Effect of Ti-B Addition In GX300CrMo27 and Heat Treatment on Wear Behavior of GX300CrMo27
SERDAR OSMAN YILMAZ Nurdoğan AKSOY Alper KARAKOCA
AbstractGX300CrMo27 samples which were reinforced by Ti-B as 1-2.5 wt% have been produced. The first three samples for each samples were heat treated at 1000 oC. The specimens’ heat treatment time have been changing between 1, 3 and 6 h. The last sample was not heat treated for comparison. The abrasive wear tests which have loads of 10, 20 and 30 N was performed to the samples to determine the abrasive wear characteristic. In addition, SEM images of all samples were taken to examine the effect of reinforcement and heat treatment on the carbide morphology