Paper Title:
Research on Correlation between Weld Concavity and Weld Process Parameters in Tailored Blank Laser Welding
  Abstract

Weld quality control is of great importance in tailored blank laser welding for the purpose of making products at a high quality and high productivity. In general, the controllable parameters are only indirect data on features of the final weld to be made. In this paper, direct correlation between weld concavity and weld process parameters including weld gap and torch offset are discussed based on theoretical analyses and experiments. A direct control model is established according to the analysis of reasons causing weld concavity. This model will improve the quality of laser welding process by accurately controlling the weld geometry in real time.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
553-557
DOI
10.4028/www.scientific.net/AMR.154-155.553
Citation
M. Y. Zhao, Y. Y. Zou, D. Chen, "Research on Correlation between Weld Concavity and Weld Process Parameters in Tailored Blank Laser Welding", Advanced Materials Research, Vols. 154-155, pp. 553-557, 2011
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Rui Louro, Helena Gouveia, Paulo Brioso
Abstract:The Friction Stir Welding (FSW) process has a large industrial potential in the field of joining lightweight alloys. Due to the increasing...
976
Authors: Yuan Yuan Zou, Ming Yang Zhao, Lian Zhu Liu
Abstract:The traditional method for post-weld quality inspection is visual testing by people. Major limitations of this method are the subjectivity of...
4337
Authors: Xin Hong Wei, Xue Dao Shu
Modeling, Analysis and Simulation of Manufacturing Processes
Abstract:End concavity controlled effectively is one of important factors to achieve no material loss end of workpiece in cross wedge rolling (CWR)....
468
Authors: Bin Hu, Xue Dao Shu, Zhe Hong
Chapter 2: Applied Mechanics, Design, Simulation and Manufacturing
Abstract:In order to solve the stub bar defects and improve the material utilization, this paper proposes the method of using billet with circular arc...
478