Corodur 56 description:
GENERAL CHARACTERISTICS
CORODUR 56 is a flux-cored wire electrode, which is highly C- and Cr- alloyed. The high content of hard hypereutectic phases M7C3 makes the alloy suitable for high abrasive wear. The weld deposit has a high corrosion resistance. Best results are achieved by welding in 2-3 layers with max. 10 mm thickness. The deposit should be subjected to little impact stress. Before cladding sensitive
base materials and overlaying old previously hardfaced surfaces a ductile buffering layer of CORODUR 200 K or 250 K is recommended.
APPLICATION
Wear plates, ventilators, coke oven carriage, NI-Hard IV