摘要:In this study, pin-on-disc wear tests of basalt filled, one of the volcanic rocks as a filler material, (10 -70wt.%) LDPE polymer matrix composites were performed depending on various sliding speeds at 20 N loads under dıy sliding conditions. Wear tests were carried out with configuration of a polymer pin on a rotating AISI 4140 steel disk in the atmospheric conditions under the loads of 20N and at the sliding speeds of 0.5 mis and 1 .5 m/s. The results showed that increase in basalt content of the basalt filled LDPE composites resu1ted in a decrease of the friction coefficient and wear rate. While the friction coefficient of LDPE composites was changing between O.11and 0.51 and basalt content of the polymer composites, and wear rates of the basalt filled LDPE composites ranged from 7.18x10-4 mm3/m to 2 .60x10-2 mm3/m, depending on sliding speeds and basalt quantity.
其他摘要:Bu çalışmada, volkanik kayaçiardan bazaltın takviye malzemesi olarak düşük yoğunluklu polietilen (DYPE) matrikse, o/ol0-70 arasındaki değişen oranlarında ilave edilmesiyle elde edilen partikül dolgulu polimer matriksli kompozitlerin değişik sürtünme hızla
关键词:Low density polyethylene;basalt;wear;pin-on-disc