Material used in sinking rolls
    The sinking roller has great applications in the steel, petroleum, chemical, metallurgy, machinery, electric power, pharmaceutical and other industries. The main material grades used in sunken rolls are as follows: ZG4Cr9Si2 ZG1Cr18Ni9Ti ZG2...
Causes of sinking roller scratches
    The sinking roller scratch is the mutual movement between the strip and the sinking roller, the speed of the two is inconsistent, the relative sliding occurs, and the surface of the strip is scratched by the surface of the sinking roller. Sp...
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...
Exhibition of ACHEMA 2018 Messe Frenkfurt
    Exhibition of ACHEMA 2018 Messe Frenkfurt-booth...
The 3rd inspection company are testing ou
    Our company arranged the 3rd inspection, The inspection indexes were qualified....
Spun Cast Tubes and Flanges are ready for
    Spun Cast Tubes and Flanges are ready for despatch, we will send them to our customers....
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