Influence of glow plasma Co-based alloying layer on sliding wear and fretting wear resistance of titanium alloy

Amin Ma; Daoxin Liu; Changbin Tang; Xiaohua Zhang; Chengsong Liu

doi:10.1016/j.triboint.2018.04.017

Influence of glow plasma Co-based alloying layer on sliding wear and fretting wear resistance of titanium alloy

Amin Ma
, Daoxin Liu
, Changbin Tang
, Xiaohua Zhang
, Chengsong Liu

Northwestern Polytechnical University Xian
Xi'an University of Architecture and Technology

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

43 Scopus citations

Abstract

The tribological properties of a Ti6Al4V alloy surface were improved via glow plasma alloying with Co-based alloys. The influence of different target geometries on the thickness of these layers, the sliding and fretting wear resistance as well as the tribological mechanism of the coatings were determined. The low friction coefficient as well as the good fatigue wear, abrasive wear, and adhesive wear resistance of CoCrW layer were attributed to its high toughness, excellent loading capability, appropriate thickness, and high hardness. Furthermore, the CoCrMo layer had lower toughness and loading capability than CoCrW; therefore, the CoCrMo alloyed layer exhibited better sliding wear resistance, but poor fretting wear resistance.

Original language	English
Pages (from-to)	85-94
Number of pages	10
Journal	Tribology International
Volume	125
DOIs	https://doi.org/10.1016/j.triboint.2018.04.017
State	Published - Sep 2018

Keywords

Co-based alloy
Glow plasma surface alloying
Titanium alloy
Tribological property

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10.1016/j.triboint.2018.04.017

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title = "Influence of glow plasma Co-based alloying layer on sliding wear and fretting wear resistance of titanium alloy",

abstract = "The tribological properties of a Ti6Al4V alloy surface were improved via glow plasma alloying with Co-based alloys. The influence of different target geometries on the thickness of these layers, the sliding and fretting wear resistance as well as the tribological mechanism of the coatings were determined. The low friction coefficient as well as the good fatigue wear, abrasive wear, and adhesive wear resistance of CoCrW layer were attributed to its high toughness, excellent loading capability, appropriate thickness, and high hardness. Furthermore, the CoCrMo layer had lower toughness and loading capability than CoCrW; therefore, the CoCrMo alloyed layer exhibited better sliding wear resistance, but poor fretting wear resistance.",

keywords = "Co-based alloy, Glow plasma surface alloying, Titanium alloy, Tribological property",

author = "Amin Ma and Daoxin Liu and Changbin Tang and Xiaohua Zhang and Chengsong Liu",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2018",

month = sep,

doi = "10.1016/j.triboint.2018.04.017",

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volume = "125",

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T1 - Influence of glow plasma Co-based alloying layer on sliding wear and fretting wear resistance of titanium alloy

AU - Ma, Amin

AU - Liu, Daoxin

AU - Tang, Changbin

AU - Zhang, Xiaohua

AU - Liu, Chengsong

PY - 2018/9

Y1 - 2018/9

N2 - The tribological properties of a Ti6Al4V alloy surface were improved via glow plasma alloying with Co-based alloys. The influence of different target geometries on the thickness of these layers, the sliding and fretting wear resistance as well as the tribological mechanism of the coatings were determined. The low friction coefficient as well as the good fatigue wear, abrasive wear, and adhesive wear resistance of CoCrW layer were attributed to its high toughness, excellent loading capability, appropriate thickness, and high hardness. Furthermore, the CoCrMo layer had lower toughness and loading capability than CoCrW; therefore, the CoCrMo alloyed layer exhibited better sliding wear resistance, but poor fretting wear resistance.

AB - The tribological properties of a Ti6Al4V alloy surface were improved via glow plasma alloying with Co-based alloys. The influence of different target geometries on the thickness of these layers, the sliding and fretting wear resistance as well as the tribological mechanism of the coatings were determined. The low friction coefficient as well as the good fatigue wear, abrasive wear, and adhesive wear resistance of CoCrW layer were attributed to its high toughness, excellent loading capability, appropriate thickness, and high hardness. Furthermore, the CoCrMo layer had lower toughness and loading capability than CoCrW; therefore, the CoCrMo alloyed layer exhibited better sliding wear resistance, but poor fretting wear resistance.

KW - Co-based alloy

KW - Glow plasma surface alloying

KW - Titanium alloy

KW - Tribological property

UR - https://www.scopus.com/pages/publications/85046642207

U2 - 10.1016/j.triboint.2018.04.017

DO - 10.1016/j.triboint.2018.04.017

M3 - 文章

AN - SCOPUS:85046642207

SN - 0301-679X

VL - 125

SP - 85

EP - 94

JO - Tribology International

JF - Tribology International

ER -

Influence of glow plasma Co-based alloying layer on sliding wear and fretting wear resistance of titanium alloy

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Keywords

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