Alloy 141 Welding Electrode is used for shielded-metal-arc welding of Nickel® 200 and Nickel® 201, welding the clad side of nickel-clad steel, and surfacing of steel.
The reaction of titanium with carbon in the weld metal holds free carbon to a low level so that the electrode can be used with low-carbon nickel (Nickel® 201). The weld metal has good corrosion resistance, especially in alkalies. The electrode is also used for dissimilar welding, including joints between Nickel® 200 or 201 and various iron-base and nickel-base alloys.
The electrodes provide excellent operability for groove and fillet welding in the downhand position and the smaller diameter electrodes are also suitable for all position welding.
Power supply: direct current, electrode positive.
Typical Welding Current:
Ø 2.4 A 65-85 -- Ø 3.2 A 90-125 -- Ø 4 A 125-170 -- Ø 5 A 170-225
TYPICAL MECHANICAL PROPERTIES:
Tensile Strength: MPa 410 (psi 60,000)
Elongation, (4d) % 20
Welding Electrodes are available in a variety of diameters: from 2.4 to 5 mm
Element | Value |
---|---|
C | 0,10 |
Mn | 0,75 |
Si | 1,25 max |
Fe | 0,75 |
Ni | 92 min. |
Ti | 1,0 max. |
Cu | 0,25 max |
Al | 1,0 max |
Tipo | Value |
---|---|
Tensile Strength (N/mm2) | > 410 |
A5% | > 20 |