Production device and production method of metal-based composite ceramic steel

Abstract

The invention discloses a production device and production method of metal-based composite ceramic steel. The device comprises a steel smelting furnace, an intermediate steel ladle, a pouring steel ladle, a sand mold, a pouring pipeline and a heating furnace. The sand mold comprises a mold shell, a cavity penetrating through the two ends of the mold shell is formed in the mold shell, sand mold plugs used for blocking the cavity are arranged at the two ends of the mold shell, a liquid inlet pipe and an exhaust pipe which communicate with the cavity are arranged on the mold shell, and spiral plugs are arranged on the liquid inlet pipe and the exhaust pipe in a matched manner. The heating furnace is provided with a discharging pipe communicating with the pouring pipeline. The pouring pipeline is used for pouring molten steel and ceramic particles into the cavity together. By means of the device and method, the metal-based composite ceramic steel can be manufactured, the hardness and wear resistance of the steel are greatly improved, and the requirement of industrial equipment for the high-wear-resistance steel is met.

Description

technical field [0001] The invention relates to the technical field of iron and steel production, in particular to a production device and production method of metal matrix composite ceramic steel. Background technique [0002] With the rapid development of wear-resistant technology and wear-resistant industry, in order to reduce the economic loss caused by equipment and workpiece wear failure, machinery manufacturers have begun to use a large number of high-strength wear-resistant steel plates, making the demand for high-strength wear-resistant steel plates grow rapidly. [0003] However, when the steel produced by the existing steel production equipment is applied to some fields, such as round steel used to make metal balls for ball mills, wear-resistant liners for ball mills, etc., there are low hardness, fast wear, The phenomenon of low service life, wear resistance can not meet the needs of industrial equipment. Contents of the invention [0004] In order to solve th...

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Problems solved by technology

[0003] However, when the steel produced by the existing steel production equipment is applied to some fields, such as round steel used to make metal balls for ball mills, wear-resistant liners for ball mills, etc., there are low hardness, fast wear, The service life is low, and the wear resistance cannot meet the needs of industrial equipment.

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