Experimental investigation on the friction characteristics of hazelnut powder reinforced brake pad

Abstract

After the realization that asbestos fiber is harmful to human health, efforts to produce organic and environmentally friendly brake pads have increased. In this study, an environmentally friendly brake pad (NUS sample) was produced with the addition of 3.5% hazelnut shell powder. Hardness and density measurements of the brake pad sample were made. Chase type device was used for the wear and friction tests. The experiments were done according to the SAE J661 standard. The average friction coefficient value obtained as a result of the experiments was found to be 0.435 µ. Bu değer standartlara uygundur ve “FF” sınıfı aralığındadır. This value complies with the standards and is in the "FF" class range.