Friction of a Cylinder Block against the Valve Plate in an Axial-Piston Hydraulic Pump

IF 0.3 Q4 METALLURGY & METALLURGICAL ENGINEERING

Russian Metallurgy (Metally) Pub Date : 2025-09-23 DOI:10.1134/S0036029525700284

V. V. Alisin, A. Yu. Albagachiev, M. N. Erofeev, M. N. Roshchin, A. I. Luk’yanov

引用次数: 0

Abstract

The tribological properties of a carbon–carbon composite material and radiation-modified fluoroplastic have been studied under dry and boundary friction in an oil environment at room temperature and 90°C. The experiments are carried out under conditions typical of the operation of an axial-piston pump in hydraulic drive systems of construction machines. The assumption about the effectiveness of using a carbon–carbon composite material to increase the reliability and service life of the axial-piston pump is substantiated.

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轴向柱塞式液压泵缸体与配流盘的摩擦

研究了碳-碳复合材料和辐射改性氟塑料在室温和90℃油环境下干摩擦和边界摩擦下的摩擦学性能。实验是在工程机械液压驱动系统中轴向柱塞泵的典型工作条件下进行的。验证了碳-碳复合材料对提高轴向柱塞泵可靠性和使用寿命的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Russian Metallurgy (Metally) METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

0.70

自引率

25.00%

发文量

140

期刊介绍： Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.