Project Description
ERNi-1
* Specification
AWS/ASME Spec 5.14
AWS Class ERNi-1
UNS N02061
* Chemical Composition,%
C | Mn | Si | S | P | Ni | Fe | Cu | Al | Ti |
---|---|---|---|---|---|---|---|---|---|
≤0.15 | ≤1 | ≤0.75 | ≤0.015 | ≤0.02 | ≥93 | ≤1 | ≤0.25 | ≤1.5 | 2-3.5 |
* Typical Welding Parameter & Mechanical Property
Diameter | Process | Volt | Amps | Shielding Gas | |
---|---|---|---|---|---|
In | mm | ||||
0.035 | 0.9 | GMAW | 26-29 | 150-190 | Spray Transfer 100% Argon |
0.045 | 1.2 | GMAW | 28-32 | 180-220 | |
1/16 | 1.6 | GMAW | 29-33 | 200-250 | |
1/16 | 1.6 | GTAW | 14-18 | 90-130 | 100% Argon |
3/32 | 2.4 | GTAW | 15-20 | 120-175 | 100% Argon |
1/8 | 3.2 | GTAW | 15-20 | 150-220 | 100% Argon |
Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
---|---|---|---|
AWS requirement | 380(55) | Not specified | Not specified |
Typical results as welded | 460(67) | 260(38) | 28 |
* Feature
For welding of nickel 200 or 201.
Also for overlay on steel as well as repairing cast iron castings.
* Application
It can also be used for dissimilar joints between nickel or nickel alloys to stainless or ferritic steels.