Abstract
In the present work, three different sized nitrile–butadiene rubber (NBR) particles were used to modify carbon fiber–reinforced paper-based friction material (CFRPF). The effects of NBR particle size on performance of CFRPF were studied. The microstructure and properties of the samples were investigated by scanning electron microscopy, thermal analysis, and wet friction performance testing. Experimental results indicated that there were four stages in the thermal degradation of NBR-modified CFRPF. NBR particle size had a great effect on the first degradation stage (100–300°C). The highest friction coefficient was obtained with the sample containing the finest NBR particles. The wear rate of the friction materials decreased with an increase in NBR particle size. However, NBR particle size had little influence on the wear rate of the couple plate. The sample containing coarse NBR particles showed excellent friction stability under oil-lubricated conditions.
| Original language | English |
|---|---|
| Pages (from-to) | 1012-1020 |
| Number of pages | 9 |
| Journal | Tribology Transactions |
| Volume | 58 |
| Issue number | 6 |
| DOIs | |
| State | Published - 2 Nov 2015 |
Keywords
- Carbon Fiber
- Friction
- NBR Particle Size
- Paper-Based Friction Material
- Thermal Property
- Wear