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Fine-grained high-manganese X120Mn12 grade steel was subjected to a two-stage heat treatment consisting of long-term isothermal annealing at 510°C, which was followed by resaturation in order to reduce the negative effect of the brittle carbide carbides of manganese cementite (Fe,Mn)3 C. The objective of the experiment was to elucidate the effects of distinct stages of heat treatment on the properties...
The purpose of the study described in the work was to evaluate the operating wear of the SANDVIK CV117 centrifugal crusher working in the Melaphyre mine in Grzędy. The research was carried out on work elements, such as the lining assembly, rotor tips, shredder hammers, the directional bushing, and the distributor divider. All components had direct contact with the aggregate, and their operating time...
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