Tribological Performance of Ni3Al Self-Lubricating Composites with Different Content of TiC at Elevated Temperature

Wenzheng Zhai; Xiaoliang Shi; Siyuan Song; Jie Yao; Ahmed Mohamed Mahmoud Ibrahim; Zengshi Xu; Abid Qamar Ud Din; Long Chen; Qingshuai Zhu; Yecheng Xiao; Qiaoxin Zhang

doi:10.1080/10402004.2014.974853

Tribological Performance of Ni₃Al Self-Lubricating Composites with Different Content of TiC at Elevated Temperature

Wenzheng Zhai, Xiaoliang Shi, Siyuan Song, Jie Yao, Ahmed Mohamed Mahmoud Ibrahim, Zengshi Xu, Abid Qamar Ud Din, Long Chen, Qingshuai Zhu, Yecheng Xiao, Qiaoxin Zhang

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

12 Citations (Scopus)

Abstract

Ni₃Al-MoS₂-TiC composites (NMTC) were fabricated using spark plasma sintering. The effect of TiC content on tribological properties and antiwear mechanisms of NMTC at high temperatures was investigated. The results showed that NMTC containing 10 wt% MoS₂ and 6 wt% TiC exhibited the excellent tribological properties from 25 to 600°C. At 400°C, NMTC had the lowest friction coefficient of 0.28 and the considerable lower wear rate of 3.02 × 10⁻⁵ mm³ N⁻¹ m⁻¹. The excellent tribological properties of NMTC were attributed to the synergetic action of the lubricant-phase MoS₂ and reinforcing-phase TiC.

Original language	English
Pages (from-to)	365-373
Number of pages	9
Journal	Tribology Transactions
Volume	58
Issue number	2
DOIs	https://doi.org/10.1080/10402004.2014.974853
Publication status	Published - Mar 4 2015
Externally published	Yes

Keywords

Self-Lubricating Composites
Self-Lubrication Friction
Solid Lubricants
Wear Mechanisms

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

Access to Document

10.1080/10402004.2014.974853

Cite this

@article{b580b14930a8458c9cfe38275a14445e,

title = "Tribological Performance of Ni3Al Self-Lubricating Composites with Different Content of TiC at Elevated Temperature",

abstract = "Ni3Al-MoS2-TiC composites (NMTC) were fabricated using spark plasma sintering. The effect of TiC content on tribological properties and antiwear mechanisms of NMTC at high temperatures was investigated. The results showed that NMTC containing 10 wt% MoS2 and 6 wt% TiC exhibited the excellent tribological properties from 25 to 600°C. At 400°C, NMTC had the lowest friction coefficient of 0.28 and the considerable lower wear rate of 3.02 × 10−5 mm3 N−1 m−1. The excellent tribological properties of NMTC were attributed to the synergetic action of the lubricant-phase MoS2 and reinforcing-phase TiC.",

keywords = "Self-Lubricating Composites, Self-Lubrication Friction, Solid Lubricants, Wear Mechanisms",

author = "Wenzheng Zhai and Xiaoliang Shi and Siyuan Song and Jie Yao and Ibrahim, {Ahmed Mohamed Mahmoud} and Zengshi Xu and {Ud Din}, {Abid Qamar} and Long Chen and Qingshuai Zhu and Yecheng Xiao and Qiaoxin Zhang",

note = "Publisher Copyright: {\textcopyright} 2015, Copyright {\textcopyright} Society of Tribologists and Lubrication Engineers.",

year = "2015",

month = mar,

day = "4",

doi = "10.1080/10402004.2014.974853",

language = "English",

volume = "58",

pages = "365--373",

journal = "Tribology Transactions",

issn = "1040-2004",

publisher = "Taylor and Francis Ltd.",

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T1 - Tribological Performance of Ni3Al Self-Lubricating Composites with Different Content of TiC at Elevated Temperature

AU - Zhai, Wenzheng

AU - Shi, Xiaoliang

AU - Song, Siyuan

AU - Yao, Jie

AU - Ibrahim, Ahmed Mohamed Mahmoud

AU - Xu, Zengshi

AU - Ud Din, Abid Qamar

AU - Chen, Long

AU - Zhu, Qingshuai

AU - Xiao, Yecheng

AU - Zhang, Qiaoxin

PY - 2015/3/4

Y1 - 2015/3/4

N2 - Ni3Al-MoS2-TiC composites (NMTC) were fabricated using spark plasma sintering. The effect of TiC content on tribological properties and antiwear mechanisms of NMTC at high temperatures was investigated. The results showed that NMTC containing 10 wt% MoS2 and 6 wt% TiC exhibited the excellent tribological properties from 25 to 600°C. At 400°C, NMTC had the lowest friction coefficient of 0.28 and the considerable lower wear rate of 3.02 × 10−5 mm3 N−1 m−1. The excellent tribological properties of NMTC were attributed to the synergetic action of the lubricant-phase MoS2 and reinforcing-phase TiC.

AB - Ni3Al-MoS2-TiC composites (NMTC) were fabricated using spark plasma sintering. The effect of TiC content on tribological properties and antiwear mechanisms of NMTC at high temperatures was investigated. The results showed that NMTC containing 10 wt% MoS2 and 6 wt% TiC exhibited the excellent tribological properties from 25 to 600°C. At 400°C, NMTC had the lowest friction coefficient of 0.28 and the considerable lower wear rate of 3.02 × 10−5 mm3 N−1 m−1. The excellent tribological properties of NMTC were attributed to the synergetic action of the lubricant-phase MoS2 and reinforcing-phase TiC.

KW - Self-Lubricating Composites

KW - Self-Lubrication Friction

KW - Solid Lubricants

KW - Wear Mechanisms

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