Laser surface alloying of titanium alloy for tribological properties

P. Jiang; J. J. Zhang; L. G. Yu; H. M. Wang

doi:10.1117/12.377038

Laser surface alloying of titanium alloy for tribological properties

P. Jiang^*, J. J. Zhang, L. G. Yu, H. M. Wang

^*Corresponding author for this work

Beihang University

Research output: Contribution to journal › Conference article › peer-review

8 Citations (Scopus)

Abstract

Laser surface alloying with both Si and SiC powder pre-coatings is utilized to improve the wear resistance of the Ti-6Al-4V alloy. Rapidly solidified `in-situ' composite coatings reinforced by TiC and Ti₅Si₃ phases are produced on substrate of the titanium alloy. Microstructure of the laser surface alloyed composite coatings is characterized and the wear resistance is evaluated under two-body abrasive wear condition. Results show that both the hardness and the wear resistance of the titanium alloy are considerably enhanced after laser surface alloying with Si and SiC powder pre-coatings.

Original language	English
Pages (from-to)	334-338
Number of pages	5
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	3888
DOIs	https://doi.org/10.1117/12.377038
Publication status	Published - 2000
Externally published	Yes
Event	High-Power Lasers in Manufacturing - Osaka, Jpn Duration: Nov 1 1999 → Nov 5 1999

ASJC Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.377038

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title = "Laser surface alloying of titanium alloy for tribological properties",

abstract = "Laser surface alloying with both Si and SiC powder pre-coatings is utilized to improve the wear resistance of the Ti-6Al-4V alloy. Rapidly solidified `in-situ' composite coatings reinforced by TiC and Ti5Si3 phases are produced on substrate of the titanium alloy. Microstructure of the laser surface alloyed composite coatings is characterized and the wear resistance is evaluated under two-body abrasive wear condition. Results show that both the hardness and the wear resistance of the titanium alloy are considerably enhanced after laser surface alloying with Si and SiC powder pre-coatings.",

author = "P. Jiang and Zhang, {J. J.} and Yu, {L. G.} and Wang, {H. M.}",

year = "2000",

doi = "10.1117/12.377038",

language = "English",

volume = "3888",

pages = "334--338",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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publisher = "SPIE",

note = "High-Power Lasers in Manufacturing ; Conference date: 01-11-1999 Through 05-11-1999",

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TY - JOUR

T1 - Laser surface alloying of titanium alloy for tribological properties

AU - Jiang, P.

AU - Zhang, J. J.

AU - Yu, L. G.

AU - Wang, H. M.

PY - 2000

Y1 - 2000

N2 - Laser surface alloying with both Si and SiC powder pre-coatings is utilized to improve the wear resistance of the Ti-6Al-4V alloy. Rapidly solidified `in-situ' composite coatings reinforced by TiC and Ti5Si3 phases are produced on substrate of the titanium alloy. Microstructure of the laser surface alloyed composite coatings is characterized and the wear resistance is evaluated under two-body abrasive wear condition. Results show that both the hardness and the wear resistance of the titanium alloy are considerably enhanced after laser surface alloying with Si and SiC powder pre-coatings.

AB - Laser surface alloying with both Si and SiC powder pre-coatings is utilized to improve the wear resistance of the Ti-6Al-4V alloy. Rapidly solidified `in-situ' composite coatings reinforced by TiC and Ti5Si3 phases are produced on substrate of the titanium alloy. Microstructure of the laser surface alloyed composite coatings is characterized and the wear resistance is evaluated under two-body abrasive wear condition. Results show that both the hardness and the wear resistance of the titanium alloy are considerably enhanced after laser surface alloying with Si and SiC powder pre-coatings.

UR - http://www.scopus.com/inward/record.url?scp=0033890112&partnerID=8YFLogxK

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DO - 10.1117/12.377038

M3 - Conference article

AN - SCOPUS:0033890112

SN - 0277-786X

VL - 3888

SP - 334

EP - 338

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - High-Power Lasers in Manufacturing

Y2 - 1 November 1999 through 5 November 1999

ER -

Laser surface alloying of titanium alloy for tribological properties

Abstract

ASJC Scopus Subject Areas

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