Laboratory testing of brake pads made of organic materials intended for small and medium vehicles

10th International Symposium Machine and Industrial Design in Mechanical Engineering

工业技术;机械制造

Pinca-Bretotean, C.^1 ; Josan, A.^1 ; Birtok-Bneas, C.^1

University Politehnica Timioara, Faculty of Engineering Hunedoara, Revoluiei 5, Hunedoara

331128, Romania^1

关键词: Abrasive materials;    Experimental determination;    Friction coefficients;    Friction Modifier;    Frictional materials;    Laboratory conditions;    Laboratory testing;    Organic materials;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/393/1/012029/pdf
DOI  :  10.1088/1757-899X/393/1/012029

学科分类：工业工程学

来源: IOP

【 摘 要 】

The brake pads are an important component in the braking system of vehicles. Materials used for brake pads should have high durability, stabile and reliable frictional and wear properties under varying conditions of load, velocity, temperature and environment. In this regard, has been produced an organic frictional material with coconut fibre, friction modifiers, abrasive materials and solid lubrificant using powder metallurgy. In this paper are presented the experimental determinations carried out under laboratory conditions for testing the friction material developed. In this sense will be analysed density, porosity, hardness, mechanical properties, the evolution of the friction coefficient and the temperature field in the contact area between the disc and the brake pad on an own design installation. The results performed in the laboratory give a better image about the performance of the developed friction material recipes designed to make the brake pads for small and medium vehicles.