Special steel production system and special steel production method adopting same
A production system and special steel technology, applied to the improvement of process efficiency, furnace type, furnace, etc., can solve problems such as danger, low production efficiency, and complexity of special steel production, so as to prevent radioactive materials, improve purity, and improve The effect of production safety
Inactive Publication Date: 2018-06-29
江苏天禄特材厂
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Problems solved by technology
Therefore, the production of special steel is particularly important. At present, in the production process of most special steel, a large amount of scrap steel raw materials are often collected and then melted for production. However, scrap steel often contains a large amount of impurities, dust and radioactive substances, and even Explosive products bring complexity and danger to the subsequent production of special steel, which is not conducive to the production of special steel, resulting in low production efficiency
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[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0018] see figure 1 , a special steel production system, including raw material testing equipment 1, raw material testing equipment 1 is connected with raw material feeding equipment 2, raw material feeding equipment 2 is connected with a group of bag dust removal equipment 9, bag dust removal equipment 9 is connected with electric arc furnace 3, electric arc furnace 3 A refining furnace 4 is connected, and the refining furnace 4 is respectively connected with an argon blowing wire feeding device 5 and a vacuum degassing furnace 6, and a group of bag dust removal equipment 9 and a vacuum degassing furnace 6 are connected between the argon blowing ...
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The invention provides a special steel production system. The special steel production system comprises raw material detection equipment, wherein the raw material detection equipment is connected withraw material feeding equipment which is connected with an electric arc furnace; the electric arc furnace is connected with a refining furnace which is connected with argon blowing and wire feeding equipment and a vacuum degassing furnace; the vacuum degassing furnace is connected with casting equipment which is connected with a finished product detection system. The invention further provides a special steel production method. The method comprises the following steps: raw material detection, primary melting, refining, vacuum degassing, casting and detection. With adoption of the special steelproduction system and method, radioactive substances and explosives in waste steel can be detected, safety of subsequent production is improved, purity of molten steel can be further improved, and special steel up to standards is produced.
Description
technical field [0001] The invention relates to the preferred technical field of special steel smelting, in particular to a special steel production system and a method for producing special steel therethrough. Background technique [0002] Steel is divided into general steel and special steel (Special steel), special steel is the abbreviation of special steel. Special steel is added more alloy elements and adopts special production and processing technology in the smelting process. The chemical composition, structure and mechanical properties of special steel are better than ordinary steel. The complexity of its grain is higher than that of ordinary steel, so it can obtain more application fields, and the demand has been increasing rapidly. Therefore, the production of special steel is particularly important. At present, in the production process of most special steel, a large amount of scrap steel raw materials are often collected and then melted for production. However, ...
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Login to View More IPC IPC(8): C21C5/52C21C7/10C21C7/00
CPCC21C5/52C21C7/0056C21C7/10C21C2005/5276C21C2005/5288Y02P10/20
Inventor 何其标
Owner 江苏天禄特材厂