1. 1) Masato Uchihara and Kiyoyuki Fukui: "The Formability of Tailor Welded Blanks Using High Strength Steel Sheets", Quarterly Journal of the Japan Welding Society, (to be published) (in Japanese)
2. 2) Masato Uchihara, Michiyasu Takahashi, Masato Kurita, Yozo Hirose and Kiyoyuki Fukui: "Performance of mash seam welds in tailor welded blanks", Transactions of Society of Automotive Engineers of Japan, Vol.29, No.4, October, (1998), pp.117-122. (in Japanese)
3. Laser Weldability of High Strength Steel Sheets in Fabrication of Tailor Welded Blanks
4. 4) M. Uchihara, M. Yasuyama and K. Fukui: "Tailored blank technology" Proceedings of 184th Yousetsuhou-iinkai", No. SW-2946-03, (2003). (in Japanese)
5. Porosity Formation in CO2 Laser Welding of Steel Sheets.