A copper-nickel alloy base wire for GMAW and GTAW
of Monel alloys 400 and 404. Also used for overlaying
steel after first applying barrier of nickel 610.
AWS Specification
A5.14/A5.14M-97
AWS Classification
ERNiCu-7
Welding Current
DCEP
Typical Wire Chemistry
Ni 62.0-69.
C 0.15 max
Mn 4.0 max
Fe 2.5 max
S .015 max
Si
1.25 max
Ti 1.5-3.0
Cu balance
Al 1.25 max
P .02 max
others
0.50 max
Typical Mechanical Properties (As Welded)
Yield Strength, psi 30,000
Tensile Strength, psi 70,000
Elongation 30
Welding Positions
All positions
Available Diameters
36" lengths: 1/16", 3/32", & 1/8"
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