Influence of core box vents distribution on flow dynamics of core shooting process based on experiment and numerical simulation

• Published in: China foundry Vol. 13; no. 1; pp. 22 - 29
• Main Authors: Ni, Chang-jiang, Lu, Gao-chun, Zhang, Qing-dong, Jing, Tao, Wu, Jun-jiao, Yang, Lin-long, Wu, Qin-fang
• Format: Journal Article
• Language: English
• Published: Singapore Springer Singapore 2016; Foundry Journal Agency; School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China%Suzhou Mingzhi Technology Co., Ltd., Suzhou 215217, China
• Subjects: Engineering; Flow (Dynamics); Machines; Manufacturing; Materials Engineering; Metallic Materials; Numerical analysis; Processes; Research & Development; Shooting; vents distribution; flow dynamics; pressure variation; core shooting process; kinetic-frictional model; two-fluid model; vents distribution; flow dynamics; pressure variation; kinetic-frictional model; TG231.6/TP391.9; core shooting process; two-fluid model

Core shooting process plays a decisive role in the quality of sand cores, and core box vents distribution is one of the most important factor determining the effectiveness of core shooting process. In this paper, the influence of core box vents distribution on the flow dynamics of core shooting proc...