Manufacturing Technology of Large Steel Girth Gears for Mine Mills
Introduction to Domestic and International Situations
Large girth gears are the core transmission components of mine milling machines, and their reliability is related to the safety and stability of the entire equipment's operation. With the continuous increase in equipment specifica
High-Strength Girth Gears Cast Steel Defect Welding and Repair Process
1. Technical Background and Current Status
Low-alloy high-strength steel is widely used in mechanical engineering, power generation, pressure vessels, the automotive industry, mining machinery, and the oil and marine sectors. It is characterized by its ultra-high strength, good ductility and to
Process Development and Numerical Simulation of Mine Equipment Mill Head(End Cover) Castings
Mill head (end cover) is an important component of the mill machine in mining machinery. The mill is a later-stage processing equipment in the entire mining equipment, which is less impacted by ore and grinds small ores into powder through high-speed rotation and inte
Manufacturing Process of Super Large Mill Head (End Cover) Steel Castings
0. Preface
Mining machinery plays a vital role in economic construction, technological advancement, and social development, serving as a pillar industry of the national economy. In recent years, with the rapid development of China's industry, the demand for mineral resources has signific
