High-transmission magnetic soft contact two-section type copper alloy crystallizer as well as preparation and application thereof
A technology of copper alloy and crystallizer, which is applied in the field of high-permeability magnetic soft-contact two-stage copper alloy crystallizer, which can solve the problems of insufficient joint strength at the welding seam of the mold, achieve good cooling effect, uniform magnetic field distribution, and simple structure Effect
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Embodiment 1
[0056] A copper alloy is a high-permeability copper alloy, which includes components and the mass percentage of each component as follows: Al is 0.3%, Mn is 32%, Ti<0.5%, Si<0.5%, and the balance is Cu.
[0057] A high-permeability soft-contact two-stage copper alloy mold, the overall longitudinal cross-sectional view is shown in figure 1 The high-permeability soft-contact two-stage copper alloy crystallizer comprises the high-permeability soft-contact two-stage copper alloy crystallizer upper half section 1 prepared from the high-permeability The lower half section 2 of the segmented copper alloy mold, the joint 8 of the upper half section 1 of the high permeability soft contact two-stage copper alloy mold and the lower half section 2 of the high permeability soft contact two-stage copper alloy mold is made of pure Copper welding, so as to obtain a high permeability soft contact two-stage copper alloy mold.
[0058] A preparation method of a high-permeability soft-contact tw...
Embodiment 2
[0085] A copper alloy is a high-permeability copper alloy, which includes components and the mass percentage of each component: Al is 0.2%, Mn is 31.5%, Ti<0.5%, Si<0.5%, and the balance is Cu.
[0086] A high-permeability magnetic soft-contact two-stage copper alloy crystallizer, same as embodiment 1.
[0087] A method for preparing a high-permeability magnetic soft-contact two-stage copper alloy crystallizer, comprising the following steps:
[0088] Step 1: Casting the upper half of a high-permeability magnetic soft-contact two-stage copper alloy crystallizer
[0089] High-purity electrolytic aluminum, electrolytic manganese, electrolytic copper, sponge titanium and industrial silicon, according to the mass percentage: Al<2%, Mn31.5%, Ti<0.5%, Si<0.5%, the balance is Cu, called After measuring, mix them and put them into a graphite crucible; put the graphite crucible into a vacuum induction furnace and evacuate; turn on the induction heating equipment, wait for the alloy to...
Embodiment 3
[0099] A copper alloy is a high-permeability copper alloy, which includes components and the mass percentage of each component: Al is 0.4%, Mn is 33%, Ti<0.5%, Si<0.5%, and the balance is Cu.
[0100] A high-permeability magnetic two-stage soft-contact crystallizer, including the upper half of the high-permeability magnetic soft-contact two-stage copper alloy crystallizer made of high manganese copper alloy 1, the high-permeability magnetic soft-contact two-stage made of pure copper The lower half section 2 of the one-stage copper alloy crystallizer, the upper half section 1 of the high-permeability magnetic soft-contact two-stage copper alloy crystallizer and the lower half section 2 of the high-permeability magnetic soft-contact two-stage copper alloy crystallizer pass through a V-shaped groove The way of welding, the welding wire is made of pure copper. The angle (∠1) between the upper half of the weld and the horizontal direction of the high-permeability magnetic soft-cont...
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Abstract
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Application Information

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