Affiliation:
1. College of Mechanical and Electric Engineering, Changchun University of Science and Technology, Changchun, China
Abstract
To study the surface forming mechanism of the solid–liquid two-phase abrasive flow processing, the large eddy simulation method was used. Taking a 90° stainless steel elbow as the research object, the action mechanism of the dynamic pressure, wall shear force, flow state of the abrasive flow at different cross-sections, formation of the vortex, and trajectory of the abrasive flow on the inner surface of the elbow with abrasive flow composed of solid-phase silicon carbide and liquid-phase hydraulic oil are discussed. This study explores the distribution characteristics of the flow pattern of solid–liquid two-phase abrasive flow. Moreover, the wear and erosion of the abrasive grain and the wall of the workpiece are discussed. The mechanism of surface formation of solid–liquid two-phase abrasive flow is revealed.
Funder
National Natural Science Foundation of China
project of education department of jilin province
Changchun science and technology program of Changchun city
Jilin province science and technology development program of Jilin province
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering
Cited by
9 articles.
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