strengthening mechanism of laser cladding high entropy alloy coatings were reviewed and summarized.First of all, the influence of laser process parameters (such as laser power, laser scanning speed, spot diameter) and post-treatment processes (such as heat treatment and rolling) on the quality and performance of the coating were explained.Secondly, the influence of component element selection, high temperature environment and corrosive environment on the wear resistance of the coating was described.Finally, the problems existing in the preparation of high entropy alloy coatings by laser cladding technology were analyzed, and the future development trends were forecasted, such as developing new materials based on far-equilibrium material design theory, using electric field-magnetic field synergy or laser-ultrasonic vibration composite technology to improve the wear resistance of coatings, etc. |
| first_indexed | 2024-04-11T01:54:24Z |
| format | Article |
| id | doaj.art-a215a2c714d54a82b255e7287df2507d |
| institution | Directory Open Access Journal |
| issn | 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T01:54:24Z |
| publishDate | 2022-03-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-a215a2c714d54a82b255e7287df2507d2023-01-03T05:34:45ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43812022-03-01503183210.11868/j.issn.1001-4381.2021.00060520220302Research progress in wear resistance of high entropy alloy coatings prepared by laser claddingJIANG Mingming0SUN Shufeng1WANG Jin2WANG Pingping3SUN Xiaoyu4SHAO Jing5LIU Jixin6CAO Aixia7SUN Weili8CHEN Xizhang9Shandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaShandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaShandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaShandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaShandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaShandong Collaborative Innovation Center of Laser Green Intelligent Manufacturing Technology and Equipment, Qingdao University of Technology, Qingdao 266520, Shandong, ChinaQingdao Huanghai University, Qingdao 266427, Shandong, ChinaQingdao Huanghai University, Qingdao 266427, Shandong, ChinaQingdao Huanghai University, Qingdao 266427, Shandong, ChinaCollege of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, Zhejiang, ChinaThe friction and wear of mechanical parts mainly occurs on the surface of the material, and about 80% of the failures of parts are caused by surface wear.Friction and wear increase the loss of material and energy, and reduce the reliability and safety.Using laser cladding technology to prepare a high entropy alloy coating on the surface of the substrate can achieve a good metallurgical combination between the coating and the substrate, so as to achieve the purpose of improving surface wear resistance.The main factors affecting the wear resistance of the high entropy alloy coating are the mechanical and physical properties of the coating material (such as hardness, plasticity and toughness), defects generated during the cladding process (such as surface roughness, pores and cracks), friction conditions (such as high temperature environment and corrosive environment).In this paper, the influencing factors and strengthening mechanism of laser cladding high entropy alloy coatings were reviewed and summarized.First of all, the influence of laser process parameters (such as laser power, laser scanning speed, spot diameter) and post-treatment processes (such as heat treatment and rolling) on the quality and performance of the coating were explained.Secondly, the influence of component element selection, high temperature environment and corrosive environment on the wear resistance of the coating was described.Finally, the problems existing in the preparation of high entropy alloy coatings by laser cladding technology were analyzed, and the future development trends were forecasted, such as developing new materials based on far-equilibrium material design theory, using electric field-magnetic field synergy or laser-ultrasonic vibration composite technology to improve the wear resistance of coatings, etc.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000605laser claddinghigh entropy alloycoating preparationwear resistancesurface strengthening |
| spellingShingle | JIANG Mingming SUN Shufeng WANG Jin WANG Pingping SUN Xiaoyu SHAO Jing LIU Jixin CAO Aixia SUN Weili CHEN Xizhang Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding Cailiao gongcheng laser cladding high entropy alloy coating preparation wear resistance surface strengthening |
| title | Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| title_full | Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| title_fullStr | Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| title_full_unstemmed | Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| title_short | Research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| title_sort | research progress in wear resistance of high entropy alloy coatings prepared by laser cladding |
| topic | laser cladding high entropy alloy coating preparation wear resistance surface strengthening |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2021.000605 |
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