Paper Title:
Numerical Investigation of Dual Heating in Laser Micro-Adjustment of Actuators
  Abstract

Laser micro-adjustment as application of laser forming is a contact less and easily automated technology able to cause very small changes in shape to achieve high accuracies. In this study, a method using dual heating is introduced to reduce the temperature gradient across the thickness during laser micro-adjustment of actuators. The temperature field and deformation behavior using dual heating method are analyzed using a 3D finite element model. The in-plane angles are compared between using single heating and dual heating and the numerical results show that the in-plane angle using dual heating method can be predicted by the results by single heating.

  Info
Periodical
Advanced Materials Research (Volumes 189-193)
Edited by
Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang
Pages
3772-3777
DOI
10.4028/www.scientific.net/AMR.189-193.3772
Citation
H. Shen, J. Hu, Z. Q. Yao, "Numerical Investigation of Dual Heating in Laser Micro-Adjustment of Actuators", Advanced Materials Research, Vols. 189-193, pp. 3772-3777, 2011
Online since
February 2011
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Price
$32.00
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