Continuous casting process of monotectic alloy sheet
A thin plate and continuous casting technology, which is applied in the field of monotectic alloy thin plate continuous casting, can solve the problems of increased migration speed of dispersed phase droplets and increased size of dispersed phase droplets, so as to reduce collision condensation Effects of coarsening speed, rapid continuous solidification, and segregation reduction
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Embodiment 1
[0013] Such as figure 1 As shown, the equipment used in the present invention consists of a common thin-slab continuous casting device and a constant electromagnetic field generator 5, that is, a ladle 1, a tundish 2, a submerged nozzle 3, a crystallizer 4 (copper), and a constant electromagnetic field generator. The ladle 1 is placed above the tundish 2, the submerged nozzle 3 at the bottom of the tundish 2 is inserted into the crystallizer 4, and the cooling section 6 is below the crystallizer 4. Both sides of the cooling section 6 are provided with pressure rollers 7 in parallel, and there are cooling nozzles 8 on the outside of the pressure rollers 7. A constant electromagnetic field generator 5 is arranged parallel to the two sides of the cooling section 6 and the crystallizer 4 to form a constant electromagnetic field with a magnetic field strength of 0.4 Sla, since the electromagnetic field is located on the sides of the crystallizer 4 and the cooling section 6, it is ...
Embodiment 2
[0017] The difference from Example 1 is:
[0018] The intensity of the constant electromagnetic field is 0.5 Tesla. Under the joint action of the constant electromagnetic field and rapid solidification, a monotectic alloy sheet with uniform distribution of dispersion items is prepared.
Embodiment 3
[0020] The difference from Example 1 is:
[0021] The intensity of the constant electromagnetic field is 0.6 Tesla. Under the joint action of the constant electromagnetic field and rapid solidification, a monotectic alloy sheet with uniform distribution of dispersion items is prepared.
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