What is the Crystal Copper Tube Square copper tube
The crystallizer copper tube is an accessory for a cast steel continuous casting machine. The molten steel is directly cast in the copper tube of the crystallizer, and the steel billet is continuously cooled and formed in the copper tube. In order to solve the problem of separation when the copper tube working process is in contact with the cooled shell, the crystallizer copper tube is still bent to one side. Square or rectangular copper tube, the inner cavity of the copper tube is tapered from the upper mouth to the lower mouth, and the inner cavity of the copper tube is a double-cone or three-cone or multi-cone or a parabolic inner cavity from the upper to the lower end. The shape, the taper of the upper or upper portion is greater than the taper of the lower or lower portion. Preferably, the straightness of the straight face is greater than the taper of the curved surface. Avoid the air gap between the shell and the inner wall of the copper tube during the working process, which is more in line with the contraction change law of the shell.
What is the Crystal Copper Tube
Product Categories
Copper Tube
Copper Alloy Tube
Copper Nickel Tube
Brass Profiles
Finned Tube
Copper Coil
Copper Bar
Bronze Tube
The crystallizer copper tube is an accessory for a cast steel continuous casting machine. The molten steel is directly cast in the copper tube of the crystallizer, and the steel billet is continuously cooled and formed in the copper tube. In order to solve the problem of separation when the copper tube working process is in contact with the cooled shell, the crystallizer copper tube is still bent to one side. Square or rectangular copper tube, the inner cavity of the copper tube is tapered from the upper mouth to the lower mouth, and the inner cavity of the copper tube is a double-cone or three-cone or multi-cone or a parabolic inner cavity from the upper to the lower end. The shape, the taper of the upper or upper portion is greater than the taper of the lower or lower portion. Preferably, the straightness of the straight face is greater than the taper of the curved surface. Avoid the air gap between the shell and the inner wall of the copper tube during the working process, which is more in line with the contraction change law of the shell.
Square copper tube – shape characteristics of copper tube
The shape of the copper tube of the crystallizer is generally a square tube or a copper tube which is bent to one side, and the inner cavity is tapered from top to bottom, and is divided into a biconical surface, a triple conical surface or a multi-conical surface.
During the solidification process of the casting embryo, the shape of the inner cavity of the crystallizer copper tube and the shrinkage law of the solidification of the embryo shell are kept consistent, thereby reducing the gap thermal resistance between them. Straight Copper Pipes
The crystallizer copper tube is a very important part in the continuous casting machine, which is equivalent to the human heart, and cannot be a little bit flawed and incomplete. It is a heat-conducting member. After the hot molten steel in the chamber is gradually cooled, the heat is introduced, and the cooling water circulation outside the tube conducts heat to realize the heat conduction principle. Therefore, in the severe heat exchange environment subjected to such a high temperature, the material requirements for the crystallizer copper tube are very demanding. Neither crystal softening nor plastic deformation
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