版权说明 操作指南
首页 > 成果 > 详情

Three-dimensional numerical simulation of arc and metal transport in arc welding based additive manufacturing

认领
导出
下载 Link by 万方学术期刊
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Zhou, Xiangman;Zhang, Haiou*;Wang, Guilan;Bai, Xingwang
通讯作者:
Zhang, Haiou
作者机构:
[Zhang, Haiou; Zhou, Xiangman] Huazhong Univ Sci & Technol, State Key Lab Digital Mfg Equipment & Technol, Wuhan 430074, Peoples R China.
[Wang, Guilan] Huazhong Univ Sci & Technol, State Key Lab Mat Proc & Die & Mould Technol, Wuhan 430074, Peoples R China.
[Bai, Xingwang] Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China.
通讯机构:
[Zhang, Haiou] H
Huazhong Univ Sci & Technol, State Key Lab Digital Mfg Equipment & Technol, Wuhan 430074, Peoples R China.
语种:
英文
关键词:
Arc welding based additive manufacturing;Arc;Metal transport;Numerical simulation
期刊:
International Journal of Heat and Mass Transfer
ISSN:
0017-9310
年:
2016
卷:
103
页码:
521-537
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51175203, 51374113, 51505210]
机构署名:
本校为其他机构
院系归属:
机械工程学院
摘要:
In arc welding based additive manufacturing, the surface topographies of deposited layer are more complex than conventional welding, therefore, the distribution of the electromagnetic force in molten pool, arc pressure, plasma shear stress and heat flux on molten pool surface are not the same as the conventional welding. A three-dimensional weak coupling modeling method of the arc and metal transport is developed to simulate the arc, molten pool dynamic and droplet impingement in arc welding based additive manufacturing. In the arc model, the molten pool is simplified to be solid state on the ...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com