Unveiling the temperature effect on reciprocating sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing

Baoli Guo; Yueling Guo; Donghua Tian; Yongming Han; Xiaofeng Zhang; Huanhuan Bai; Long Xin

doi:10.1016/j.wear.2024.205655

Unveiling the temperature effect on reciprocating sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing

Baoli Guo, Yueling Guo^*, Donghua Tian, Yongming Han, Xiaofeng Zhang, Huanhuan Bai^*, Long Xin^*

^*Corresponding author for this work

School of Mechanical Engineering

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

Abstract

TA15 alloy has been widely used for load-bearing structural components in aircraft engines and subjected to sliding wear at different temperatures in operation. Therefore, the temperature effect on sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing was investigated in detail. Results showed that the coefficient of friction and wear volume exhibited multi-stage changes with increasing temperature. As the temperature increased, the crack morphology changed from randomly distributed pores to delamination cracks. The classic oxidative wear model collapsed at high temperatures. We modify the model by introducing dissipated energy and delamination coefficient to accurately predict the wear volume of TA15 alloy.

Original language	English
Article number	205655
Journal	Wear
Volume	562-563
DOIs	https://doi.org/10.1016/j.wear.2024.205655
Publication status	Published - 15 Feb 2025

Keywords

Sliding wear
TA15 alloy
Temperature
Wear life model
Wear mechanism

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10.1016/j.wear.2024.205655

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title = "Unveiling the temperature effect on reciprocating sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing",

abstract = "TA15 alloy has been widely used for load-bearing structural components in aircraft engines and subjected to sliding wear at different temperatures in operation. Therefore, the temperature effect on sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing was investigated in detail. Results showed that the coefficient of friction and wear volume exhibited multi-stage changes with increasing temperature. As the temperature increased, the crack morphology changed from randomly distributed pores to delamination cracks. The classic oxidative wear model collapsed at high temperatures. We modify the model by introducing dissipated energy and delamination coefficient to accurately predict the wear volume of TA15 alloy.",

keywords = "Sliding wear, TA15 alloy, Temperature, Wear life model, Wear mechanism",

author = "Baoli Guo and Yueling Guo and Donghua Tian and Yongming Han and Xiaofeng Zhang and Huanhuan Bai and Long Xin",

note = "Publisher Copyright: {\textcopyright} 2024 Elsevier B.V.",

year = "2025",

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day = "15",

doi = "10.1016/j.wear.2024.205655",

language = "English",

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T1 - Unveiling the temperature effect on reciprocating sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing

AU - Guo, Baoli

AU - Guo, Yueling

AU - Tian, Donghua

AU - Han, Yongming

AU - Zhang, Xiaofeng

AU - Bai, Huanhuan

AU - Xin, Long

PY - 2025/2/15

Y1 - 2025/2/15

N2 - TA15 alloy has been widely used for load-bearing structural components in aircraft engines and subjected to sliding wear at different temperatures in operation. Therefore, the temperature effect on sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing was investigated in detail. Results showed that the coefficient of friction and wear volume exhibited multi-stage changes with increasing temperature. As the temperature increased, the crack morphology changed from randomly distributed pores to delamination cracks. The classic oxidative wear model collapsed at high temperatures. We modify the model by introducing dissipated energy and delamination coefficient to accurately predict the wear volume of TA15 alloy.

AB - TA15 alloy has been widely used for load-bearing structural components in aircraft engines and subjected to sliding wear at different temperatures in operation. Therefore, the temperature effect on sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing was investigated in detail. Results showed that the coefficient of friction and wear volume exhibited multi-stage changes with increasing temperature. As the temperature increased, the crack morphology changed from randomly distributed pores to delamination cracks. The classic oxidative wear model collapsed at high temperatures. We modify the model by introducing dissipated energy and delamination coefficient to accurately predict the wear volume of TA15 alloy.

KW - Sliding wear

KW - TA15 alloy

KW - Temperature

KW - Wear life model

KW - Wear mechanism

UR - http://www.scopus.com/inward/record.url?scp=85209659668&partnerID=8YFLogxK

U2 - 10.1016/j.wear.2024.205655

DO - 10.1016/j.wear.2024.205655

M3 - Article

AN - SCOPUS:85209659668

SN - 0043-1648

VL - 562-563

JO - Wear

JF - Wear

M1 - 205655

ER -

Unveiling the temperature effect on reciprocating sliding wear mechanism of a TA15 alloy fabricated by wire-arc additive manufacturing

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