Laser welding wire QuFe21, dia. 0,70 mm, packing in bobbin

This welding material is used for welding abrasion-resistant layers which are resistant to strong abrasion and pressure associated with high impacts and elevated operating temperatures. Application of this type is very suitable for welding forging tools, rolling thorns, and cutting blades for hot work. Mechanical properties: Material: 3-GZ-55-T special alloy (according to DIN standard) The hardness of pure welding material: 53-58 HRc Annealed at 820 ° C approx. 235 HB Hardened at 1050 ° C / in oil 58 HRc Tempered at 600 ° C 53 HRc Recommended for materials: 1.2082, 1.2083, 1.2343, 1.2344, 1.2367 to 1.2606