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Surface texture of indium-iron composite spherical microcrystal composite layer

A surface texture, composite ball technology, applied in layered products, metal layered products, chemical instruments and methods, etc., to achieve good self-lubricating properties, reduce friction and wear, and improve composite fretting wear effects.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 It is a schematic structural view of the surface texture of the indium-iron composite ball microcrystalline composite layer in Example 1 of the present invention, figure 2 It is a 20,000-fold scanning electron microscope image of the part surface material layer of the indium-iron composite ball microcrystalline composite layer surface texture in Example 1 of the present invention, image 3 It is the 10,000 times scanning electron microscope image of the part surface material layer of the indium-iron composite ball microcrystalline composite layer surface texture of embodiment 1 of the present invention, Fig. 4 ( Pic 4-1 and Figure 4-2 ) is the embodiment 1 of the present invention image 3 The energy spectrum of an indium-iron composite spherical crystallite unit in . In the accompanying drawings, 1 is a circular surface texture unit, 2 is a surface material layer of a part, and 3 is a matrix material.

[0025] The surface texture of the indium-iron comp...

Embodiment 2

[0028] figure 1 It is a schematic structural view of the surface texture of the indium-iron composite ball microcrystalline composite layer in Example 1 of the present invention, figure 2 It is a 20,000-fold scanning electron microscope image of the part surface material layer of the indium-iron composite ball microcrystalline composite layer surface texture in Example 1 of the present invention, image 3 It is the 10,000 times scanning electron microscope image of the part surface material layer of the indium-iron composite ball microcrystalline composite layer surface texture of embodiment 1 of the present invention, Fig. 4 ( Pic 4-1 and Figure 4-2 ) is the embodiment 1 of the present invention image 3 The energy spectrum of an indium-iron composite spherical microcrystalline unit in , Figure 5 It is a schematic structural diagram of the surface texture of the indium-iron composite ball microcrystalline composite layer in Example 2 of the present invention. In the a...

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Abstract

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

Description

technical field [0001] The invention relates to the surface texture of the microcrystalline composite layer of indium-iron composite balls. 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): B32B15/01B32B1/00
Inventor 林绍义
Owner FUJIAN CHUANZHENG COMM COLLEGE
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