Repair welding of turbine body parts of heat-resistant steels without postweld heat treatment - A. K. Tsarjuk; V. D. Ivanenko; V. V. Volkov; S. I. Mazur; A. A. Trojnjak; A. V. Vavilov; A. G. Kantor; N. P. Volichenko (Automatic Welding, 2009)