REPAIR OF CAST DREDGE BUCKETS GOLD MINING ENTERPRISES
The reasons and types of wear of dredge buckets in a working zone made of structural high-manganese cast steel 110G13L for gold mining are considered. Extreme values of wear of some details of dredge are presented. For increase in wear resistance two technologies of a surfacing of a working zone of a dredge and also technology of filling of inserts from wearproof ChH22 cast iron are considered by steel 110G13L.