Special metal alloy material refining and purifying device and using method thereof

Abstract

The invention discloses a special metal alloy material refining and purifying device and a using method thereof, and belongs to the technical field of metal alloy material refining and purifying. Thespecial metal alloy material refining and purifying device comprises a raw material conveying mechanism, a submerged arc furnace and a refining furnace, wherein the output end of the raw material conveying mechanism is connected above a feeding hole of the submerged arc furnace, the submerged arc furnace communicates with the refining furnace through a connecting pipeline, the top of the refiningfurnace is provided with a plasma emitter, a refining agent feeding box and a second stepping motor, the interior of the refining agent feeding box is connected with a material stirring roller, the outer wall of the material stirring roller is connected with a material stirring plate, one end, far away from the refining agent feeding box, of the material stirring roller is connected with a first stepping motor, the output end of the second stepping motor is connected with a stirring mechanism, and a refining gas inlet is formed in the bottom of the side wall of the refining furnace. The deviceand the method have the beneficial effects that the rotation number of the first stepping motor can be controlled, so that the dosage of the refining agent is effectively controlled, and the purification is more thorough.

Description

technical field [0001] The invention relates to the technical field of refining and purifying metal alloy materials, in particular to a refining and purifying device for special metal alloy materials and a method for using the same. Background technique [0002] Special metal materials include structural metal materials and functional metal materials for different purposes, including amorphous metal materials obtained by rapid condensation process, quasi-crystalline, microcrystalline, nanocrystalline metal materials, etc., as well as stealth, hydrogen-resistant, ultra- Conductive, shape memory, wear-resistant, vibration damping and other special functional alloys, as well as metal matrix composite materials, etc. [0003] In the prior art, when refining and purifying special metal materials, most of them add refining gas and refining agent to the inside of the refining furnace to remove the impurities inside the special metal material, but when adding refining agent, it is d...

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Problems solved by technology

[0003] In the prior art, when refining and purifying special metal materials, most of them add refining gas and refining agent to the inside of the refining furnace to remove the impurities inside the special metal material, but when adding refining agent, it is directly injected into the refining furnace Refining agent is added without an effective quantitative mechanism, so there are often too many or insufficient refining agents, resulting in incomplete refining and purification of special metal materials

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