A kind of magnetic steel production forming cooling device and cooling method thereof

Abstract

The invention discloses a forming cooling device for magnetic steel production and a cooling method thereof, and relates to the technical field of forming cooling for steel production, in order to solve the problem that the cooling water in the existing cooling device for producing magnetic steel cannot be filtered during repeated use , because the cooling water will cause the impurities attached to the magnet to fall off and float on the water surface during the cooling process of the magnet steel. When the subsequent magnet steel leaves the water surface after cooling, it is easy to re-contaminate impurities. There is no guarantee that every piece of magnetic steel entering the device can contact the cooling water at the lowest temperature to achieve rapid cooling. An inner guide tube is fixedly connected to the inner central axis of the magnetic steel forming cooling tank, and one end of the inner guiding tube is fixedly connected to a protective fence, and the central axis position of the bottom end of the magnetic steel forming cooling tank is There are through holes.

Description

technical field [0001] The invention relates to the technical field of forming cooling for steel production, in particular to a forming cooling device for magnetic steel production and a cooling method thereof. Background technique [0002] The most original definition of magnetic steel is AlNiCo alloy. Magnetic steel is composed of several hard metals, such as iron and aluminum, nickel, cobalt, etc., sometimes copper, niobium, and tantalum. It is used to make superhard permanent magnets. Magnetic alloys have different metal components and magnetic properties, so they have different uses. They are mainly used in various sensors, instruments, electronics, electromechanical, medical, teaching, automotive, aviation, military technology and other fields. Alnico magnet is the oldest kind of magnet, known as natural magnet. Although it is the oldest, its excellent adaptability to high temperature makes it still one of the most important magnets. Aluminum Nickel-cobalt can work no...

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Problems solved by technology

[0004] The object of the present invention is to provide a cooling device and cooling method for the production of magnetic steel and its cooling method, to solve the problem that the cooling water in the existing cooling device for magnetic steel production proposed in the above background technology will not be filtered during repeated use , because the cooling water will cause the impurities attached to the magnet to fall off and float on the water surface during the cooling process of the magnet steel. When the subsequent magnet steel leaves the water surface after cooling, it is easy to re-contaminate impurities. There is no guarantee that every piece of magnetic steel entering the device can contact the cooling water at the lowest temperature to achieve rapid cooling

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