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Magnetic annealing furnace for magnetic conductive iron core

A technology of conducting magnets and magnetic retreat, which is applied in the manufacture of inductors/transformers/magnets, furnaces, furnace types, etc., can solve the problems of reducing production efficiency, large equipment investment, waste of manpower, material resources and time, etc., to improve the permeability, Enhanced magnetic permeability and cost saving effect

Inactive Publication Date: 2012-03-28
朱巧明
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Problems solved by technology

[0004] At present, the magnetization and annealing treatment of the amorphous alloy iron core are carried out through different special equipment, that is to say, there is a special magnetization equipment for the magnetization, and a special annealing furnace for the annealing treatment, which leads to a large investment in equipment, and in the operation In the process, the iron core needs to go in and out of the furnace repeatedly, which wastes manpower, material resources and time, and seriously reduces production efficiency

Method used

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  • Magnetic annealing furnace for magnetic conductive iron core
  • Magnetic annealing furnace for magnetic conductive iron core
  • Magnetic annealing furnace for magnetic conductive iron core

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the utility patent is further described.

[0016] The permeable core magnetic annealing furnace of the present embodiment includes a furnace body 1, a furnace cover 2 and a dolly 3 that drives the switch of the furnace cover 2, the furnace cover 2 is installed on the dolly 3, and a track 4 is arranged at the bottom of the furnace body 1, The wheels of the trolley are arranged on the track 4, and the switch of the furnace cover 2 is controlled by manually pulling the trolley 3 to slide. The furnace body 1 is provided with a heating device, which is a heating wire 5, and the heating wire 5 is wound in the wall of the furnace body 1. A transverse magnetic generator and a longitudinal magnetic generator are arranged in the furnace body 1. The transverse magnetic generator is a copper tube 6 wound and distributed along the circumference of the furnace body 1, and the longitudinal magnetic generator is a copper rod 7 passing alon...

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Abstract

The invention discloses a multifunctional magnetic annealing furnace for magnetizing and annealing. The magnetic annealing furnace comprises a furnace body, a furnace lid, a dolly for driving the furnace lid to open and close and an electrical box with a control circuit. The furnace body is provided with a heating device. A transverse magnetic generator and a longitudinal magnetic generator are arranged inside the furnace body. A cooling device is disposed outside the furnace body. The core space of the furnace body and the cooling device form a circulation loop. A vacuum pump and nitrogen filling equipment are connected on the circulation loop.

Description

Technical field: [0001] The invention relates to a magnetizing annealing furnace for a magnetically conductive core. Background technique: [0002] The amorphous alloy iron core for magnetic conduction is manufactured by the international advanced super cold technology, and the liquid metal is 1X10 6 The sub-power C / S cooling rate directly cools to form a solid thin strip of 0.02-0.04mm, and obtains a non-gold alloy structure with short-range order and long-range disorder in atomic arrangement and combination. [0003] The amorphous alloy iron core itself is cooled down by rapid cooling, and there will be stress caused by structural imbalance inside such an iron core. The magnetic properties of the amorphous alloy iron core are very sensitive to stress, and there are internal stresses. The amorphous alloy core has serious magnetic permeability and magnetic flux leakage (that is, magnetic loss), so the amorphous alloy core needs to be heat-treated to eliminate the internal s...

Claims

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Application Information

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IPC IPC(8): C21D1/26C21D1/04C21D9/00H01F41/02
Inventor 朱巧明
Owner 朱巧明
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