Influence of SiC addition on tribological properties of SiAlON

Awadesh Kumar Mallik; K. Madhav Reddy; Nurcan Calis Acikbas; Ferhat Kara; Hasan Mandal; Debabrata Basu; Bikramjit Basu

doi:10.1016/j.ceramint.2011.03.055

Influence of SiC addition on tribological properties of SiAlON

Awadesh Kumar Mallik, K. Madhav Reddy, Nurcan Calis Acikbas, Ferhat Kara, Hasan Mandal, Debabrata Basu, Bikramjit Basu^*

^*Corresponding author for this work

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

13 Citations (Scopus)

Abstract

The tribological properties of gas pressure sintered SiAlON and its composite with 18 wt% silicon carbide (SiC) against two different mating materials, i.e., alumina and SiAlON are evaluated. SiAlON and SiAlON-18%SiC composite ceramics were prepared by pressure less sintering and gas pressure sintering. Fretting wear tests were carried out under dry unlubricated ambient conditions (room temperature 23-25 °C; relative humidity 50-55%) with a load of 8 N for 45,000 cycles. Friction and wear properties of SiAlON-SiC proved better than the monolithic SiAlON. The formation of silica roll like structure on the composite worn surface was observed.

Original language	English
Pages (from-to)	2495-2504
Number of pages	10
Journal	Ceramics International
Volume	37
Issue number	7
DOIs	https://doi.org/10.1016/j.ceramint.2011.03.055
Publication status	Published - Sept 2011
Externally published	Yes

Keywords

A. Sintering
Hertzian contact pressures
SiAlON and SiAlON-SiC composite
Silica roll
Tribology

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10.1016/j.ceramint.2011.03.055

Cite this

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title = "Influence of SiC addition on tribological properties of SiAlON",

abstract = "The tribological properties of gas pressure sintered SiAlON and its composite with 18 wt\% silicon carbide (SiC) against two different mating materials, i.e., alumina and SiAlON are evaluated. SiAlON and SiAlON-18\%SiC composite ceramics were prepared by pressure less sintering and gas pressure sintering. Fretting wear tests were carried out under dry unlubricated ambient conditions (room temperature 23-25 °C; relative humidity 50-55\%) with a load of 8 N for 45,000 cycles. Friction and wear properties of SiAlON-SiC proved better than the monolithic SiAlON. The formation of silica roll like structure on the composite worn surface was observed.",

keywords = "A. Sintering, Hertzian contact pressures, SiAlON and SiAlON-SiC composite, Silica roll, Tribology",

author = "Mallik, \{Awadesh Kumar\} and Reddy, \{K. Madhav\} and Acikbas, \{Nurcan Calis\} and Ferhat Kara and Hasan Mandal and Debabrata Basu and Bikramjit Basu",

year = "2011",

month = sep,

doi = "10.1016/j.ceramint.2011.03.055",

language = "English",

volume = "37",

pages = "2495--2504",

journal = "Ceramics International",

issn = "0272-8842",

publisher = "Elsevier Ltd",

number = "7",

}

TY - JOUR

T1 - Influence of SiC addition on tribological properties of SiAlON

AU - Mallik, Awadesh Kumar

AU - Reddy, K. Madhav

AU - Acikbas, Nurcan Calis

AU - Kara, Ferhat

AU - Mandal, Hasan

AU - Basu, Debabrata

AU - Basu, Bikramjit

PY - 2011/9

Y1 - 2011/9

N2 - The tribological properties of gas pressure sintered SiAlON and its composite with 18 wt% silicon carbide (SiC) against two different mating materials, i.e., alumina and SiAlON are evaluated. SiAlON and SiAlON-18%SiC composite ceramics were prepared by pressure less sintering and gas pressure sintering. Fretting wear tests were carried out under dry unlubricated ambient conditions (room temperature 23-25 °C; relative humidity 50-55%) with a load of 8 N for 45,000 cycles. Friction and wear properties of SiAlON-SiC proved better than the monolithic SiAlON. The formation of silica roll like structure on the composite worn surface was observed.

AB - The tribological properties of gas pressure sintered SiAlON and its composite with 18 wt% silicon carbide (SiC) against two different mating materials, i.e., alumina and SiAlON are evaluated. SiAlON and SiAlON-18%SiC composite ceramics were prepared by pressure less sintering and gas pressure sintering. Fretting wear tests were carried out under dry unlubricated ambient conditions (room temperature 23-25 °C; relative humidity 50-55%) with a load of 8 N for 45,000 cycles. Friction and wear properties of SiAlON-SiC proved better than the monolithic SiAlON. The formation of silica roll like structure on the composite worn surface was observed.

KW - A. Sintering

KW - Hertzian contact pressures

KW - SiAlON and SiAlON-SiC composite

KW - Silica roll

KW - Tribology

UR - https://www.scopus.com/pages/publications/79960338871

U2 - 10.1016/j.ceramint.2011.03.055

DO - 10.1016/j.ceramint.2011.03.055

M3 - Article

AN - SCOPUS:79960338871

SN - 0272-8842

VL - 37

SP - 2495

EP - 2504

JO - Ceramics International

JF - Ceramics International

IS - 7

ER -

Influence of SiC addition on tribological properties of SiAlON

Abstract

Keywords

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