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Friction and wear testing machine for high temperature and high pressure environment simulation with minimum quantity lubrication system

A friction and wear test, micro-lubrication technology, applied in the direction of measuring devices, testing wear resistance, instruments, etc., can solve the problems of lack of micro-lubrication lubrication methods, large amount of lubricant, etc., to improve the atomization effect and improve the workpiece Effect of surface quality and low cutting force

Active Publication Date: 2021-03-23
SICHUAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the friction and wear testing machine mainly uses traditional methods such as lubricating oil and grease for lubrication. The amount of lubricant used is large, and there is no lubrication method for minimal lubrication.

Method used

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  • Friction and wear testing machine for high temperature and high pressure environment simulation with minimum quantity lubrication system
  • Friction and wear testing machine for high temperature and high pressure environment simulation with minimum quantity lubrication system
  • Friction and wear testing machine for high temperature and high pressure environment simulation with minimum quantity lubrication system

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0023] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention discloses a friction and wear testing machine for simulating a high-temperature and high-pressure environment with a micro-quantity lubrication system, which includes a testing machine housing and a micro-quantity lubrication system. and a heating module, the test chamber is also provided with a sealed door, the minimum quantity lubrication system includes an adjustable lubricant supply pipeline and an adjustable gas supply pipeline, and the adjustable lubricant supply pipeline and adjustable gas supply pipeline pass through the oil-gas mixer Connected with the nozzle, the nozzle is set in the test chamber, the adjustable gas supply pipeline provides power for the adjustable lubricant supply pipeline through the pneumatic frequency generator, and the adjustable gas supply pipeline is equipped with an air booster pump. It can well simulate the environment of high temperature and high pressure, conduct research on the friction and wear mechanism of materials under the condition of minimum quantity lubrication, and also study the lubrication mechanism of minimum quantity lubrication under different temperature and pressure states.

Description

technical field [0001] The invention relates to the technical field of friction and wear testing machines, in particular to a friction and wear testing machine equipped with a micro-quantity lubrication system for simulating a high-temperature and high-pressure environment. Background technique [0002] The friction and wear testing machine is mainly used for the wear performance research of various metals, non-metallic materials and coatings, and also for the lubricating performance test of lubricating oil and grease, especially for the evaluation of the anti-scratch performance of medium and high-grade automotive gear oils . [0003] At present, friction and wear testing machines mainly use traditional methods such as lubricating oil and grease for lubrication. The amount of lubricant used is large, and there is a lack of lubrication methods for minimal lubrication. In particular, it is very important to study the mechanism of friction and wear of materials and the mechan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56G01N3/02
CPCG01N3/02G01N3/56G01N2203/0005G01N2203/005G01N2203/0226G01N2203/0232
Inventor 赵武陈领王洋郭鑫蒋薇於辉曹娟李斌斌于泽源杜琳
Owner SICHUAN UNIV
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