Frictional and Stable Properties of Fe8N Magnetic Lubrications

被引：0
|
作者：
Dong, Gui-Fu [1 ,2 ]
机构：
[1] Dalian Univ, Dept Phys, Dalian 116622, Peoples R China
[2] Dalian Univ Technol, Coll Phys & Optoelect Engn, Dalian 116024, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON MECHANICS AND MATERIALS ENGINEERING (ICMME 2014) | 2014年
关键词：
Magnetic Lubrications; Wear; Friction Coefficient; Saturation Magnetization; TRIBOLOGICAL PROPERTIES;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The frictional, magnetic and stable property of Fe8N magnetic lubrications prepared by plasma activation was investigated. The results show that friction coefficient of lubrications with different nanoparticles concentrations gradually decreased with prolong friction time, coefficient reaching minimum values at mass density is 1.188g/cm(3). However, anti-wear gradually decreased with increases particle concentrations. The main reason can be considered as formation of nano-particles protective film with low hardness and elastic modulus on worn surface. The size of spherical nanoparticle about is 15 nm and 62 emu/g of saturation magnetization. Suspension percentage of nanoparticles firstly slowly decreases then unchanged.
引用
收藏
页码：617 / 622
页数：6
相关论文
共 50 条
  • [21] Soft magnetic ε-Fe3N: Synthesis, characterization and magnetic properties
    Yin, Wenxu
    Zhang, Daguang
    Zhang, Peng
    Wang, Xiaobai
    Wang, Wei
    Lei, Xiang
    Shi, Zhan
    Yang, Hua
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 688 : 828 - 832
  • [22] MAGNETIC-PROPERTIES AND MICROSTRUCTURE OF FE4N AND (FE,NI)4N
    CHEN, SK
    JIN, S
    TIEFEL, TH
    HSIEH, YF
    GYORGY, EM
    JOHNSON, DW
    JOURNAL OF APPLIED PHYSICS, 1991, 70 (10) : 6247 - 6249
  • [23] Increased magnetic moment induced by lattice expansion from α-Fe to α□-Fe8N.
    Dirba, I.
    Komissinskiy, P.
    Helbig, T.
    Alff, L.
    Gutfleisch, O.
    2015 IEEE MAGNETICS CONFERENCE (INTERMAG), 2015,
  • [24] Unique Magnetic Moment and Electronic Properties for Fe(MgO)n(n=1-8) Clusters: First-Principles Calculations
    Ge Gui-Xian
    Jing Qun
    Yang Zeng-Qiang
    Luo You-Hua
    CHINESE PHYSICS LETTERS, 2009, 26 (08)
  • [25] Unique magnetic moment and electronic properties for Fe(MgO)n(n 1-8) clusters: First-principles calculations
    Ge, Gui-Xian
    Jing, Qun
    Yang, Zeng-Qiang
    Luo, You-Hua
    Chinese Physics Letters, 2009, 26 (08)
  • [26] Microstructure and properties of Fe-N/Ti-N magnetic multilayers
    Lu, XC
    Shi, B
    Li, M
    Luo, JB
    Li, LKY
    Chang, XR
    Tian, ZZ
    SURFACE AND INTERFACE ANALYSIS, 2001, 32 (01) : 66 - 69
  • [27] Magnetic properties and preparation of Fe3N compound
    Yu, ZQ
    Zhang, JR
    Du, YW
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1996, 159 (1-2) : L8 - L10
  • [28] The structure and magnetic properties of Fe- N thin films
    Jianping Zhou
    Dan Li
    Yousong Gu
    Xiangrong Chang
    Chunsheng Zhao
    Fushen Li
    Lijie Qiao
    Zhongzhuo Tian
    Guangdan Fang
    Qingshan Song
    Science in China Series A: Mathematics, 2002, 45 (2): : 255 - 263
  • [29] Magnetic properties, morphology and interfaces of (Fe/Si)n nanostructures
    Bartolome, J.
    Badia-Romano, L.
    Rubin, J.
    Bartolome, F.
    Varnakov, S. N.
    Ovchinnikov, S. G.
    Buergler, D. E.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 400 : 271 - 275
  • [30] The structure and magnetic properties of Fe-N thin films
    Zhou, JP
    Li, D
    Gu, YS
    Chang, XR
    Zhao, CH
    Li, FH
    Qiao, LJ
    Tian, ZH
    Fang, GD
    Song, QH
    SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2002, 45 (02): : 255 - 263
12345