Experimental Study on Friction and Wear Characteristics of Hydraulic Reciprocating Rotary Seals-Reference-Cited by-同舟云学术

Experimental Study on Friction and Wear Characteristics of Hydraulic Reciprocating Rotary Seals

Published:2023-09-08 Issue:9 Volume:11 Page:385
ISSN:2075-4442
Container-title:Lubricants
language:en
Short-container-title:Lubricants

Author:

Zhang Zongyi¹,Gao Dianrong¹,Guan Tianyuan¹,Liang Yingna¹^ORCID,Zhao Jianhua¹,Wang Liwen²,Tang Jie²

Affiliation:

1. School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China

2. School of Aeronautical Engineering, Civil Aviation University of China, Tianjin 300300, China

Abstract

Wear is one of the main failure causes of hydraulic seals. Wear will lead to degradation in the mechanical properties and sealing properties of seals. Compared with hydraulic seals with one-way rotational motion, the hydraulic reciprocating rotary seals work in more complex operating conditions, so their wear mechanism becomes more complicated. Aimed at exploring the friction and wear law of hydraulic reciprocating rotary seals and the property evolution law during the wear process, this paper set up an experimental system to simulate the working conditions of the hydraulic reciprocating rotary seals. The friction characteristics were obtained under different working pressures and different motion parameters. The wear characteristics were obtained under rated working conditions. The surface morphology was observed by SEM and the wear mechanism was analyzed.

Funder

Joint Foundation of National Natural Science Foundation of China

National Natural Science Foundation of China

Natural Science Foundation of Hebei Province

Publisher

MDPI AG

Subject

Surfaces, Coatings and Films,Mechanical Engineering

Link

https://www.mdpi.com/2075-4442/11/9/385/pdf

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