Welding Machinery
IGBT DC inverter MMA Welding Machine
DC inverter MMA Welding Machine
IGBT DC Inverter TIG/MMA welding machine
DC Inverter TIG/MMA welding machine
IGBT Inverter CO2/MMA welding machine
Inverter Air Plasma Cutting Machine
nverter AC/Dc Tig Welding Machine
Thyristorised Based Welding Machine
 
Welding Machinery
MILD STEEL ELECTRODES
LOW HYDROGEN & LOW ALLOY
STAINLESS STEEL WELDING
HARD FACING ELECTRODES
CUTTING & GOUGING ELECTRODES
CAST IRON ELECTRODES
MIG WIRE
   
 
 
   MICRO-HF II
 
       
 
 
DESCRIPTION
A Hard Facing Electrode for Mild Steel, Carbon Steel and Low Alloy Steels, where 350 Brinell Hardness is required. Weld Metal is Machineable with Carbide Tools. The Weld deposit is highly resistant to abrasive wear and has a Fair Degree of Toughness. Excellent ARC stability and Beads are Smooth, Uniform and of good Appearance. Typical applications are for surfacing of Cams, Pulleys, Gears, Wheels, Punching Dies & Steel Casting etc.
WELD METAL CHEMISTRY (%) WELD METAL
MECHANICAL PROP.
WELDING PARAMETRES
Current Conditions : AC or DC +/-
C : 0.2-0.4 Hardness : (on 2 layer deposit) 350-450 BHN Size (mm) Amps
Mn : 0.4-0.9   3.15 100-130
Si : 0.8 Max   4.00 140-180
Cr : 2.5-3.0   5.00 190-230
 
 
 
 
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