Wear mechanism of SiC whisker-reinforced 2024 aluminum alloy matrix composites in oscillating sliding wear tests

Mingwu Bai; Qunji Xue; Xiue Wang; Yong Wan; Weiming Liu

doi:10.1016/0043-1648(95)06617-9

Wear mechanism of SiC whisker-reinforced 2024 aluminum alloy matrix composites in oscillating sliding wear tests

Mingwu Bai, Qunji Xue, Xiue Wang, Yong Wan, Weiming Liu

CAS - Lanzhou Institute of Chemical Physics

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

43 Scopus citations

Abstract

The friction and wear behavior of 2024 aluminum alloy reinforced with 15 vol.% SiC whiskers against 52100 steel was investigated in a oscillating sliding wear tester at ambient condition. The Al-SiC composites exhibited better wear resistance than the 2024-Al alloy under the same test conditions. With increasing load, the Al-SiC composites exhibited high friction coefficient. The debris of steel/Al alloy pair was mainly aluminum oxide, while the debris of steel/Al-SiC composite pair was mainly ferrite oxide. The predominant wear mechanisms of Al-SiC composites are delamination and adhesion at low load, ploughing and oxidation at high load.

Original language	English
Pages (from-to)	197-202
Number of pages	6
Journal	Wear
Volume	185
Issue number	1-2
DOIs	https://doi.org/10.1016/0043-1648(95)06617-9
State	Published - Jun 1995
Externally published	Yes

Keywords

Aluminum
Metal matrix composite
Wear

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10.1016/0043-1648(95)06617-9

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title = "Wear mechanism of SiC whisker-reinforced 2024 aluminum alloy matrix composites in oscillating sliding wear tests",

abstract = "The friction and wear behavior of 2024 aluminum alloy reinforced with 15 vol.% SiC whiskers against 52100 steel was investigated in a oscillating sliding wear tester at ambient condition. The Al-SiC composites exhibited better wear resistance than the 2024-Al alloy under the same test conditions. With increasing load, the Al-SiC composites exhibited high friction coefficient. The debris of steel/Al alloy pair was mainly aluminum oxide, while the debris of steel/Al-SiC composite pair was mainly ferrite oxide. The predominant wear mechanisms of Al-SiC composites are delamination and adhesion at low load, ploughing and oxidation at high load.",

keywords = "Aluminum, Metal matrix composite, Wear",

author = "Mingwu Bai and Qunji Xue and Xiue Wang and Yong Wan and Weiming Liu",

year = "1995",

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doi = "10.1016/0043-1648(95)06617-9",

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volume = "185",

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T1 - Wear mechanism of SiC whisker-reinforced 2024 aluminum alloy matrix composites in oscillating sliding wear tests

AU - Bai, Mingwu

AU - Xue, Qunji

AU - Wang, Xiue

AU - Wan, Yong

AU - Liu, Weiming

PY - 1995/6

Y1 - 1995/6

N2 - The friction and wear behavior of 2024 aluminum alloy reinforced with 15 vol.% SiC whiskers against 52100 steel was investigated in a oscillating sliding wear tester at ambient condition. The Al-SiC composites exhibited better wear resistance than the 2024-Al alloy under the same test conditions. With increasing load, the Al-SiC composites exhibited high friction coefficient. The debris of steel/Al alloy pair was mainly aluminum oxide, while the debris of steel/Al-SiC composite pair was mainly ferrite oxide. The predominant wear mechanisms of Al-SiC composites are delamination and adhesion at low load, ploughing and oxidation at high load.

AB - The friction and wear behavior of 2024 aluminum alloy reinforced with 15 vol.% SiC whiskers against 52100 steel was investigated in a oscillating sliding wear tester at ambient condition. The Al-SiC composites exhibited better wear resistance than the 2024-Al alloy under the same test conditions. With increasing load, the Al-SiC composites exhibited high friction coefficient. The debris of steel/Al alloy pair was mainly aluminum oxide, while the debris of steel/Al-SiC composite pair was mainly ferrite oxide. The predominant wear mechanisms of Al-SiC composites are delamination and adhesion at low load, ploughing and oxidation at high load.

KW - Aluminum

KW - Metal matrix composite

KW - Wear

UR - http://www.scopus.com/inward/record.url?scp=0029322886&partnerID=8YFLogxK

U2 - 10.1016/0043-1648(95)06617-9

DO - 10.1016/0043-1648(95)06617-9

M3 - 文章

AN - SCOPUS:0029322886

SN - 0043-1648

VL - 185

SP - 197

EP - 202

JO - Wear

JF - Wear

IS - 1-2

ER -

Wear mechanism of SiC whisker-reinforced 2024 aluminum alloy matrix composites in oscillating sliding wear tests

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Keywords

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