Laser Prestressed Bending of Titanium Alloy Sheet

Article Preview

Abstract:

The new method of laser prestressed bending of Titanium alloy sheet is put forward in this paper. Titanium alloy sheet is produced pre-deformation by a clamp, the laser beam with some certain intensity scans its surface along the given path, and it is formed due to the thermal effect of the laser to reduce the yield strength of the scanning area and enhance its plastic deformation ability. A feasibility experiment for Ti-6Al-4V sheet is done and the bending effect is remarkable. Laser prestressed bending mechanism is described and the main influence factors are analyzed.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

773-776

Citation:

Online since:

September 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Lihui lang, Baosheng Liu, Yuansong Zeng. Aeronautical Manufacturing Technology. 2009(10), pp.28-31. (In Chinese).

Google Scholar

[2] Xiao cheng. Aeronautical Manufacturing Technology. 2013(18), pp.68-69. (In Chinese).

Google Scholar

[3] Jia Yu. Study on Numerical Simulation and Optimization Design of Laser Bending of Titanium Alloy Sheets. Hefei Polytechnic University Master Thesis, 2009. 4. (In Chinese).

Google Scholar

[4] Yan Xiang, Li Hu, Duan Peng, Xie Huijuan. Research on manufacturing technology. 2010(5), pp.20-25. (In Chinese).

Google Scholar

[5] D.P. Shidid a, n, M. HoseinpourGollo b, M. Brandt a, M. Mahdavian. Optics & Laser Technology Vol. 47 (2013), p.242–247.

Google Scholar

[6] Zhenqiang Yao, Hong Shen, Yongjun Shi, Jun Hu. Computational Materials Science Vol. 40 (2007), p.27–32.

Google Scholar

[7] Jie Liu, Sheng Sun, Yanjin Guan. journal of materials processing technology Vol. 209(2009), p.1580–1587.

Google Scholar

[8] Guangnan Chen. CHINESE JOURNAL OF LASERS. Vol. 38(2011), pp.0601006-1―0601006-11. (In Chinese).

Google Scholar

[9] Guangnan Chen, Gengxing Luo, Xiufeng Wang etc. A Combined Digital Forming Technology for Integral Panel Based on Bending and Moving Heating Source [P] . China Patent: CN100487612C, (2008).

Google Scholar

[10] Zhengche Shen. Experimental research on laser forming for V shape part. Beihang University Bachelor thesis, 2014. 6.

Google Scholar