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A kind of treatment method of metal surface in enamel insulating dielectric body

A technology of metal surface and treatment method, which is applied in the field of treatment of metal surface in enamel insulating dielectrics, can solve problems such as the inability to improve chemical bonding force, and achieve the solution of weak bonding or delamination, improving affinity and simplifying operation steps. Effect

Active Publication Date: 2017-01-04
惟能科技(常州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method does not improve the chemical bonding between the iron element and the atoms of the enamel body.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with embodiment:

[0022] The method for treating the metal surface in the enamel insulating dielectric body disclosed by the invention is to carry out ion implantation treatment on the metal surface.

[0023] Ion implantation technology is to ionize the metal atoms to be implanted by means of electricity, accelerate the generated ions to the surface of the material at high speed, inject the ions into the surface, collide with the atoms in the solid, and squeeze into the interior. In fact, once these ions reach the surface, the ions themselves are neutralized and become an integral part of the material, so there is no chance of the implanted layer falling off or peeling off as it would normally do. The implanted ions can combine with solid atoms, with each other, or even with the residual gas in the vacuum chamber to form conventional alloys or compounds.

[0024] Another advantage of the ion ...

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Abstract

The invention discloses a method for treating the surfaces of metals in an enamel dielectric. The method is characterized by carrying out ion implantation treatment on the surfaces of the metals. An ion implantation treatment method comprises the following steps: S1. firstly carrying out polishing treatment on the surfaces of the metals; S2. then carrying out ultrasonic degreasing treatment on the polished metals and washing the metals; S3. putting the washed metals in an ion implanter and carrying out copper ion implantation. The method provided by the invention has the advantages that a certain concentration of copper elements are implanted into and distributed on the polished surface of an iron pipe; the copper elements are metals with good affinity with enamel materials and can form chemical bond structures similar to copper oxide with oxides (SiO2, Pb2O3) in enamel bodies; by adopting the method, the properties of surface metal materials are changed, the mechanical strength of the surfaces of the metals can be enhanced, and the affinity between the surfaces of the metals and the enamel bodies is also improved, thus solving the problem of insecure combination or stratification between the dielectric and the base metal.

Description

technical field [0001] The invention relates to an enamel insulating dielectric body used in an ozone generator, in particular to a method for treating the metal surface of the enamel insulating dielectric body. Background technique [0002] Ozone is obtained mainly by an ozone generator. The insulating dielectric body of the ozone generator generating unit is the core component. Dielectric material electrical performance indicators including breakdown voltage KV / mm , dielectric constant ε. At present, enamel dielectrics have been widely used, mainly because of their good processability and high ozone yield. [0003] The enamel insulating dielectric body is on the outer layer of the metal pipe (seamless steel pipe), using a dry powder electrostatic spraying machine. The mixture of high-grade enamel and nano-materials is sprayed onto the surface of high-quality metal tubes, and then sintered at high temperature to melt the enamel. The medium and the metal tube are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/48
CPCC23C14/48
Inventor 曹祚
Owner 惟能科技(常州)有限公司