Influence of Ti addition on wear properties of Al-Si eutectic alloys

N. Saheb; T. Laoui; A. R. Daud; M. Harun; S. Radiman; R. Yahaya

doi:10.1016/S0043-1648(01)00687-1

Influence of Ti addition on wear properties of Al-Si eutectic alloys

N. Saheb^*
, T. Laoui
, A. R. Daud
, M. Harun
, S. Radiman
, R. Yahaya

^*Corresponding author for this work

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

132 Scopus citations

Abstract

The influence of Ti addition (up to 4 wt.%) on wear behavior of as-cast and heat-treated A1-12 wt.% Si eutectic alloy prepared by rapid cooling has been investigated in dry sliding against a steel counterface using a pin-on-disk apparatus. Worn surfaces and wear debris were examined and analyzed by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), and X-ray diffraction (XRD). The addition of Ti to the binary Al-Si alloy led to the precipitation of Al₃Ti phase. Among the Ti-containing alloys, the increase in Ti content improved wear resistance of both as-cast and heat-treated alloys. However, these alloys displayed higher wear rates, thus lower wear resistance, compared with the Al-Si binary alloy.

Original language	English
Pages (from-to)	656-662
Number of pages	7
Journal	Wear
Volume	249
Issue number	8
DOIs	https://doi.org/10.1016/S0043-1648(01)00687-1
State	Published - Aug 2001
Externally published	Yes

Bibliographical note

Funding Information:
The authors would like to acknowledge the Government of Malaysia for funding this work through research grant IRPA 09-02-02-0073.

Keywords

Al-Si-Ti alloys
Dry sliding
Wear debris
Wear rate

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Materials Chemistry

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10.1016/S0043-1648(01)00687-1

Cite this

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title = "Influence of Ti addition on wear properties of Al-Si eutectic alloys",

abstract = "The influence of Ti addition (up to 4 wt.\%) on wear behavior of as-cast and heat-treated A1-12 wt.\% Si eutectic alloy prepared by rapid cooling has been investigated in dry sliding against a steel counterface using a pin-on-disk apparatus. Worn surfaces and wear debris were examined and analyzed by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), and X-ray diffraction (XRD). The addition of Ti to the binary Al-Si alloy led to the precipitation of Al3Ti phase. Among the Ti-containing alloys, the increase in Ti content improved wear resistance of both as-cast and heat-treated alloys. However, these alloys displayed higher wear rates, thus lower wear resistance, compared with the Al-Si binary alloy.",

keywords = "Al-Si-Ti alloys, Dry sliding, Wear debris, Wear rate",

author = "N. Saheb and T. Laoui and Daud, \{A. R.\} and M. Harun and S. Radiman and R. Yahaya",

note = "Funding Information: The authors would like to acknowledge the Government of Malaysia for funding this work through research grant IRPA 09-02-02-0073. ",

year = "2001",

month = aug,

doi = "10.1016/S0043-1648(01)00687-1",

language = "English",

volume = "249",

pages = "656--662",

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AU - Saheb, N.

AU - Laoui, T.

AU - Daud, A. R.

AU - Harun, M.

AU - Radiman, S.

AU - Yahaya, R.

N1 - Funding Information: The authors would like to acknowledge the Government of Malaysia for funding this work through research grant IRPA 09-02-02-0073.

PY - 2001/8

Y1 - 2001/8

N2 - The influence of Ti addition (up to 4 wt.%) on wear behavior of as-cast and heat-treated A1-12 wt.% Si eutectic alloy prepared by rapid cooling has been investigated in dry sliding against a steel counterface using a pin-on-disk apparatus. Worn surfaces and wear debris were examined and analyzed by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), and X-ray diffraction (XRD). The addition of Ti to the binary Al-Si alloy led to the precipitation of Al3Ti phase. Among the Ti-containing alloys, the increase in Ti content improved wear resistance of both as-cast and heat-treated alloys. However, these alloys displayed higher wear rates, thus lower wear resistance, compared with the Al-Si binary alloy.

AB - The influence of Ti addition (up to 4 wt.%) on wear behavior of as-cast and heat-treated A1-12 wt.% Si eutectic alloy prepared by rapid cooling has been investigated in dry sliding against a steel counterface using a pin-on-disk apparatus. Worn surfaces and wear debris were examined and analyzed by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), and X-ray diffraction (XRD). The addition of Ti to the binary Al-Si alloy led to the precipitation of Al3Ti phase. Among the Ti-containing alloys, the increase in Ti content improved wear resistance of both as-cast and heat-treated alloys. However, these alloys displayed higher wear rates, thus lower wear resistance, compared with the Al-Si binary alloy.

KW - Al-Si-Ti alloys

KW - Dry sliding

KW - Wear debris

KW - Wear rate

UR - https://www.scopus.com/pages/publications/0035418565

U2 - 10.1016/S0043-1648(01)00687-1

DO - 10.1016/S0043-1648(01)00687-1

M3 - Article

AN - SCOPUS:0035418565

SN - 0043-1648

VL - 249

SP - 656

EP - 662

JO - Wear

JF - Wear

IS - 8

ER -

Influence of Ti addition on wear properties of Al-Si eutectic alloys

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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