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Continuous vacuum electron beam coating method

A technology of vacuum electron beam and electron beam furnace, applied in vacuum evaporation plating, ion implantation plating, sputtering plating, etc., can solve problems such as difficult optimization and transformation, and achieve low cost, large coating thickness, and fast speed Effect

Inactive Publication Date: 2019-02-01
PANZHIHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above requirements are difficult to achieve through the optimization and transformation of traditional production lines

Method used

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  • Continuous vacuum electron beam coating method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] In the vacuum electron beam continuous coating device of the present embodiment:

[0050] An uncoiler and a rewinder are arranged in front of and behind the vacuum electron beam continuous coating device;

[0051] The electron beam furnace contains a working chamber, and the working chamber is equipped with an electron gun;

[0052] A vacuum chamber is placed in front of the vacuum electron beam continuous coating device, and a flat-plate vacuum heating device is installed in the vacuum chamber for single-stage heating;

[0053] Three vacuum chambers are placed in front of the working chamber in the vacuum electron beam coating device, and each vacuum chamber is equipped with a flat vacuum device for multi-stage vacuum;

[0054] Three vacuum chambers are installed behind the vacuum electron beam continuous coating device, and each vacuum chamber is equipped with a flat vacuum cooling device for multi-stage cooling;

[0055] The method for vacuum electron beam coating ...

Embodiment 2

[0058] In the vacuum electron beam continuous coating device of the present embodiment:

[0059] An uncoiler and a rewinder are arranged in front of and behind the vacuum electron beam continuous coating device;

[0060] The electron beam furnace contains 2 working chambers, and each working chamber is equipped with 2 electron guns;

[0061] A vacuum chamber is placed in front of the vacuum electron beam continuous coating device, and the vacuum chamber is equipped with a flat-plate vacuum heating device for single-stage heating;

[0062] 5 vacuum chambers are placed in front of the working chamber in the vacuum electron beam coating device, and each vacuum chamber is equipped with a flat vacuum device for multi-stage vacuum;

[0063] Two vacuum chambers are installed behind the vacuum electron beam continuous coating device, and each vacuum chamber is equipped with a flat vacuum cooling device for multi-stage cooling;

[0064] The method for vacuum electron beam coating of ...

Embodiment 3

[0067] In the vacuum electron beam continuous coating device of the present embodiment:

[0068] An uncoiler and a rewinder are arranged before and after the vacuum electron beam continuous coating device;

[0069] The electron beam furnace contains 3 working chambers, and each working chamber is equipped with 2 electron guns;

[0070] There are three vacuum chambers in front of the vacuum electron beam continuous coating device, and each vacuum chamber is equipped with a flat-plate vacuum heating device for multi-stage heating;

[0071] Six more vacuum chambers are placed in front of the working chamber in the vacuum electron beam coating device, and each vacuum chamber is equipped with a flat vacuum device for multi-stage vacuum;

[0072] Three vacuum chambers are installed behind the vacuum electron beam continuous coating device, and each vacuum chamber is equipped with a flat vacuum water cooling device for multi-stage cooling;

[0073] The method for vacuum electron be...

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Abstract

The invention discloses a continuous vacuum electron beam coating method and belongs to the technical field of coating. The invention aims to provide a method of coating a thick film with low cost, nopollution, high efficiency and high quality. The method comprises the following steps: putting a coated metal in a continuous vacuum electron beam coating device, wherein a substrate material operates in an electron beam furnace through an uncoiler and a winding machine; heating the substrate material to 400-1200 DEG C; and setting the electron beam power to be not smaller than 20 KW and controlling the vacuum degree of the working chamber of the electron beam furnace at 10-10<-3>Pa to coat, and cooling the coated film to be not higher than 300 DEG C to obtain the coated composite material. The method can be used for obtaining corrosion-resistant coated composite material which is large in coated thickness and has the characteristics of being low in cost, pollution-free, high in speed andhigh in efficiency.

Description

technical field [0001] The invention belongs to the technical field of coating, and in particular relates to a continuous vacuum electron beam coating method. Background technique [0002] Titanium is a silver-white metal, which has the advantages of low density, high specific strength, corrosion resistance, and non-toxicity. , connective tissue well combined, but the best biocompatible metal material. [0003] However, there are still great difficulties in metallurgy and material processing of titanium, and the cost is very high, which makes it difficult for titanium metal to be widely used in civil and industrial applications. At present, the anti-environmental corrosion materials used by a large number of civil and industrial uses are various types of stainless steel. However, in some places with serious environmental pollution, even 304, which has excellent corrosion resistance, will rust. Especially in medical applications, stainless steel is also widely used as a bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/16C23C14/30C23C14/56
CPCC23C14/16C23C14/30C23C14/562
Inventor 廖先杰赖奇赵海泉刘翘楚彭富昌肖传海钟璨宇崔晏李俊翰黄双华范立男
Owner PANZHIHUA UNIV
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