Equipment and technology for preparing fine spherical metal powder by ultrasonic vibration atomization

A metal powder, vibration atomization technology, applied in metal processing equipment, transportation and packaging, etc., can solve the problems of inability to large-scale industrialization, large metal powder particles, large equipment investment, etc., to achieve fine particle size, centralized distribution, and operation. low cost effect

Active Publication Date: 2018-01-16
深圳市恒歌科技有限公司
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Problems solved by technology

[0005] In order to overcome the technical defects and deficiencies such as coarse particles of metal powder prepared in the prior art, large investment in equipment, large area occupation, high production cost, and inability to large-scale industrialization, the present invention provides a method for preparing fine spherical metal powder by ultrasonic vibration atomization method. equipment and preparation process

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  • Equipment and technology for preparing fine spherical metal powder by ultrasonic vibration atomization
  • Equipment and technology for preparing fine spherical metal powder by ultrasonic vibration atomization
  • Equipment and technology for preparing fine spherical metal powder by ultrasonic vibration atomization

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Embodiment Construction

[0038] The equipment and process of this embodiment will be described in detail below with reference to the accompanying drawings.

[0039] One, such as figure 1 As shown, it is a schematic structural diagram of the equipment for preparing fine spherical metal powder by ultrasonic vibration atomization in the present invention. It includes a vacuum atomization chamber (6) and its cylinder (61). The upper part of the cylinder (61) is connected with a vacuum exhaust pipe (1) and an electron beam generator (13) is installed; The powder hopper (4), the lower end of the powder accumulation hopper (4) is also connected with a powder outlet (5), which is convenient to open and discharge metal powder; the left end is provided with a vacuum atomization chamber front door (3), and the vacuum atomization chamber front door ( 3) There is also an observation window (22) on the top to facilitate the observation of the internal working conditions of the vacuum atomization chamber (6); the ...

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Abstract

The invention provides an equipment and a preparation process for preparing fine spherical metal powder by ultrasonic vibration atomization. Preparation of metal powder. It includes a vacuum atomization chamber and its cylinder body, the upper part of the cylinder body is connected with a vacuum exhaust pipe and an electron beam generator; the left end is provided with a front door; the right end is provided with a rear door of the vacuum atomization chamber; The outer surface of the front door of the vacuum atomizing chamber is covered with a cooling water jacket; the atomizing chamber partition arranged inside the cylinder and the rear door of the vacuum atomizing chamber constitute an auxiliary machinery room. The present invention combines two metal powder preparation methods into one, selectively used, and can realize continuous long-term high-capacity production with one operation, and the output powder has high purity, fine particle size, concentrated distribution, and obvious spherical appearance; Small, easy to operate, low investment and low operating cost.

Description

technical field [0001] The invention belongs to the technical field of special equipment manufacturing and relates to metal powder preparation equipment, in particular to equipment and a preparation process for preparing titanium and titanium alloy fine spherical metal powders by ultrasonic vibration atomization in a vacuum or in an environment filled with inert gas. Background technique [0002] In recent years, cutting-edge science such as 3D printing and laser forming technology has developed rapidly. Under this background, higher requirements are put forward for the raw materials of metal powder required. The requirements for technical performance indicators such as chemical purity, sphericity, particle size and particle size uniform distribution of metal powder products are getting higher and higher. High-performance and high-quality metal powder will be the cornerstone of high-tech industrialization and commercialization such as 3D printing. Metal powder, as an import...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F9/08B22F1/00
CPCB22F9/082B22F2999/00B22F2009/0844B22F1/065B22F2202/01
Inventor 刘学晖韩伟东
Owner 深圳市恒歌科技有限公司
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