E Ni-Cl
1094ni ama 1094ni

Cast iron welding electrode

AMA 1094Ni

AWS/ASME SFA-5.15: E Ni-Cl
DIN 8573 : E Ni BG–22

Application/properties:

Electrode having a pure nickel core wire, designed for the welding of cast iron without or with low preheats (up to 300 C max). For repairing cracked or worn casting or joining cast iron parts to components made of steel, copper and nickel materials. Easy arc striking, stable arc, finely-rippled bead surface . Weld metal is machinable. Weld short beads (approx. 30 to 50 mm long). For reducing weld residual stresses hammer peen welds before cooling.

Weld metal analysis in % (typical values):

C Ni Fe
0.5 Base 2

Mechanical Properties of all-weld metal:

(single values are typical values)

Tensile Strength
( N/mm )
Yield Strength %0/2
( N/mm )
Elongation
A5 (%)
Brinell hardness
HB 10/3000
400 200 5 140

Welding Parameters
Diameter (mm) Length (mm) Amperage (A)
2.5 250 50– 80
3.25 350 80– 110
4.0 350 110– 150

Materials:

Cast iron with lamellar graphite, white and black heart malleable cast iron, nodular cast iron.