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Extruding roller machine surfacing welding technology

Resistance to abrasive wear requires high hardness of roll surface materials and high alloy content, the hardness required HRC 55;However, the resistance to fatigue failure requires that the surface material has good toughness and can effectively limit the generation of

Extruding roller machine surfacing welding technology 2019-05-21T15:17:24+08:00

New Development of Roller Grinding Technology for Cement

Cement roller mill is a typical energy-saving and high-efficiency grinding device, which is based on the principle of high-pressure material bed grinding. It is widely used in drying and grinding of various materials. In the cement production process, it is

New Development of Roller Grinding Technology for Cement 2019-06-04T17:45:32+08:00