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Multi-atomization high-speed electric arc spraying system

An arc spraying, high-speed technology, applied in the field of multi-atomization high-speed arc spraying system, can solve the problems of high porosity, narrow spraying width, and low production efficiency

Inactive Publication Date: 2020-07-31
SHIHEZI UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the production efficiency of existing arc spraying equipment is low, and it is difficult to meet the problems of high efficiency requirements for large-area anti-corrosion construction; the problems of ordinary arc spraying equipment are narrow spraying width, coarse spraying particles, and high porosity

Method used

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  • Multi-atomization high-speed electric arc spraying system

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.

[0014] Examples such as figure 1 The frame diagram of the overall structure of a multi-atomization high-speed arc spraying system is shown, including metal wire and wire feeding system, multi-atomization arc spraying machine, compressed air feeding system, power control system, spraying power supply, and closed-loop PLC control of the spraying process System, auxiliary tooling mechanism for spraying process, and cables and piping systems that organically connect these parts.

[0015] As preferably, the compressed air supply system includes: a diesel screw air compressor or an electric air compressor, an air dryer, an air degreaser, an air delivery pipeline and a valve, and its function is mainly to provide high pressure, Large flow, clean and oi...

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Abstract

The invention discloses a multi-atomization high-speed electric arc spraying system which comprises a metal wire and wire feeding system, a multi-atomization electric arc spraying machine, a compressed air feeding system, an electric control system, a spraying power supply, a spraying process closed-loop programmable logic controller (PLC) control system, a spraying process auxiliary tool mechanism, and a cable and pipeline system for organically connecting the above parts. The multi-atomization high-speed electric arc spraying system provided by the invention has the advantages of wide spraying width, fine spraying particles, and lower porosity.

Description

technical field [0001] The invention relates to the technical field of high-speed arc spraying, in particular to a multi-atomization high-speed arc spraying system. Background technique [0002] Arc spraying uses the electric arc burning between two continuously fed metal wires to be sprayed as a heat source to melt the metal wires, atomizes the molten metal into particles with high-speed airflow, and accelerates the atomized metal particles, and the atomized particles Jet flow is deposited on the surface of the workpiece at high speed to form a coating. Arc spraying technology is an important branch of thermal spraying technology in the emerging surface engineering discipline. However, the production efficiency of existing arc spraying equipment is low, and it is difficult to meet the problems of high efficiency requirements for large-area anti-corrosion construction; the problems of ordinary arc spraying equipment are narrow spraying width, coarse spraying particles, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/131
CPCC23C4/131
Inventor 张立新娄晓康胡雪张胜利张雪媛范锦杰李春志余志远买春亮
Owner SHIHEZI UNIVERSITY