2009:091 MASTER'S THESIS Laser Beam Welding of Carbide Free Bainitic Steel Benjamin Bax Luleå University of Technology Master Thesis, Continuation Courses Advanced material Science and Engineering Department of Applied Physics and Mechanical Engineering Division of Engineering Materials 2009:091 - ISSN: 1653-0187 - ISRN: LTU-PB-EX--09/091--SE