Abrasive wear performance of vetiver grass - red mud- reinforced hybrid composites: Effect of fiber loading on various wear properties
Abstrak
This research work describes the fabrication and study of abrasive wear behavior of novel epoxy composite reinforced with vetiver grass fiber (VF) and red mud (RM). Five types of composites were fabricated (i.e. C1, C2, C3, C4 and C5) by varying the percentage of vetiver grass and red mud. The dry sliding wear tests were conducted for each composition at different sliding velocities (0.392, 0.471, and 0.549 m/s) and sliding distances (188, 254, and 376 m) by applying normal loads of 5, 10, 15, and 20 N using pin-on-disc wear testing machine. The specific wear rate, wear loss, and coefficient of friction were plotted against the normal load and sliding distance at all sliding velocities. The result reveals that with the increase in red mud content in the composite enhances the mechanical as well as the wear properties. SEM observation for worn surfaces display fiber-matrix debonding, multiple cracks, fiber fracture, fiber pullout, debris formation and wear scars.
Topik & Kata Kunci
Penulis (9)
Pradeep Kumar Jena
Subhakanta Nayak
JyotiRanjan Mohanty
Priyaranjan Samal
Saumya Darsan Mohanty
Chandrabhanu Malla
Jyoti Ranjan Behera
Sujit Kumar Khuntia
Jagannath Mohapatra
Akses Cepat
- Tahun Terbit
- 2022
- Sumber Database
- DOAJ
- DOI
- 10.1080/15440478.2021.2018086
- Akses
- Open Access ✓