K. F. HE ET AL.

Copyright © 2012 SciRes. OJAppS

53

be effectively increased, poor weld shaping was restrained

and higher speed welding was realized.

6. Acknowledgements

Project supported by Hunan Provincial Natural Science

Foundation of China (11JJ2027), National Natural Science

Foundation of China (51005073), Project of Hunan Pro-

vincial Research Scheme (2011GK3052), Scientific Re-

search Fund of Hunan Provincial Education Department

(10C0682), Ph. D Start Fund (E51088), CEEUSRO spe-

cial plan of Hunan province (2010XK6066), Industrial

Cultivation Program of Scientific and Technological

Achievements in Higher Educational Institutions of Hu-

nan Province (10CY008), also from Aid program for

Science and Technology Innovative Research Team in

Higher Educational Institutions of Hunan Province, are

gratefully acknowledged.

REFERENCES

[1] D. J. Tusek, “Mathematical Modeling of Melting Rate in

Twin-Wire Welding,” Journal of Materials Processing

Technology, Vol. 100, No. 1-3, 2000, pp. 250-256.

doi:10.1016/S0924-0136(99)00485-9

[2] H. Q. Li, X. Wang and X. P. Cai, “Developing Status of

SAW at Home and Abroad,” Electric Welding Machine,

Vol. 36, No. 4, 2006, pp. 1-6.

[3] J. Dong, C. L. Mo and Q. C. Shan, “The Simulation of the

Automatic Welding Temperature Field in the Hidden Arc

Butt Joint Welding of 20 Steel Tube,” Transactions of

Shenyang Ligong University, Vol. 26, No. 2, 2007, pp.

38-41.

[4] X. F. Tan and H. Zhang, “Analysis of Temperature and

Stress Fields in Welding Process by Thermo-Elastoplastic

Finite Element Method,” Journal of Plasticity Engineer-

ing, Vol. 11, No. 5, 2004, pp. 71-74.

[5] C. L. Mo, B. N. Qian and X. M. Guo, “The Development

of Models about Welding Heat Sources Calculation,”

Transactions of the China Welding Institution, Vol. 22,

No. 3, 2001, pp. 93-96.

[6] W. F. Zhu, Z. Q. Lin and X. M. Lai, “Numerical Analysis

of Projection Welding on Auto-Body Sheet Metal Using a

Coupled Finite Element Method,” The International Jour-

nal of Advanced Manufacturing Technology, Vol. 28, No.

1-2, 2006, pp. 45-52. doi:10.1007/s00170-004-2336-8

[7] Z, Paley and P. D. Nbbrt, “Computation of Temperatures

in Actual Weld Designs,” Welding Journal, Vol. 54 , No.

11, 1975, pp. 385-392.

[8] T. W. Eager and N. S .Tsai, “Temperature Fields Pro-

duced by Traveling Distributed Heat Sources,” Welding

Journal, Vol. 62, No. 12, 1983, pp. 346-355.

[9] G. A. John, “A New Finite Model for Welding Hear

Source,” Metallurgical Transactions, Vol. 15, No. 2,

1984, pp. 299-305. doi:10.1007/BF02667333

[10] Q. G. Meng, “Heat Source Model For Twin Wire Weld-

ing,” Chinese Journal of Mechanical Engineering, Vol.

41, No. 4, 2005, pp. 110-113.

doi:10.3901/JME.2005.04.110

[11] H. B. Dong, H. K. Chul and Y. C. Seon, “Numerical

Analysis of Welding Residual Stress Using Heat Source

Models for the Multi-Pass Weldment,” Korean Society of

Mechanical Engineers International Journal, Vol. 16, No.

9, 2002, pp. 1054-1064.

[12] Z. G. Gao, Y. X. Wu and J. Huang, “Analysis of Weld

Pool Dynamic during Stationary Laser-MIG Hybrid

Welding,” The International Journal of Advanced Manu-

facturing Technology, Vol. 44, No. 9-10, 2009, pp. 870-

879. doi:10.1007/s00170-008-1896-4

[13] M. Zhao and R. Y. Li, “Numerical Analysis of Dynamic

Variation of Weld Pool Geometry in Fully-Penetrated

TIG Welding,” China Welding, Vol. 17, No. 2, 2008, pp.

47-53.

[14] S. L Chen, Z. S. Wu and C. R. Liu, “Numerical Simula-

tion of Temperature Field in Deep Penetration Laser

Welding of 5A06 Aluminum Cylinder,” China Welding,

Vol. 17, No. 4, 2008, pp. 74-78.

[15] H. J. Aval, A. Farzadi and S. Serajzadeh, “Theoretical

and Experimental Study of Microstructures and Weld

Pool Geometry during GTAW of 304 Stainless Steel,”

The International Journal of Advanced Manufacturing

Technology, Vol. 42, No. 11-12, 2009, pp. 1043-1051.

doi:10.1007/s00170-008-1663-6

[16] Z. Q. Lin, Y. B. Li and Y. S. Wang, “Numerical Analysis

of a Moving Gas Tungsten Arc Weld Pool with an Exter-

nal Longitudinal Magnetic Field Applied,” The Interna-

tional Journal of Advanced Manufacturing Technology,

Vol. 27, No. 3-4, 2005, pp. 288-295.

doi:10.1007/s00170-004-2194-4

[17] W. F. Zhu, Z. Q. Lin and X. M. Lai, “Numerical Analysis

of Projection Welding on Auto-Body Sheet Metal Using a

Coupled Finite Element Method,” The International Jour-

nal of Advanced Manufacturing Technology, Vol. 28, No.

1-2, 2006, pp. 45-52. doi:10.1007/s00170-004-2336-8

[18] K. F. He, X. J. Li and J. G. Wu, “Three-Dimensional

Temperature Field Numerical Simulation of Twin-Arc,”

Advanced Materials Research, Vol. 216, 2011, pp. 188-

193. doi:10.4028/www.scientific.net/AMR.216.188

[19] S. L. Huang, Y Xue and J. X. Zhang, “3D Finite Element

Simulation on Stress-Strain Distributions in All Position

Root Butt Welding of Pipe,” Transactions of the China

Welding Institution, Vol. 27, No. 4, 2006, pp. 73-75.

[20] H. N. Cai and M. Y. Tang, “FEM Analysis on TIG Weld-

ing Temperature Field,” Chinese Journal of Mechanical

Engineering, Vol. 32, No. 2, 1996, pp. 34-39.