Effect of Aramid Pulp and Lapinas Fiber on the Friction and Wear Behavior of NBR Powder–Modified Phenolic Resin Composite
| Autor: | Dipankar Ghosh, Dipak Khastgir, Tapan Kumar Chaki, Prosenjit Ghosh |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Materials science
Mechanical Engineering Resin composite Pulp (paper) Composite number 02 engineering and technology Surfaces and Interfaces engineering.material 021001 nanoscience & nanotechnology Surfaces Coatings and Films Aramid chemistry.chemical_compound 020303 mechanical engineering & transports 0203 mechanical engineering chemistry Natural rubber Mechanics of Materials visual_art engineering visual_art.visual_art_medium Acrylonitrile Composite material 0210 nano-technology Material properties Tribometer |
| Zdroj: | Tribology Transactions. 59:391-398 |
| ISSN: | 1547-397X 1040-2004 |
| DOI: | 10.1080/10402004.2015.1081999 |
| Popis: | Short fiber reinforcement plays a definite role in governing the performance of a composite through the improvement of different material properties. The present investigation deals with the effect of aramid pulp and lapinas fiber on the friction and wear characteristics of a composite made from phenolic resin modified by powdered acrylonitrile butadiene rubber (NBR) on a pin-on-disc tribometer. Four composites, containing 10, 20, 30, and 40 wt% of aramid pulp with respect to phenolic resin content, were prepared. Another four composites, containing 50, 100, 200, and 300 wt% of lapinas fiber with respect to phenolic resin content, were also made. It was found that the two different fibers have distinctly different contributions to the friction and wear properties of the composites. It was also found that the incorporation of aramid pulp enhances friction stability of the composites much better than that of lapinas fiber. The change in surface morphology of these composites was studied by scanning ... |
| Databáze: | OpenAIRE |
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