Effect of aluminum nitride addition on dry wear properties of Al-11%Si alloy prepared by stir casting process

M. N. Wahab, Mariyam Jameelah Ghazali, A. R. Daud

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

Abstract

Dry wear properties of aluminum nitride (AlN) reinforced aluminum-11% silicon alloy (Al-11%Si) was studied using a pin-on-disc configuration wear tester. Different weight percentages of AlN (0 - 10 wt.%) powder were added to the Al-Si alloy, melt and stir cast via bottom pour technique to form composites of Al-Si alloy/AlN. The dry sliding wear test were performed at a room temperature (27C), under 25N and 70N load with fixed velocity of 1ms-1 and sliding distance between 1 to 5 km. The addition of 10 wt% of AlN improved wear resistance of Al-Si alloy by 72% and 130% indicated by volume loss for 25N and 70N load respectively. Mixed-wear mechanism of delamination, adhesion and abrasion was observed for the composite when applied loads were 25N and 70N while delaminating mechanism was dominance for Al-Si matrix alloy. Both Al-Si alloy with and without AlN reinforced found with FE element from counter-face disk that shows material transfer was significant.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages614-619
Number of pages6
Volume264-265
DOIs
Publication statusPublished - 2011
EventInternational Conference on Advances in Materials and Processing Technologies, AMPT 2009 -
Duration: 26 Oct 200929 Oct 2009

Publication series

NameAdvanced Materials Research
Volume264-265
ISSN (Print)10226680

Other

OtherInternational Conference on Advances in Materials and Processing Technologies, AMPT 2009
Period26/10/0929/10/09

Fingerprint

Silicon alloys
Aluminum nitride
Casting
Wear of materials
Aluminum
Composite materials
Abrasion
Delamination
Wear resistance
Adhesion
Powders

Keywords

  • Al-Si alloy
  • AlN particles
  • Wear

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Wahab, M. N., Ghazali, M. J., & Daud, A. R. (2011). Effect of aluminum nitride addition on dry wear properties of Al-11%Si alloy prepared by stir casting process. In Advanced Materials Research (Vol. 264-265, pp. 614-619). (Advanced Materials Research; Vol. 264-265). https://doi.org/10.4028/www.scientific.net/AMR.264-265.614

Effect of aluminum nitride addition on dry wear properties of Al-11%Si alloy prepared by stir casting process. / Wahab, M. N.; Ghazali, Mariyam Jameelah; Daud, A. R.

Advanced Materials Research. Vol. 264-265 2011. p. 614-619 (Advanced Materials Research; Vol. 264-265).

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

Wahab, MN, Ghazali, MJ & Daud, AR 2011, Effect of aluminum nitride addition on dry wear properties of Al-11%Si alloy prepared by stir casting process. in Advanced Materials Research. vol. 264-265, Advanced Materials Research, vol. 264-265, pp. 614-619, International Conference on Advances in Materials and Processing Technologies, AMPT 2009, 26/10/09. https://doi.org/10.4028/www.scientific.net/AMR.264-265.614
Wahab, M. N. ; Ghazali, Mariyam Jameelah ; Daud, A. R. / Effect of aluminum nitride addition on dry wear properties of Al-11%Si alloy prepared by stir casting process. Advanced Materials Research. Vol. 264-265 2011. pp. 614-619 (Advanced Materials Research).
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