Novel friction wear testing machine for thin film

Abstract

The invention discloses a novel friction wear testing machine for thin film. The machine comprises an abrasive belt grinding machine (1), and an abrasive belt (20) which can achieve circulation conveying is arranged in the belt grinding machine (1); two same testing sample clamping mechanisms (2) are arranged right at the left edge of the abrasive belt grinding machine (1), a testing sample (33) is placed on each testing sample clamping mechanism (2), and each testing sample clamping mechanism (2) is used for independently adjusting the distance between the corresponding testing sample (33) and the abrasive belt (20); the two testing sample clamping mechanisms (2) are vertically arranged and front and back symmetrically arranged in a staggered mode. According to the novel friction wear testing machine for the thin film, it can be guaranteed that under the same condition, the friction performance of two different kinds of thin film materials is subjected to comparison testing at the same time, the thin film material which most meets the user requirement is selected accordingly, and the machine is particularly suitable for precise testing of different thin film materials which have tiny difference on the friction performance and has wide market prospects.

Description

technical field [0001] The invention relates to the technical field of tribological testing equipment, in particular to a novel friction and wear testing machine for thin films. Background technique [0002] At present, in mechanical equipment, there is friction between parts with relative motion. The abnormal friction and wear caused by improper lubrication seriously affects people's production activities and also causes a huge waste of social wealth. Therefore, the research on the tribological properties of wear-resistant materials is very important. [0003] Tribology is a highly practical applied science. To study the friction and wear behavior of materials, it is generally necessary to use a friction and wear testing machine to measure a series of parameters such as the friction and wear characteristics of the friction pair. Essential equipment. The trial research data obtained through the friction and wear testing machine not only contributes to the research and deve...

AI Technical Summary

Problems solved by technology

The main problems of this test method are: first, it is impossible to test the relevant friction parameters in the process of movement; second, when comparing the friction properties of different materials, it is difficult to ensure that their test conditions are the same

However, there is no friction and wear testing machine at present, which can ensure that the friction properties of two different film materials are compared and tested under the same conditions at the same time, so as to select the film material that best meets the needs of users.

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