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Technology for inlaying aluminum alloy in magnesium alloy in pressure casting manner

A magnesium alloy and aluminum alloy technology, applied in the direction of instruments, electrical digital data processing, digital data processing parts, etc., can solve the problems of insufficient strength, high difficulty, poor heat dissipation effect of plastic surface shells, etc., and achieve the effect of preventing falling off

Inactive Publication Date: 2019-12-17
重庆百钰顺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the requirements for lightness, thinness, performance, aesthetics and hand feeling of notebook computers are getting higher and higher. Now most notebook computers on the market are made of plastic shells, which have poor heat dissipation and insufficient strength, and at the same time emit plastic smell.
[0003] Due to the various disadvantages of plastic parts, major manufacturers have thought of replacing plastic parts with metal, but metal is not as good as plastic parts in terms of molding and surface treatment. Metal forming mainly includes sheet metal stamping and metal hot-melt casting. However, the easy corrosion of metal sheets has become a major problem hindering the cover of metal laptops, and the surface treatment of metal appearance has also triggered various difficult processes

Method used

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, specific implementations of the present invention will be described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, a...

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PUM

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Abstract

The invention discloses a technology for inlaying an aluminum alloy in a magnesium alloy in a pressure casting manner. The technology for inlaying the aluminum alloy in the magnesium alloy in the pressure casting manner includes the following steps that S1, pressure casting forming of the magnesium alloy is conducted; S2, local inlaying of the aluminum alloy is conducted; S3, CNC machining is conducted; S4, formation is conducted; S5, surface paint spraying is conducted; S6, drilling cutting highlighting is conducted; S7, salt spray testing is conducted; and S8, complete inspection packaging is conducted. By means of the technology for inlaying the aluminum alloy in the magnesium alloy in the pressure casting manner, due to the fact that the aluminum alloy is inlaid in a magnesium alloy shell and the antioxidant effect of the aluminum alloy is better than that of the magnesium alloy, it can be ensured that the highlighted part of a metal notebook computer face shell does not generate rust; due to the fact that a dovetail-shaped aluminum engaging structure is arranged, the aluminum alloy can be better engaged with the magnesium alloy firmly; and due to the fact that the aluminum engaging structure is made into a dovetail shape, the dovetail structure of aluminum can be completely wrapped by magnesium during pressure casting, and disengagement of the inlaid aluminum part is prevented.

Description

technical field [0001] The invention relates to the technical field of notebook computer cover processing, in particular to a magnesium alloy die-casting inlaid aluminum alloy process. Background technique [0002] With the improvement of people's living standards, the requirements for electronic equipment have also increased accordingly. For example, the requirements for lightness, thinness, performance, aesthetics and hand feeling of notebook computers are getting higher and higher. Now most notebook computers on the market are made of plastic shells, which have poor heat dissipation and insufficient strength, and at the same time emit plastic smell. . [0003] Due to the various disadvantages of plastic parts, major manufacturers have thought of replacing plastic parts with metal, but metal is not as good as plastic parts in terms of molding and surface treatment. Metal forming mainly includes sheet metal stamping and metal hot-melt casting. However, the easy corrosion ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00G06F1/16
CPCB23P15/00G06F1/1613
Inventor 周玉杰
Owner 重庆百钰顺科技有限公司
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