Lanzhou University of Technology Institutional Repository (LUT_IR)
Study of Dry Sliding Wear Behavior of a Fe-Based Amorphous Coating Synthesized by Detonation Spraying on an AZ31B Magnesium Alloy | |
Yuan, Huayan1,2; Zhai, Haimin1,2; Li, Wensheng1,2; He, Dongqing1,2; Cheng, Bo1,2; Feng, Li1,2 | |
2021-02 | |
发表期刊 | Journal of Materials Engineering and Performance |
ISSN | 10599495 |
卷号 | 30期号:2页码:905-917 |
摘要 | A Fe-based amorphous coating was successfully deposited on an AZ31B magnesium alloy substrate by detonation spraying. The microstructure and sliding wear behavior of the coating were investigated in detail under dry conditions in ball-on disk mode by using a Si3N4 ball as the counterpart. It was found that the Fe-based amorphous coating presents an almost perfect amorphous structure, and the thickness, microhardness, porosity and amorphous content are 200 ± 30 μm, 825 ± 15 Hv0.1, 1.0% and 89.3 ± 2%, respectively. The dry sliding wear tests indicate that the Fe-based amorphous coating presents a fairly low dry sliding wear rate of 3.14-11.5 × 10−6 mm3 N−1 m−1, which is two orders of magnitude lower than that of the AZ31B substrate under a normal load of 5 N and at a sliding speed of 0.25 m/s. This distinguished wear resistance is mainly attributed to the fact that the Fe-based amorphous coating prepared by detonation spraying has an extremely low porosity and high amorphous phase content. Moreover, as the increase in load and sliding speed, the dry sliding wear mechanism of the Fe-based amorphous coating changes from fatigue wear and oxidative wear to delamination wear and oxidative wear. © 2021, ASM International. |
关键词 | Coatings Detonation Magnesium alloys Porosity Silicon compounds Wear of materials Wear resistance Amorphous content Amorphous structures AZ31B magnesium alloys Detonation spraying Dry sliding wear test Fe-based amorphous coatings Orders of magnitude Sliding wear behaviors |
DOI | 10.1007/s11665-020-05357-w |
收录类别 | SCI ; SCIE |
语种 | 英语 |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Multidisciplinary |
WOS记录号 | WOS:000605155400034 |
出版者 | Springer |
EI入藏号 | 20210109731862 |
EI主题词 | Nitrogen compounds |
EI分类号 | 542.2 Magnesium and Alloys - 813.2 Coating Materials - 931.2 Physical Properties of Gases, Liquids and Solids |
来源库 | Compendex |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/147205 |
专题 | 省部共建有色金属先进加工与再利用国家重点实验室 材料科学与工程学院 |
通讯作者 | Zhai, Haimin |
作者单位 | 1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China |
第一作者单位 | 省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院 |
通讯作者单位 | 省部共建有色金属先进加工与再利用国家重点实验室; 材料科学与工程学院 |
第一作者的第一单位 | 省部共建有色金属先进加工与再利用国家重点实验室 |
推荐引用方式 GB/T 7714 | Yuan, Huayan,Zhai, Haimin,Li, Wensheng,et al. Study of Dry Sliding Wear Behavior of a Fe-Based Amorphous Coating Synthesized by Detonation Spraying on an AZ31B Magnesium Alloy[J]. Journal of Materials Engineering and Performance,2021,30(2):905-917. |
APA | Yuan, Huayan,Zhai, Haimin,Li, Wensheng,He, Dongqing,Cheng, Bo,&Feng, Li.(2021).Study of Dry Sliding Wear Behavior of a Fe-Based Amorphous Coating Synthesized by Detonation Spraying on an AZ31B Magnesium Alloy.Journal of Materials Engineering and Performance,30(2),905-917. |
MLA | Yuan, Huayan,et al."Study of Dry Sliding Wear Behavior of a Fe-Based Amorphous Coating Synthesized by Detonation Spraying on an AZ31B Magnesium Alloy".Journal of Materials Engineering and Performance 30.2(2021):905-917. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论