D68 high alloy electrode wear it for this type of welding high alloy chrome vanadium molybdenum boron Article hardfacing, than the D-65 electrodes, high hardness, good toughness, wear life is 1 / 3 of the welding process and the same uses and precautions D-65-type electrode. 
 DH-01 alloy electrode wear 
 Description: DH-01-type thermal power plant-specific electrode wear, the wear parts for the plant developed a special electrode wear can be AC-DC dual-use, easy to operate, good welding shape, easy slag, forming beautiful, easy to Abrasive strong, corrosion and impact the performance of various high and low stress abrasion, wear parts is the most effective anti-corrosion material. Metal Composition (%) 
 Cr 13-15 
 Mn 6.0-8.0 
 B 0.75 
 Ni 0.30 
 Hardness HRC ≥ 75