DUSTLINING WIRE ELECTRODE FOR SUBMERGED-ARC SURFACE-LAYER WELDING OF MIDDLING ALLOYED IRONBASED ALLOYS COMPRISING 10-15% OF THE WEIGHT FROM CHROME, MOLYBDENUM, VANADIUM

摘要

The powder filler comprises an alloy of 10-15% Cr, Mo, V and the slag/inflating agent comprises 8-10 MgCO3, 38-40 CaCO3, 23-25 CaF2, 19-21 TiO2, 7-9 SiO2.