- Mar 30, 2018 -
D417 High Speed Tool Steel Surfacing Welding Electrode Model:EDD-B-15
Description: High-speed tool steel surfacing electrode, DC reverse connection, good processability, wear resistance and crack resistance.
Uses: Used for surfacing welding with strong impact wear resistance, corrosion resistance, cavitation, such as single and double tooth roller crusher, blades, blast furnace bell, etc., also used for surfacing welding of various stamping dies.
Deposited metal chemical composition /%
C0.5-0.9 Si≤0.8 Mn≤0.6 Cr 3-5 Mo 5-9.5 W 1-2.5 V 0.8-1.3 Other ≤1
Surfacing hardness HRC: ≥55 (air cooling after welding)