Microstructure, mechanical and tribological properties of Mo2FeB2 based cermets with Mn addition | |
Department | 先进润滑与防护材料研究发展中心 |
Yang, Fenghao1,2; Wu, Youzhi1; Han JS(韩杰胜)1,2; Meng JH(孟军虎)2; Meng JH(孟军虎) | |
The second department | 固体润滑国家重点实验室 |
2016 | |
Source Publication | Journal of Alloys and Compounds |
ISSN | 0925-8388 |
Volume | 665Pages:373-380 |
Abstract | Mo2FeB2 based cermets with different Mn contents were prepared by in-situ reaction liquid sintering. The effects of Mn content on the microstructure, mechanical and tribological properties were investigated. The observation of microstructure showed that the hard phase particles were distributed uniformly in Fe based binder. The mechanical properties of the cermets increased with the increasing of Mn content, due to grain refinement and solid solution strengthening. The inter-granular fracture was the main fracture mechanism of the cermets. The tribological behavior of the cermets was closely related to their mechanical properties. The cermet with 5 wt.% Mn content showed the best wear-resistance owing to its superior comprehensive mechanical properties. The wear mechanisms of Mo2FeB2 based cermets under dry sliding were primarily caused by abrasive wear, accompanying adhesive wear and oxidation wear. |
Keyword | Mo2feb2 Based Cermets Mn Addition Microstructure Mechanical Properties Tribological Properties |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.jallcom.2016.01.053 |
Funding Organization | the “Hundred Talent Program” (Junhu Meng) of the Chinese Academy of Sciences |
Indexed By | SCI |
If | 3.133 |
Language | 英语 |
Funding Project | 金属基高温润滑材料组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/19712 |
Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wu, Youzhi; Meng JH(孟军虎) |
Affiliation | 1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
Recommended Citation GB/T 7714 | Yang, Fenghao,Wu, Youzhi,Han JS,et al. Microstructure, mechanical and tribological properties of Mo2FeB2 based cermets with Mn addition[J]. Journal of Alloys and Compounds,2016,665:373-380. |
APA | Yang, Fenghao,Wu, Youzhi,Han JS,Meng JH,&孟军虎.(2016).Microstructure, mechanical and tribological properties of Mo2FeB2 based cermets with Mn addition.Journal of Alloys and Compounds,665,373-380. |
MLA | Yang, Fenghao,et al."Microstructure, mechanical and tribological properties of Mo2FeB2 based cermets with Mn addition".Journal of Alloys and Compounds 665(2016):373-380. |
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