Research of Laser Hybrid Welding for T-Joint in the Box Girder

被引：0

作者：

Yu, Yang-Chun ^{[1
,2
,3
]}

Bao, Kong ^{[3
]}

Xu, Yan-Ling ^{[1
]}

Chen, A-Jing ^{[3
]}

Zhang, Hua-Jun ^{[3
]}

Chen, Shan-Ben ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Shanghai 200030, Peoples R China

[2] Nanchang Inst Technol, Sch Mech & Elect Engn, Nanchang, Peoples R China

[3] Shanghai Zhenhua Heavy Ind Co Ltd ZPMC, Inst Welding Applicat, Shanghai, Peoples R China

来源：

ROBOTIC WELDING, INTELLIGENCE AND AUTOMATION, RWIA'2014 | 2015年 / 363卷

关键词：

Machinery - Box girder bridges - Electric arc welding;

D O I：

10.1007/978-3-319-18997-0_9

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

T-joint is widely used in box girder structure of lifting machinery and bridges. The welding of T-joint by use of manual arc welding has many problems, such as large deformation, operational difficulties inside the box, low productivity and so on. To solve these problems, the technical feasibility of welding for T-joint by use laser hybrid welding has been study. The results show that the single face welding-double face forming of T-joint for box girder structure can be achieved by use laser hybrid welding, and the weld quality and productivity is greatly improved.

引用

页码：109 / 117

页数：9

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