Short-flow preparation device and method of high-density composite material
A composite material and preparation device technology, applied in metal material coating process, coating, melting spray plating and other directions, can solve the problems of difficult operation, inability to use, high energy consumption, etc., to promote slag inclusion floating, reduce impact and The effect of fluctuations
Inactive Publication Date: 2019-08-23
HENAN UNIV OF SCI & TECH
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Problems solved by technology
[0003] It is necessary to prepare the metal composite material when studying the various properties of the metal composite material, but the general metal material preparation requires a lot of equipment, most of which are large-scale equipment, high operating cost, high energy consumption, and difficult operation
[0004] Hot pressing of powders can be used in the preparation of composite materials for composite materials with close melting points, and melt mixing can also be used, but this method cannot be used for the compounding of different materials where the reinforcing material has a melting point much higher than that of the collective material or much lower.
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Embodiment Construction
[0030] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0031] Such as Figure 1 to Figure 6 As shown, a short-process preparation device for high-density composite materials includes an intermediate ladle 9, and the intermediate ladle 9 includes a ladle body 3 and a cover 4, and the ladle body 3 is trapezoidal without a cover Tank body, ladle body 3 is respectively working layer 20, permanent layer 21 and shell 22 from inside to outside, ladle body 3 bottoms are horizontally provided with vertical anti-shock block 11, and described anti-shock block 11 is cuboid, The anti-shock block 11 top surface has the arc-shaped groove of downward depression; The wall is fixedly connected, and the height of the retaining dam 10 is consistent with the height of the inner wall of the ladle body 3, and the space in the ladle body 3 is separated by the retaining dam 10, and through holes 12 are arranged in an array on t...
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The invention relates to a short-flow preparation device of composite materials, in particular to a short-flow preparation device and method of a high-density composite material. The preparation device comprises an intermediate steel ladle, an electromagnetic stirrer, a medium-frequency sensing device, a powder supply device and a atomizing nozzle. According to the method, a special composite metal material reinforced by dispersed particles is prepared by adopting airflow to atomize liquid metal to be mixed with metal powder particles, and is sprayed and deposited on a deposition plate or a cavity mold on a conveyor belt at a high speed to form a continuous sheet composite material or an alloy ingot with a certain shape and thickness. The device and the method have the characteristics of being short in flow, energy-saving, less in consumption, rapid in forming and the like, and are suitable for use and popularization.
Description
technical field [0001] The invention relates to a short-flow preparation device for composite materials, in particular to a short-flow preparation device and method for high-density composite materials. Background technique [0002] Metal composite materials refer to composite materials formed by metallurgical bonding at the interface using composite technology or a variety of metals with different chemical and mechanical properties, which greatly improve the thermal expansion, strength, fracture toughness, impact toughness, Wear resistance, electrical properties, magnetic properties and many other properties are widely used in products such as petroleum, chemical industry, shipbuilding, metallurgy, mining, machinery manufacturing, electric power, water conservancy, transportation, environmental protection, pressure vessel manufacturing, food, Brewing, pharmaceutical and other industrial fields. [0003] It is necessary to prepare the metal composite material when studying ...
Claims
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Login to View More IPC IPC(8): C21C7/00C21C7/072B22F3/115C23C4/06C23C4/123
CPCB22F3/115C21C7/0006C21C7/0037C21C7/072C23C4/06C23C4/123
Inventor 刘勇郑晓晖饶劢攀孙文宇殷婷田保红张毅顾正彬
Owner HENAN UNIV OF SCI & TECH