The Flow Characteristic Study of Gas Spray Process in Baosteel Spray Forming Equipment

Author:

Fan Jun Fei1,Zhang Yin2,Ren San Bing3,He You Duo,Zhang Jing Guo4,Sun De Sheng3,Le Hai Rong3

Affiliation:

1. Baosteel Iron and Steel Research Institute

2. College of Materials Science and Engineering

3. Shanghai Baosteel Group Corporation

4. Shanghai Society of Metals Room 1616

Abstract

The simulation software of compressible gas flow process in spray forming equipment was developed under three-dimensional cylindrical coordinates. When the gas flow strands sprayed from some definite angles into the atomizer chamber, they converged at the definite height in axial line then expanded outside which showed the jet current characteristic. The substrate stagnated the divergence jet strands of gas and then separated the flow strand into two big recycle zones in whole space. One of the recycle flow zone directed downwards, the other recycle flow zone, directed upwards and reached the inlet area, which is the main reason caused the bonding of small liquid drop in the delivery hole.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Metal Spray Forming Process Examined Using Mathematical Model;Journal of Iron and Steel Research International;2008-02

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