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| Friction and Wear Properties of Paper-based Friction Materials |
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| DOI：10.11980/j.issn.0254-508X.2015.03.006 |
| Key Words:friction and wear properties phenolic resin hot pressing molding pressure nitrile rubber latex |
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| Abstract:In this experiment, paper based friction material was manufactured by using phenolic resin to impregnate the nitrile rubber latex prepreg papers, then by hot pressing molding. The influence of the amount of phenolic resin impregnated, hot pressing molding pressure and prepreg nitrile latex on the friction and wear performance of paper-based friction material was investigated. Experimental results showed that when the amount of phenolic resin impregnated was 24%, stable dynamic friction coefficient and stable friction performance, the low wear rate were achieved. When hot-pressing molding pressure was 15 MPa, the structure of the friction materials was dense, porosity was about 40%, which was in line with the requirements of national standards. Prepreg rubber nitrile latex improved friction and wear properties, and the stability of the friction performance of phenolic resin impregnated friction materials. |
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