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ELECTRODES
HARD FACING ELECTRODES
HARD WELD - V
HARD FACING ELECTRODES - HARD WELD - V
CHARACTERISTICS :
A medium heavy coated, rutile base, air hardening type hardfacing electrode.
Gives weld deposit of 500 BHN. Weld is non-machinable but can be ground. It is
resistant to severe abrasion & moderate impact. Two or three layer deposits are
recommended as the first layer may not develop the full hardness due to
dilution. Recommended for Mild Steel, structural steel & cast steels.
APPLICATIONS :
Reinforcing worn rails, Crane wheels, Wornout parts of Earth moving equipments,
Bamboo chipper knives, Sprockets, Shears & Croppers, Muller tyres, Ploughshares,
Drill bits, Mine rails, Oil expellers, Caterpillar threads etc.
TYPICAL WELDMETAL COMPOSITION
|
Element |
Percent |
|
C |
0.50-0.75 |
|
Mn |
0.60-1.00 |
|
Si |
0.50-0.75 |
|
Cr |
3.0-4.0 |
CURRENT RANGE & PACKING DATA:
|
Size MM
DxL |
Current (Amps)
AC or DC (-) |
Pieces per
Packet |
Pieces per
Carton |
|
5.00x450 |
160-200 |
65 |
260 |
|
4.00x450 |
120-160 |
80 |
320 |
|
3.15x450 |
90-120 |
150 |
600 |
HARDNESS :
480-530 BHN approximately on 3 layer deposit.
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