High-temperature sliding wear properties of graphite-Fe3Al composites

Yong In Kim, Gye Seok An, Jin Man Jan, Wonsik Lee, Bong Geun Park, Hyung Bin Park, Yoo Jin Kim, Jung Ju Lee, Se Hyun Ko, Sung Churl Choi

Research output: Contribution to journalArticle

Abstract

Sliding wear properties of graphite-Fe3Al composites were investigated for their applications in the manufacture of sintered bearings capable of withstanding high temperatures and loads. The sliding wear properties of the composites were measured at a high temperature according to the change of graphite content, which added as a solid lubricant. With increase in the graphite content, the sliding wear properties improved; however, when the graphite content exceeded 12 wt%, the sliding wear properties were deteriorated. Analysis by scanning electron microscopy and X-ray diffraction confirmed that graphite and Fe3Al formed a Fe3AlC0.5 phase by partial reaction with the matrix. The reaction dominated with increase of the graphite content. In addition, the Fe3AlC0.5 phase was also formed during wear test and was act as debris, causing deterioration of the sliding wear properties.

Original languageEnglish
Pages (from-to)599-603
Number of pages5
JournalJournal of Ceramic Processing Research
Volume18
Issue number8
StatePublished - 2017 Jan 1

Fingerprint

Graphite
Wear of materials
Composite materials
Temperature
Bearings (structural)
Solid lubricants
Debris
Deterioration
X ray diffraction
Scanning electron microscopy

Keywords

  • FeAlC
  • Graphite
  • High temperature
  • Sintered bearing
  • Wear

Cite this

Kim, Y. I., An, G. S., Jan, J. M., Lee, W., Park, B. G., Park, H. B., ... Choi, S. C. (2017). High-temperature sliding wear properties of graphite-Fe3Al composites. Journal of Ceramic Processing Research, 18(8), 599-603.
Kim, Yong In ; An, Gye Seok ; Jan, Jin Man ; Lee, Wonsik ; Park, Bong Geun ; Park, Hyung Bin ; Kim, Yoo Jin ; Lee, Jung Ju ; Ko, Se Hyun ; Choi, Sung Churl. / High-temperature sliding wear properties of graphite-Fe3Al composites. In: Journal of Ceramic Processing Research. 2017 ; Vol. 18, No. 8. pp. 599-603.
@article{43554dfa94e640e28ee9da2702b08681,
title = "High-temperature sliding wear properties of graphite-Fe3Al composites",
abstract = "Sliding wear properties of graphite-Fe3Al composites were investigated for their applications in the manufacture of sintered bearings capable of withstanding high temperatures and loads. The sliding wear properties of the composites were measured at a high temperature according to the change of graphite content, which added as a solid lubricant. With increase in the graphite content, the sliding wear properties improved; however, when the graphite content exceeded 12 wt{\%}, the sliding wear properties were deteriorated. Analysis by scanning electron microscopy and X-ray diffraction confirmed that graphite and Fe3Al formed a Fe3AlC0.5 phase by partial reaction with the matrix. The reaction dominated with increase of the graphite content. In addition, the Fe3AlC0.5 phase was also formed during wear test and was act as debris, causing deterioration of the sliding wear properties.",
keywords = "FeAlC, Graphite, High temperature, Sintered bearing, Wear",
author = "Kim, {Yong In} and An, {Gye Seok} and Jan, {Jin Man} and Wonsik Lee and Park, {Bong Geun} and Park, {Hyung Bin} and Kim, {Yoo Jin} and Lee, {Jung Ju} and Ko, {Se Hyun} and Choi, {Sung Churl}",
year = "2017",
month = "1",
day = "1",
language = "English",
volume = "18",
pages = "599--603",
journal = "Journal of Ceramic Processing Research",
issn = "1229-9162",
number = "8",

}

Kim, YI, An, GS, Jan, JM, Lee, W, Park, BG, Park, HB, Kim, YJ, Lee, JJ, Ko, SH & Choi, SC 2017, 'High-temperature sliding wear properties of graphite-Fe3Al composites', Journal of Ceramic Processing Research, vol. 18, no. 8, pp. 599-603.

High-temperature sliding wear properties of graphite-Fe3Al composites. / Kim, Yong In; An, Gye Seok; Jan, Jin Man; Lee, Wonsik; Park, Bong Geun; Park, Hyung Bin; Kim, Yoo Jin; Lee, Jung Ju; Ko, Se Hyun; Choi, Sung Churl.

In: Journal of Ceramic Processing Research, Vol. 18, No. 8, 01.01.2017, p. 599-603.

Research output: Contribution to journalArticle

TY - JOUR

T1 - High-temperature sliding wear properties of graphite-Fe3Al composites

AU - Kim, Yong In

AU - An, Gye Seok

AU - Jan, Jin Man

AU - Lee, Wonsik

AU - Park, Bong Geun

AU - Park, Hyung Bin

AU - Kim, Yoo Jin

AU - Lee, Jung Ju

AU - Ko, Se Hyun

AU - Choi, Sung Churl

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Sliding wear properties of graphite-Fe3Al composites were investigated for their applications in the manufacture of sintered bearings capable of withstanding high temperatures and loads. The sliding wear properties of the composites were measured at a high temperature according to the change of graphite content, which added as a solid lubricant. With increase in the graphite content, the sliding wear properties improved; however, when the graphite content exceeded 12 wt%, the sliding wear properties were deteriorated. Analysis by scanning electron microscopy and X-ray diffraction confirmed that graphite and Fe3Al formed a Fe3AlC0.5 phase by partial reaction with the matrix. The reaction dominated with increase of the graphite content. In addition, the Fe3AlC0.5 phase was also formed during wear test and was act as debris, causing deterioration of the sliding wear properties.

AB - Sliding wear properties of graphite-Fe3Al composites were investigated for their applications in the manufacture of sintered bearings capable of withstanding high temperatures and loads. The sliding wear properties of the composites were measured at a high temperature according to the change of graphite content, which added as a solid lubricant. With increase in the graphite content, the sliding wear properties improved; however, when the graphite content exceeded 12 wt%, the sliding wear properties were deteriorated. Analysis by scanning electron microscopy and X-ray diffraction confirmed that graphite and Fe3Al formed a Fe3AlC0.5 phase by partial reaction with the matrix. The reaction dominated with increase of the graphite content. In addition, the Fe3AlC0.5 phase was also formed during wear test and was act as debris, causing deterioration of the sliding wear properties.

KW - FeAlC

KW - Graphite

KW - High temperature

KW - Sintered bearing

KW - Wear

UR - http://www.scopus.com/inward/record.url?scp=85032482241&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85032482241

VL - 18

SP - 599

EP - 603

JO - Journal of Ceramic Processing Research

JF - Journal of Ceramic Processing Research

SN - 1229-9162

IS - 8

ER -

Kim YI, An GS, Jan JM, Lee W, Park BG, Park HB et al. High-temperature sliding wear properties of graphite-Fe3Al composites. Journal of Ceramic Processing Research. 2017 Jan 1;18(8):599-603.