TY - GEN A1 - Gook, Sergej A1 - Gumenyuk, Andrey A1 - Rethmeier, Michael T1 - Laser-GMA-hybrid welding of large diameter pipes of grade X65 T2 - 2nd South-east european IIW international congress - "Welding - high-tech technology in the 21st century" (Proceedings) T2 - 2nd South-east european IIW international congress - "Welding - high-tech technology in the 21st century" CY - Sofia, Bulgaria DA - 2010-10-21 KW - High-power laser KW - Fiber laser KW - Pipeline KW - Hybrid welding KW - Girth welding PY - 2010 SN - 978-954-9322-25-5 SP - 139 EP - 144 AN - OPUS4-22720 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -