Sinking roller scratch
Most of the sinking rolls are passive rolls, which rely on the friction between the strip surface and the surface of the sinking roll to move the sinking rolls at the same speed as the strip; but sometimes due to mechanical equipment, produc...
Centrifugal casting roll bonding layer sl
Centrifugal casting is a very important casting process. Many workpieces can be formed by centrifugal casting. In order not to affect the quality of the rolling, the centrifugal casting rolls are thoroughly inspected. It is found that the ce...
Solving the problem of slag inclusion in
First of all, it is necessary to control the centrifugal casting charge to improve the purity of the steel water; if it is a high melting point alloy material, it is better to crush it and then add it to the furnace. In the process of centri...
Centrifugal cast tube coating ratio
The composition and weight ratio of the centrifugally cast tubular coating are: 100 parts of base material, 100 to 120 parts of water, 5 to 8 parts of bentonite, 0.15 to 0.3 parts of Na2CO3, and 0.1 to 0.3 may be added. An anionic surfactant...
