Home > Engineering > Other > Volume-6 > Issue-5 > Comparative Study of the Tribological Properties of the Swashplate Axial Piston Pump for Different Materials of the Valve Plate on Different Load Applications

Comparative Study of the Tribological Properties of the Swashplate Axial Piston Pump for Different Materials of the Valve Plate on Different Load Applications

Call for Papers

Volume-8 | Issue-6

Last date : 27-Dec-2024

Best International Journal
Open Access | Peer Reviewed | Best International Journal | Indexing & IF | 24*7 Support | Dedicated Qualified Team | Rapid Publication Process | International Editor, Reviewer Board | Attractive User Interface with Easy Navigation

Journal Type : Open Access

First Update : Within 7 Days after submittion

Submit Paper Online

For Author

Research Area


Comparative Study of the Tribological Properties of the Swashplate Axial Piston Pump for Different Materials of the Valve Plate on Different Load Applications


Andrews Larbi | Philip Adu Sarfo | Zorobabel Vubu Phuati



Andrews Larbi | Philip Adu Sarfo | Zorobabel Vubu Phuati "Comparative Study of the Tribological Properties of the Swashplate Axial Piston Pump for Different Materials of the Valve Plate on Different Load Applications" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-5, August 2022, pp.1703-1713, URL: https://www.ijtsrd.com/papers/ijtsrd51730.pdf

For swashplate-type axial piston machines, one of the most important parts is the lubricating interface between the valve plate and the cylinder block. When the valve plate and cylinder are subjected to pulsating loads, the interface between the two serves as a bearing and a seal. However, at the low speed of the pump, insufficient lubrication of the contact causes quick wear and substantial friction loss, drastically decreasing the pump's efficiency. Therefore, the material composition for fabricating the friction pair could contribute to the pump's efficiency. In this paper, an accurate prediction of the time-dependent tribological interface characteristics was performed to instruct the interface design efficiently and load holding capacity. Ball-on-disc tests were conducted to investigate the friction and wear behaviors of the valve plate/cylinder block interface using three types of valve plate materials. Cr12Mov base bronze coating (S1) prepared by physical vapor deposition has better tribological performance than the other two specimens of 38CrMoAl base bronze coating (S2) prepared by chemical vapor deposition and ductile Iron (S3). Results indicate that the S2 valve plate showed a much lower friction coefficient and wear rate. The scratch comparison reveals that the S2 specimen enhances the desired fracture toughness and protects the coatings from severe wear. S3 specimen has the lowest wear rate for the disc but higher friction coefficients and causes severe wear to its counter body surface (B4) due to differences in material composition and hardness.

Friction; Wear; Axial piston pump; Valve plate; Cylinder block


IJTSRD51730
Volume-6 | Issue-5, August 2022
1703-1713
IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470
Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

International Journal of Trend in Scientific Research and Development - IJTSRD having online ISSN 2456-6470. IJTSRD is a leading Open Access, Peer-Reviewed International Journal which provides rapid publication of your research articles and aims to promote the theory and practice along with knowledge sharing between researchers, developers, engineers, students, and practitioners working in and around the world in many areas like Sciences, Technology, Innovation, Engineering, Agriculture, Management and many more and it is recommended by all Universities, review articles and short communications in all subjects. IJTSRD running an International Journal who are proving quality publication of peer reviewed and refereed international journals from diverse fields that emphasizes new research, development and their applications. IJTSRD provides an online access to exchange your research work, technical notes & surveying results among professionals throughout the world in e-journals. IJTSRD is a fastest growing and dynamic professional organization. The aim of this organization is to provide access not only to world class research resources, but through its professionals aim to bring in a significant transformation in the real of open access journals and online publishing.

Thomson Reuters
Google Scholer
Academia.edu

ResearchBib
Scribd.com
archive

PdfSR
issuu
Slideshare

WorldJournalAlerts
Twitter
Linkedin