1. Abdulateef, O. F. (2009). Investigation of thermal stress distribution in laser spot welding process. Al-Khwarizmi Engineering Journal,
5, 33–41.
2. Alberg, H. (2005). Simulation of welding and heat treatment modeling and validation. PhD thesis, Lulea University of Technology, Sweden.
3. Armentani, E., Esposito, R., & Sepe, R. (2007). The effect of thermal properties and weld efficiency on residual stresses in welding. Journal of Achievements in Materials and Manufacturing Engineering,
20, 1–2.
4. Berrettaa, J. R., de Rossi, W., das Neves, M. D. M., de Almeida, I. A., & Junior, N. D. (2007). Pulsed Nd:YAG laser welding of AISI 304 to AISI 420 stainless steels. Optics and Lasers in Engineering,
45, 960–966.
5. Cheng, W. (2005). In-plane shrinkage strains and their effects on welding distortion in thin-wall structures. PhD thesis, The Ohiho State University, USA.