Manufacturing metal-ceramic combined parts and methods based on direct metal laser sintering technology

A technology of metal laser sintering and ceramic parts, which is applied in the direction of improving process efficiency and energy efficiency, and can solve problems such as a large amount of waste and pollution, high cost, and labor-intensive

Active Publication Date: 2021-01-12
HONG KONG PRODUCTIVITY COUNCIL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this bonding method is more stable than the adhesive bonding method, making the physical and chemical properties of the functional parts more in line with the product requirements, but this method is not only complicated, labor-intensive and high-cost, but also produced during the electroplating process. A large amount of waste and pollution have a great impact on the environment, such as the pollution of land and water caused by heavy metals

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  • Manufacturing metal-ceramic combined parts and methods based on direct metal laser sintering technology
  • Manufacturing metal-ceramic combined parts and methods based on direct metal laser sintering technology
  • Manufacturing metal-ceramic combined parts and methods based on direct metal laser sintering technology

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0026] The present invention provides a metal-ceramic bonded part based on direct metal laser sintering technology, including the lower part 1 established by direct metal laser sintering technology, such as figure 1 As shown, the lower part 1 has an inner cavity 2 for accommodating a ceramic part 3, and the inner cavity 2 accommodates a ceramic part 3, such as figure 2 shown. The shape and size of the inner cavity 2 match with the ceramic part 3 , and then the ceramic part 3 can be prevented from moving after being fitted into the inner cavity 2 . The shape of the ceramic part 3 can be obtained by traditional ceramic processing techniques such as ceramic powder injection molding...

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Abstract

The invention provides a metal-ceramic combined component manufactured based on a direct metal laser sintering technology and a method. The metal-ceramic combined component comprises a lower part established through the direct metal laser sintering technology, the lower part is provided with an inner cavity for the implantation of a ceramic component, the inner cavity contains the ceramic component and a cover piece, the cover piece is located above the ceramic component, and an upper part established through the direct metal laser sintering technology is connected to the upper portions of thecover piece and the lower part. The metal-ceramic combined component combines the advantages of the direct metal laser sintering technology, the complex metal-ceramic combined component can be manufactured, various jewelry accessories can be customized according to different requirements, and the component has the advantage of firmly combining metal with ceramic.

Description

technical field [0001] The invention relates to a method for implanting ceramic parts by direct metal laser sintering technology, in particular to a metal-ceramic combined part and method based on direct metal laser sintering technology. Background technique [0002] Metals and ceramics have their own characteristics, and both are widely used in different industrial fields today. Some of these products require a combination of metal and ceramic. However, due to technical limitations, the combination of metals and non-metals is mostly done by means of adhesives, inlays, or welding of ceramics after metallization. There are disadvantages to these bonding methods. [0003] Accessories are indispensable in today's fashion industry, and people's requirements for accessories are getting higher and higher. Limited by the characteristics of the metal itself and traditional processing techniques, the design of ornaments, manufacturing methods or material selection are relatively s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F7/08B22F3/105
CPCB22F3/105B22F7/08Y02P10/25
Inventor 李国强单铭贤陈伟伦高天敏李颖思
Owner HONG KONG PRODUCTIVITY COUNCIL
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