Friction and wear behavior of nanoeutectic Fe1.87C0.13 under air and vacuum conditions

Fei Li; Yonghai Kang; Licai Fu; Zhuhui Qiao; Weimin Liu; Jun Yang

doi:10.1177/1350650115604874

Friction and wear behavior of nanoeutectic Fe_1.87C_0.13 under air and vacuum conditions

Fei Li, Yonghai Kang, Licai Fu, Zhuhui Qiao, Weimin Liu, Jun Yang

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, the tribological behavior of nanoeutectic Fe_1.87C_0.13 alloy and its coarse-grained-eutectic counterpart under air and vacuum was investigated. The results showed that the wear rate of both alloys was lower in air than in vacuum, and their friction coefficient was related to applied load and testing atmosphere. The nanoeutectic Fe_1.87C_0.13 alloy exhibited lower wear rate than the coarse grained counterpart in both environments. The wear rate of both alloys increased but the friction coefficient decreased with increasing applied load under both air and vacuum. The dominant wear mechanisms were adhesion wear in vacuum but oxidation wear along with slight delamination in air.

Original language	English
Pages (from-to)	481-487
Number of pages	7
Journal	Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
Volume	230
Issue number	4
DOIs	https://doi.org/10.1177/1350650115604874
State	Published - 1 Apr 2016
Externally published	Yes

Keywords

combustion synthesis
ferrous alloys
nanostructured materials
Unlubricated wear
vacuum

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10.1177/1350650115604874

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title = "Friction and wear behavior of nanoeutectic Fe1.87C0.13 under air and vacuum conditions",

abstract = "In this paper, the tribological behavior of nanoeutectic Fe1.87C0.13 alloy and its coarse-grained-eutectic counterpart under air and vacuum was investigated. The results showed that the wear rate of both alloys was lower in air than in vacuum, and their friction coefficient was related to applied load and testing atmosphere. The nanoeutectic Fe1.87C0.13 alloy exhibited lower wear rate than the coarse grained counterpart in both environments. The wear rate of both alloys increased but the friction coefficient decreased with increasing applied load under both air and vacuum. The dominant wear mechanisms were adhesion wear in vacuum but oxidation wear along with slight delamination in air.",

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T1 - Friction and wear behavior of nanoeutectic Fe1.87C0.13 under air and vacuum conditions

AU - Li, Fei

AU - Kang, Yonghai

AU - Fu, Licai

AU - Qiao, Zhuhui

AU - Liu, Weimin

AU - Yang, Jun

N1 - Publisher Copyright: © IMechE 2015.

PY - 2016/4/1

Y1 - 2016/4/1

N2 - In this paper, the tribological behavior of nanoeutectic Fe1.87C0.13 alloy and its coarse-grained-eutectic counterpart under air and vacuum was investigated. The results showed that the wear rate of both alloys was lower in air than in vacuum, and their friction coefficient was related to applied load and testing atmosphere. The nanoeutectic Fe1.87C0.13 alloy exhibited lower wear rate than the coarse grained counterpart in both environments. The wear rate of both alloys increased but the friction coefficient decreased with increasing applied load under both air and vacuum. The dominant wear mechanisms were adhesion wear in vacuum but oxidation wear along with slight delamination in air.

AB - In this paper, the tribological behavior of nanoeutectic Fe1.87C0.13 alloy and its coarse-grained-eutectic counterpart under air and vacuum was investigated. The results showed that the wear rate of both alloys was lower in air than in vacuum, and their friction coefficient was related to applied load and testing atmosphere. The nanoeutectic Fe1.87C0.13 alloy exhibited lower wear rate than the coarse grained counterpart in both environments. The wear rate of both alloys increased but the friction coefficient decreased with increasing applied load under both air and vacuum. The dominant wear mechanisms were adhesion wear in vacuum but oxidation wear along with slight delamination in air.

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KW - ferrous alloys

KW - nanostructured materials

KW - Unlubricated wear

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Friction and wear behavior of nanoeutectic Fe_1.87C_0.13 under air and vacuum conditions

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