Surface texture of indium-magnesium composite spherical microcrystal composite layer

A technology of surface texture and composite balls, which is applied in the direction of layered products, metal layered products, chemical instruments and methods, etc., to achieve the effect of overcoming relaxation and reducing fretting fatigue

Inactive Publication Date: 2014-12-24
FUJIAN CHUANZHENG COMM COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After years of hard work by domestic scientific and technological workers and engineers, surface texture technology has made significant progress. However, it has not yet been widely used in practice.

Method used

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  • Surface texture of indium-magnesium composite spherical microcrystal composite layer
  • Surface texture of indium-magnesium composite spherical microcrystal composite layer
  • Surface texture of indium-magnesium composite spherical microcrystal composite layer

Examples

Experimental program
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Effect test

Embodiment 1

[0024] figure 1It is a structural schematic diagram of the surface texture of the indium-magnesium composite ball microcrystalline composite layer of Example 1 of the present invention; Fig. 2 (a) is the close connection of 4 spherical grains of the indium-magnesium composite spherical microcrystalline composite layer of Example 1 of the present invention Schematic diagram of the microcrystalline unit of indium-magnesium composite spheres with large volume, which is figure 1 One of the indium-magnesium composite sphere microcrystalline units; Fig. 2 (b) is that more than 4 spherical crystal grains of the indium-magnesium composite sphere microcrystalline composite layer of the embodiment 1 of the present invention are closely connected to form larger indium-magnesium composite sphere microcrystals. The schematic diagram of the crystal unit is figure 1 One of the indium-magnesium composite spherical microcrystalline units, the more spherical grains there are, the larger the co...

Embodiment 2

[0029] figure 1 It is a schematic structural view of the surface texture of the indium-magnesium composite ball microcrystalline composite layer of Example 1 of the present invention; Fig. 2 (a) is the close connection of 4 spherical grains of the indium-magnesium composite spherical microcrystalline composite layer of Example 1 of the present invention Schematic diagram of the microcrystalline unit of indium-magnesium composite spheres with large volume, which is figure 1 One of the indium-magnesium composite sphere microcrystalline units; Fig. 2 (b) is that more than 4 spherical crystal grains of the indium-magnesium composite sphere microcrystalline composite layer of the embodiment 1 of the present invention are closely connected to form larger indium-magnesium composite sphere microcrystals. The schematic diagram of the crystal unit is figure 1 One of the indium-magnesium composite spherical microcrystalline units, the more spherical grains there are, the larger the comp...

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Abstract

The invention discloses a surface texture of an indium-magnesium composite spherical microcrystal composite layer. A surface material layer is arranged on a part and comprises larger indium-magnesium composite spherical microcrystal units of which the indium content exceeds 50% (Wt%) and the total content of indium and magnesium exceeds 55% (Wt%), each larger indium-magnesium composite spherical microcrystal unit is formed by close connection of at least four spherical crystal grains or nearly-spherical crystal grains, and the indium-magnesium composite spherical microcrystal units are approximately regularly and closely distributed and arrayed in rows or in lines; a base body material can adopt metallographic structures which are made of other components and are in other shapes, and the surface material layer and the base body material are integrated; a surface texture is machined on the surface of the part and consists of multiple surface texture units, and the surface texture of the indium-magnesium composite spherical microcrystal composite layer is formed.

Description

technical field [0001] The invention relates to the surface texture of an indium-magnesium composite ball microcrystalline composite layer. Background technique [0002] Friction and wear is one of the main reasons for the failure of machinery and automobiles. About 80% of the failure of mechanical parts is caused by various forms of wear, and the economic loss caused by the failure of mechanical parts reaches billions of yuan. [0003] Surface texture refers to the micro-texture pattern matrix of pits, dents and other micro-texture patterns with a certain size and arrangement processed by certain processing technology on the surface of the friction pair of interconnected contacting mechanical parts. After many years of hard work by many domestic scientific and technological workers and engineers, the surface texture technology has made significant progress, however, it has not yet been widely used in practice. [0004] Therefore, it is of great application value and practi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B1/00B32B15/01
Inventor 林绍义
Owner FUJIAN CHUANZHENG COMM COLLEGE
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