Shape-predicted model of spray forming rod under scanning atomization

被引:2
|
作者
Cao, Fuyang [1 ]
Wu, Peilian [1 ]
Ning, Zhiliang [1 ]
Zhao, Wenjun [1 ]
Sun, Jianfei [1 ]
机构
[1] Harbin Inst Technol, Key Lab Proc Hot Proc Met, Harbin 150001, Peoples R China
来源
RARE METALS | 2007年 / 26卷
关键词
spray forming; atomization; modeling; rapid solidification; scanning atomization;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A model for simulating the spray forming process with scanning atomizer was developed. Models for the scanning atomization and the deposition processes were coupled together in order to obtain a new description of the spray forming process. The model, which is able to predict the shape of a spray-formed billet prepared with scanning atomizer, was established after analyzing the changes in droplet size and density distribution along the r-axis in the spray cone in scanning atomization. The effects of the two kinds of atomization were compared, showing that the scanning atomization is good for deposition.
引用
收藏
页码:30 / 35
页数:6
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