Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance

A. Almaslow, C. T. Ratnam, Mariyam Jameelah Ghazali, R. J. Talib, Che Husna Azhari

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Semi-metallic friction composites (SMFC) consist of epoxidised natural rubber with 50 mol % epoxidation (ENR50), alumina nanoparticle, steel wool, graphite and benzoxazine were prepared by melt mixing using Haake internal mixer at 90°C and 60 rpm rotor speed. The composites were vulcanized using different crosslinking systems, namely, sulfur and electron beam (EB) crosslinking. The samples were subjected for friction test in order to determine friction and wear properties of SMFC. The friction-wear properties of the SMFC crosslinked by electron beam irradiation and sulfur vulcanization system were compared. The friction coefficient in normal and hot condition of irradiated SMFC were higher than those of sulphur vulcanized samples at all applied doses. On the other hand the specific wear rates of irradiated samples were lower than the sulfur vulcanized samples at all applied doses. The sample crosslinked by EB irradiation at 150 kGy dose found to exhibit the best tribological property, as evident from the higher friction coefficient (about 0.461) and lower wear achieved at 150 kGy irradiation as compared to sulphur vulcanization of the SMFC.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages130-136
Number of pages7
Volume686
DOIs
Publication statusPublished - 2013
Event8th International Materials Technology Conference and Exhibition, IMTCE 2012 - Petaling Jaya
Duration: 9 Jul 201212 Jul 2012

Publication series

NameAdvanced Materials Research
Volume686
ISSN (Print)10226680

Other

Other8th International Materials Technology Conference and Exhibition, IMTCE 2012
CityPetaling Jaya
Period9/7/1212/7/12

Fingerprint

Friction materials
Crosslinking
Rubber
Friction
Sulfur
Composite materials
Wear of materials
Electron beams
Vulcanization
Irradiation
Dosimetry
Epoxidation
Wool
Graphite
Alumina
Rotors
Nanoparticles

Keywords

  • Friction coefficient
  • Friction materials
  • Vulcanization
  • Wear

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Almaslow, A., Ratnam, C. T., Ghazali, M. J., Talib, R. J., & Azhari, C. H. (2013). Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance. In Advanced Materials Research (Vol. 686, pp. 130-136). (Advanced Materials Research; Vol. 686). https://doi.org/10.4028/www.scientific.net/AMR.686.130

Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance. / Almaslow, A.; Ratnam, C. T.; Ghazali, Mariyam Jameelah; Talib, R. J.; Azhari, Che Husna.

Advanced Materials Research. Vol. 686 2013. p. 130-136 (Advanced Materials Research; Vol. 686).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Almaslow, A, Ratnam, CT, Ghazali, MJ, Talib, RJ & Azhari, CH 2013, Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance. in Advanced Materials Research. vol. 686, Advanced Materials Research, vol. 686, pp. 130-136, 8th International Materials Technology Conference and Exhibition, IMTCE 2012, Petaling Jaya, 9/7/12. https://doi.org/10.4028/www.scientific.net/AMR.686.130
Almaslow A, Ratnam CT, Ghazali MJ, Talib RJ, Azhari CH. Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance. In Advanced Materials Research. Vol. 686. 2013. p. 130-136. (Advanced Materials Research). https://doi.org/10.4028/www.scientific.net/AMR.686.130
Almaslow, A. ; Ratnam, C. T. ; Ghazali, Mariyam Jameelah ; Talib, R. J. ; Azhari, Che Husna. / Effects of different types of crosslinking of epoxidized natural rubber in semi-metallic Friction materials on Friction performance. Advanced Materials Research. Vol. 686 2013. pp. 130-136 (Advanced Materials Research).
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