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Surface finish method for magnesium alloy parts

A surface processing and magnesium alloy technology, applied in metal processing equipment, surface-polished machine tools, manufacturing tools, etc., can solve problems such as low degree of automation, and achieve the effect of improving processing efficiency and good surface quality

Inactive Publication Date: 2008-08-20
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects of the low degree of automation of the surface processing method of traditional magnesium alloy parts, and provide a surface processing method of magnesium alloy parts with a higher degree of automation

Method used

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  • Surface finish method for magnesium alloy parts

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Embodiment Construction

[0009] Embodiments of the present invention will be described in detail below with reference to the drawings.

[0010] like figure 1 As shown, the surface processing method of the magnesium alloy part provided by the present invention comprises first rough grinding the blank of the magnesium alloy part, and then performing fine grinding on the blank, wherein the rough grinding and fine grinding include respectively rough grinding and fine grinding. Under the condition of grinding, the magnesium alloy part blank, abrasive material and water-containing grinding liquid are put into the grinding container of the grinding machine for grinding, and after rough grinding and fine grinding, within 20 minutes, preferably 3-15 minutes, remove the rough grinding and Water on the surface of the blank after fine grinding.

[0011] In the processing technology of magnesium alloy, at first use die-casting technology to make magnesium alloy material have basic shape, then carry out mechanical...

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Abstract

The invention provides a surface machining method of magnesium alloy component, which is characterized in that: the method comprises coarse grinding to the roughcast of the magnesium alloy component firstly and then fine grinding to the roughcast, wherein the coarse grinding and the fine grinding comprises that the roughcast of the magnesium alloy component, the grinding medium and the grinding liquid with water are put into the grinding vessel of the muller to grind under the condition of the coarse grinding and the fine grinding respectively; after the coarse grinding and the fine grinding, the water on the surface of the roughcast, which is left by the coarse grinding and the fine grinding, is eliminated in 20 minutes. The surface machining method of magnesium alloy component has advantages that: the work efficiency is increased obviously and the problem that the quality of the magnesium alloy component surface comes to bad caused by the contact reaction of magnesium and water is avoided.

Description

technical field [0001] The invention relates to a surface processing method of a magnesium alloy part, more specifically, a method for grinding the surface of a magnesium alloy part. Background technique [0002] Metal magnesium is the lightest metal that can exist in the air for a long time and has practical value. It has high mechanical properties and good processing properties (casting properties). Moreover, magnesium also has the advantages of higher specific strength and specific stiffness, and better thermal and electrical conductivity. Therefore, under the same conditions, compared with parts made of other metal materials, parts made of magnesium or magnesium alloy metal materials have good heat dissipation capacity and the lightest weight under the same strength, the manufacturing process is simple, and the cost is low Etc. [0003] With the wide application of a large number of portable devices, more and more such portable devices are required to be miniaturized a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B1/04B24B37/00B24B29/00C09G1/02
Inventor 杨冬生
Owner BYD CO LTD
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