Ultrasonic-assisted local metallizing method on surface of ceramic

A ceramic surface and metallization technology, which is applied in the field of ceramic surface metallization, can solve the problems of high equipment cost, time-consuming, complicated process, etc., and achieve the effect of extensive metal and cost reduction
CN103342584BInactive Publication Date: 2014-09-03HARBIN INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HARBIN INST OF TECH
Publication Date
2014-09-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an ultrasonic-assisted local metallizing method on the surface of ceramic, and relates to methods for metallizing the surface of the ceramic. The method disclosed by the invention aims to solve the problem that existing methods for metallizing the surface of the ceramic is high in equipment cost, complex in process, time-consuming and less type of metallizing raw materials. The method disclosed by the invention comprises the following steps of: 1, ultrasonically cleaning a ceramic substrate to be metallized; 2, pre-cutting the metallizing raw material; 3, heating and melting the metallized material; and 4, performing ultrasonic treatment. The method disclosed by the invention can be applied to the fields such as electronic industry and ceramic materials.
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Description

technical field

[0001] The invention relates to a method for metallizing ceramic surfaces. Background technique

[0002] Ceramic materials have been widely used because of their advantages such as high temperature resistance, corrosion resistance, wear resistance, and high hardness. However, in some special engineering applications, such as the electronics industry and the application of ceramic materials, the surface must first be metallized, and then connected with metal leads or conductive layers to realize the integration of electronic circuits. The traditional process of ceramic surface metallization requires long-term heating treatment in a high-temperature furnace under the protection of reducing gas. At present, the commonly used ceramic surface metallization methods mainly include coating, vacuum coating, chemical coating, immersion coating and the combination of various methods.

[0003] Chinese patent 200410018367.2 provides a method for metallizing the surface ...

Claims

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