Instrument for testing friction and wear performance of coating

A friction and wear tester technology, applied in the direction of testing wear resistance, etc., can solve the problems of unstable operation, low measurement accuracy, and large volume, and achieve the effects of good stability, high measurement accuracy, and small volume

Inactive Publication Date: 2011-07-20
文晓斌
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the test objects of the existing friction and wear testing machines on the market are mainly for bulk materials, and few of them are specifically for coating products, and the existing friction and wear testing machines on the market generally have large volume, large load, and low measurement accuracy. , the operation is not stable enough, etc., and the detection of the friction and wear properties of the coating requires a small, small load, high measurement accuracy, and good stability detection equipment

Method used

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  • Instrument for testing friction and wear performance of coating
  • Instrument for testing friction and wear performance of coating
  • Instrument for testing friction and wear performance of coating

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing embodiment, illustrate the structural principle of the present invention as follows:

[0034] like figure 1 , figure 2 As shown, the structure of the coating friction and wear performance tester of the present invention is composed of four parts: a rotating test table, a loading friction beam, a friction detector and a frame. Among them, the rotating test table is used to place, reinforce, and rotate the tested sample; loading friction beam: used to set friction steel balls on the surface of the tested sample and apply appropriate pressure to generate friction tracks; friction detector: used to measure friction , Generate friction signal and input it into computer; frame: used to install and support various components. The structural features of each part are described below:

[0035] 1. Rotary test bench

[0036] like figure 1 As shown, the rotary test bench includes a test bench 10 , a test bench top cover 11 , a fi...

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Abstract

The invention discloses an instrument for testing friction and wear performance of a coating. The instrument comprises a rotary test board, a loading friction beam, a friction detector and a frame. Through the rotary test board, the loading friction beam and the friction detector, the friction track and frictional force data of a tested sample are obtained, and accurate surface friction and wear performance data of a coating sample are obtained by calculating in combination with data parameters such as pressure, rotating speed and the like. The instrument has the advantages of small size, low load, high measuring accuracy and high stability, and is particularly suitable for detecting the friction and wear performance of a coating product.

Description

technical field [0001] The invention relates to a machine part performance tester, in particular to a coating friction and wear performance tester. Background technique [0002] Fatigue, wear and corrosion are the main failure modes of engineering materials, and these three failure modes are closely related to the surface state of materials. The wear of various mechanical parts and workpiece molds mainly depends on the surface characteristics of materials, so the surface modification technology of materials has emerged. At present, the surface modification technology of materials has been widely used in many fields such as industry, agriculture, and national defense. As a method of material surface modification, the coating process can effectively change the properties (physical and chemical properties) of the material surface, thereby improving various properties of the workpiece surface, such as improving the hardness and wear resistance of the workpiece surface, improving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56
Inventor 文晓斌
Owner 文晓斌
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