1. The absorptance of steels to Nd:YLF and Nd:YAG laser light at room temperature;Bergström;Appl. Surf. Sci.,2007
2. Thick-section laser welding;Blackburn,2013
3. European Standard for Hot-rolled Structural Steel;EN 10025,2004
4. Measurement of Roughness Average Ra and Peak Count RPc on Metallic Flat Products;EN 10049,2005
5. Electron and Laser Beam Welded Joints – Guidance on Quality Levels for Imperfections – Part 1: Steel;ISO 13919-1,1996