Alegerea şi optimizarea constituţiei MC poliamidice folosite la renovarea îmbinărilor de tip lagăr

Abstract

The paper presents certain considerations regarding the choice and optimization of a composite material used to renovate the bearing - type joints. The polyamide PA 12 was used as matrix and was reinforced with molybdenum disulphide, glass microspheres and basalt microfibers. Also, there was studied the composite material adhesion on the carbon steel substrates of common quality and it was compared with the base materials adherence