Replacement steps of copper mould tube:1. Loosen the bolts between the lubrication plate, the upper sealing flange and the housing.2. Remove the top plate an
Replacement steps of copper mould tube:
1. Loosen the bolts between the lubrication plate, the upper sealing flange and the housing.
2. Remove the top plate and lubrication plate (do not damage the inner O-ring).
3 Rotate the maintenance bench by 90-180 °, and loosen the bolts between the lower base plate (or lower sealing flange) and the housing. Remove the copper mould tube and key plate from the water jacket; Remove the key plate to the left and right; Slowly remove the copper tube.
4. Clean the joint surface related to the copper pipe of the mold to remove oil, scale and other sundries.
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Harm of too high temperature: when molten steel out of cooper mold, the billet shell is thin and easy to break out; The accelerated erosion of refractory can ea
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1. The barrier function (mainly completed by the liquid slag layer) isolates the contact between air and molten steel, blocks the secondary oxidation of molten
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In continuous casting, low corrosion resistance often occurs, which directly leads to uneven composition and will eventually affect the smelting quality. In or