Power Generation
One material class. One site. A range of capabilities
Mitak has gone to great lengths to develop alloys that can endure some of the most abrasive applications in power generation. The test bed for this has been South Africa’s power stations where Mitak’s spares are widely used. These stations grind coal with ash contents often in excess of 35%. Mitak has applied its experience to all its products through the development of materials designed to withstand these harsh conditions and today Mitak is among the world’s most trusted manufacturers of premium grinding elements.
Mitak produces parts for the following types of mills:
Tube mill liners supplied by Mitak have lined more than 300 ball mills used in coal-fired power stations.
Mitak makes tables and tyres with both flat and curved grinding profiles for a wide range of vertical spindle mills. The maximum size of solid tyres that can be manufactured is to outside diameters of 4.5m – to a maximum of 18 tons in finished mass. For this application, Mitak has also developed a white iron alloy that is suited to weld overlay.
High-chrome rings and balls for Babcock-type E-Mills and EL-Mills form part of Mitak’s everyday supply of grinding components. The most common of these are spares for 8.5, 10.8, 12.0 and 12.9 EMills.
Tyres and bull rings for Raymond-type mills also form part of Mitak’s supply scope.
An important new innovation that Mitak has developed for high-abrasive grinding applications is the ceramic duplex material Mitak IC. This material combines the excellent wear-resistant properties of ceramic or carbide with the mechanical strength of cast white iron. The net effect is a wear life many times that offered by standard high-chrome alloys.
Mitak produces parts for the following types of mills:
Tube mill liners supplied by Mitak have lined more than 300 ball mills used in coal-fired power stations.
Mitak makes tables and tyres with both flat and curved grinding profiles for a wide range of vertical spindle mills. The maximum size of solid tyres that can be manufactured is to outside diameters of 4.5m – to a maximum of 18 tons in finished mass. For this application, Mitak has also developed a white iron alloy that is suited to weld overlay.
High-chrome rings and balls for Babcock-type E-Mills and EL-Mills form part of Mitak’s everyday supply of grinding components. The most common of these are spares for 8.5, 10.8, 12.0 and 12.9 EMills.
Tyres and bull rings for Raymond-type mills also form part of Mitak’s supply scope.
An important new innovation that Mitak has developed for high-abrasive grinding applications is the ceramic duplex material Mitak IC. This material combines the excellent wear-resistant properties of ceramic or carbide with the mechanical strength of cast white iron. The net effect is a wear life many times that offered by standard high-chrome alloys.
