Effect of Silicon Carbide Reinforced addition on the Wear and Mechanical Properties of A356-SiC Composite Material

Main Article Content

Bhuriphat Saenpong
Thamchoto Prajaksood

Abstract

This research was to study the wear and mechanical properties of A356-SiC composite material. The study applied the 12.5-μm SiC particles and increased the quantity of SiC reinforcement by 5, 10, 15 and 20 % of the weight. In the stir casting process, the stainless-steel blades were set at 300 revolutions per minute. With the increase of SiC reinforcement quantity by 5, 10 and 15 % of the weight, silicon carbide enhanced the hardness property of the composite material. However, the increase of SiC reinforcement quantity by 20 % of the weight caused the small cracks on the matrix phase. The hardness of the composite material was 79.89, 85.27, 89.63 and 73.27 HB, respectively. Upon the impact test, the increased SiC reinforcement resulted in the decreased impact energy at 4, 2.66, 2.66 and 2 joules, respectively. In the wear test at the room temperature and relative humidity of 40-60% in the laboratory, the 5 N load and a 1,000-meter sliding distance were applied. It was found that the wear rate of the composite material decreased in proportion to the increased SiC reinforcement.

Article Details

Section
บทความวิจัย (Research Article)

References

Shivamurthy, R. C., & Surappa, M. K. (2011). Tribological characteristics of A356 Al alloy–SiCP composite discs. Wear, Vol. 271, pp. 1946-1950.

Naher, S., Brabazon, D., & Looney, L. (2007). Computational and experimental analysis of particulate distribution during Al–SiC MMC fabrication. Composites Part A: Applied Science and Manufacturing, Vol. 38, pp. 719-729

Dwivedi, S. P., Sharma, S., & Mishra, R. K. (2014). RETRACTED: Microstructure and Mechanical Properties of A356/SiC Composites Fabricated by Electromagnetic Stir Casting. Procedia Materials Science 6. pp. 1524-1532

Rehman, A., Das, S., & Dixit, G. (2012). Analysis of stir die cast Al–SiC composite brake drums based on coefficient of friction. Tribology International, Vol. 51, pp. 36-41.

Dhaneswara, D., Syahrial, A. Z., & Ayman, M. T. (2017). Mechanical properties of nano SiC-reinforced aluminum A356 with Sr modifier fabricated by stir casting method. Procedia engineering, Vol. 216, pp. 43-50.

Dwivedi, S. P., Sharma, S., & Mishra, R. K. (2014). Comparison of microstructure and mechanical properties of A356/SiC metal matrix composites produced by two different melting routes. International Journal of Manufacturing Engineering,

Saenpong, P., Talangkun, S., Laonapakul, T., & Boonma, A. (2018). Microstructures and hardness of A356-SiC composites produced by the mechanical stir casting. Materials Today: Proceedings, Vol. 5, pp. 9489-9496.

Saenpong, P., Talangkun, S., Sanyajivin, S., & Kapranos, P. (2019). Effect of Particle Size and Weight Percent of SiC Particles on Microstructure and Hardness of A356-SiC Composites Produced by Semi-Solid Stir Casting. In Solid State Phenomena, Vol. 285, pp. 296-301.

Yalcin, Y., & Akbulut, H. (2006). Dry wear properties of A356-SiC particle reinforced MMCs produced by two melting routes. Materials & design, 27(10), 872-881.

Yu, W., Zhao, H., Wang, L., Guo, Z., & Xiong, S. (2018). The influence of T6 treatment on fracture behavior of hypereutectic Al-Si HPDC casting alloy. Journal of Alloys and Compounds, 731, 444-451.

Soltani, S., Khosroshahi, R. A., Mousavian, R. T., Jiang, Z. Y., Boostani, A. F., & Brabazon, D. (2017). Stir casting process for manufacture of Al–SiC composites. Rare Metals, 36(7), 581-590.