Why Use Coke for Blast Furnace Ironmaking not Use Coal Directly? Coke is an important raw material in the smelting process of the blast furnace, accounting for about 45%. Others include pellets, sinter, lump ore, limestone and so on. Regarding coke, some people may have doubts. Coke and coal […]
Why Use Coke for Blast Furnace Ironmaking not Use Coal Directly? Continuez à lire »
In the process of rolling profiles in the rolling mill, there are usually two processes, roughing rolling and finishing rolling. One is continuous rolling, the other is a combined rolling method with another non-continuous rolling, which is often used in alloy steel rolling or the transformation of old equipment.
Continuous Rolling, Semi-continuous and Slit Rolling Processes of Rolling Mills Continuez à lire »
Rolling mill rolls and roll bearings base are the core parts of the whole working stand of the rolling mill, and the roll is the main part of the direct rolling mill. In the process of rolling, the roll contacts with the workpiece directly, forcing the plastic change of the
Conception de rouleaux de laminoir et matériau des rouleaux Continuez à lire »
Dans le processus de laminage à chaud, la dalle est principalement constituée de dalle de coulée continue. Après chauffage, the strip is made of cold rolling mill and hot rolling mill. L'acier fini du laminoir à chaud est refroidi jusqu'à un flux laminaire pour établir une bande de température. It is coiled in the coil
Quelle est la différence entre les laminoirs à chaud et à froid? Continuez à lire »
Application of Oil and Gas Lubrication in Bearing of High Speed Rolling Mill – Equipment Lubrication In the transmission system of wire rod finishing rolling (laminoir à grande vitesse), le moteur a une vitesse élevée et un couple élevé. Les roulements de moteur fonctionnent également à des vitesses et des charges élevées. For the lubrication of
