High temperature wear performance of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy subjected to laser shock peening

Xudong Ren; Zhaopeng Tong; Wangfan Zhou; Lan Chen; Yunpeng Ren; Fengze Dai; Yunxia Ye; Samuel Adu-gyamfi; Jinde Yang; Lin Li

doi:10.1080/02670836.2018.1530490

High temperature wear performance of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy subjected to laser shock peening

Xudong Ren
, Zhaopeng Tong
, Wangfan Zhou
, Lan Chen
, Yunpeng Ren
, Fengze Dai
, Yunxia Ye
, Samuel Adu-gyamfi
, Jinde Yang
, Lin Li

Jiangsu University

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

Abstract

This paper investigates the influence of laser shock peening (LSP) parameters on surface integrities and high temperature wear performances of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy. Surface integrities include surface roughness, residual stress and micro-hardness are measured. High temperature wear performance of TC11 alloy with and without LSP are investigated. The results indicate that multiple LSP impacts can improve surface micro-hardness and induce compressive residual stress in the surface layer. Moreover, the friction coefficient and wear rate of TC11 alloy significantly decrease after LSP with optimised parameters. The improved wear performance is ascribed to the low surface roughness, higher surface micro-hardness and compressive residual stress induced by multiple LSP impacts in the surface layer.

Original language	English
Pages (from-to)	2294-2304
Journal	Materials Science and Technology
Volume	34
Issue number	18
Early online date	14 Oct 2018
DOIs	https://doi.org/10.1080/02670836.2018.1530490
Publication status	Published - 12 Dec 2018

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10.1080/02670836.2018.1530490

https://www.tandfonline.com/doi/full/10.1080/02670836.2018.1530490

LPRC: Laser Processing Research Centre Impact
Allegre, O. (PI), Crosby, D. (PI), Domingos, M. (PI), Francis, J. (PI), Gillen, D. (PI), Guo, W. (PI), Li, L. (PI), Mativenga, P. (PI), Rogers, B. D. (PI), Whitehead, D. (PI), Wilson, D. (PI), Zhong, S. (PI), Mirhosseini, N. (Researcher), Ouyang, J. (Researcher), Huang, Y. (Researcher), Wei, C. (Researcher), Cheng, D. (PGR student), Suryo Pratomo, E. (PGR student), Zhang, Z. (PGR student), Li, Z. (PGR student), Mo, H. (PGR student), Zhu, M. (PGR student), Li, Q. (PGR student), Liu, W. (PGR student), Wang, L. (PGR student), Guo, H. (PGR student), Heinemann, R. (PI) & Liu, Z. (PI)
1/04/00 → …
Project: Research

Cite this

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title = "High temperature wear performance of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy subjected to laser shock peening",

abstract = "This paper investigates the influence of laser shock peening (LSP) parameters on surface integrities and high temperature wear performances of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy. Surface integrities include surface roughness, residual stress and micro-hardness are measured. High temperature wear performance of TC11 alloy with and without LSP are investigated. The results indicate that multiple LSP impacts can improve surface micro-hardness and induce compressive residual stress in the surface layer. Moreover, the friction coefficient and wear rate of TC11 alloy significantly decrease after LSP with optimised parameters. The improved wear performance is ascribed to the low surface roughness, higher surface micro-hardness and compressive residual stress induced by multiple LSP impacts in the surface layer.",

author = "Xudong Ren and Zhaopeng Tong and Wangfan Zhou and Lan Chen and Yunpeng Ren and Fengze Dai and Yunxia Ye and Samuel Adu-gyamfi and Jinde Yang and Lin Li",

year = "2018",

month = dec,

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doi = "10.1080/02670836.2018.1530490",

language = "English",

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TY - JOUR

T1 - High temperature wear performance of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy subjected to laser shock peening

AU - Ren, Xudong

AU - Tong, Zhaopeng

AU - Zhou, Wangfan

AU - Chen, Lan

AU - Ren, Yunpeng

AU - Dai, Fengze

AU - Ye, Yunxia

AU - Adu-gyamfi, Samuel

AU - Yang, Jinde

AU - Li, Lin

PY - 2018/12/12

Y1 - 2018/12/12

N2 - This paper investigates the influence of laser shock peening (LSP) parameters on surface integrities and high temperature wear performances of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy. Surface integrities include surface roughness, residual stress and micro-hardness are measured. High temperature wear performance of TC11 alloy with and without LSP are investigated. The results indicate that multiple LSP impacts can improve surface micro-hardness and induce compressive residual stress in the surface layer. Moreover, the friction coefficient and wear rate of TC11 alloy significantly decrease after LSP with optimised parameters. The improved wear performance is ascribed to the low surface roughness, higher surface micro-hardness and compressive residual stress induced by multiple LSP impacts in the surface layer.

AB - This paper investigates the influence of laser shock peening (LSP) parameters on surface integrities and high temperature wear performances of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy. Surface integrities include surface roughness, residual stress and micro-hardness are measured. High temperature wear performance of TC11 alloy with and without LSP are investigated. The results indicate that multiple LSP impacts can improve surface micro-hardness and induce compressive residual stress in the surface layer. Moreover, the friction coefficient and wear rate of TC11 alloy significantly decrease after LSP with optimised parameters. The improved wear performance is ascribed to the low surface roughness, higher surface micro-hardness and compressive residual stress induced by multiple LSP impacts in the surface layer.

U2 - 10.1080/02670836.2018.1530490

DO - 10.1080/02670836.2018.1530490

M3 - Article

SN - 0267-0836

VL - 34

SP - 2294

EP - 2304

JO - Materials Science and Technology

JF - Materials Science and Technology

IS - 18

ER -

High temperature wear performance of Ti–6.5Al–3.5Mo–1.5Zr–0.3Si alloy subjected to laser shock peening

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