These Nickel-base alloys are generally used when specifications require good corrosion resistance and/or extreme service temperature (both high and subzero) properties. Ideal for brazing of stainless steels and nickel based alloys.
Alloy | Standard | Chemical Composition(%) | Application |
ERNi-1 | AWS A5.14 | C:0.15 Mn:1.0 Fe:1.0 Si:0.75 Cu:0.25 Ti:3.0 Ni:Bal | ERNi-1 is used for welding wrought and cast forms of commercially pure nickel alloy (ASTM B 160, B 161, B 162, and B 163 having UNS number N02200 or N02201) to itself using the GTAW, GMAW, SAW, and PAW processes. |
ERNiCu-7 | AWS A5.14 | C:0.15 Mn:4.0 Fe:2.5 Cu:25 Si:1.25 Al:1.25 Ti:2.0 Ni:Bal | Filler metal of this classification is used for welding nickel-copper alloy (ASTM B 127, B 163, B 164, and B 165 having UNS number N04400) to itself using the GTAW, GMAW, SAW, and PAW processes. |
ERNiCr-3 | AWS A5.14 | C:0.1 Mn:3.0 Fe:3.0 Si:0.5 Cu:0.5 Ti:0.75 Ni:Bal Cr:20 Ta:Nb+Ta2.5 | It is used for welding nickel-chromium-iron alloy (ASTM B 163, B 166, B 167, and B 168 having UNS number N06600) to itself, for the clad side of joints in steel clad with nickel chromium-iron alloy, for surfacing steel with nickel-chromium iron weld. |
ERNiFeCr-1 | AWS A5.14 | C:0.05 Mn:1.0 Fe:22 Si:0.5 Ni:Bal Al:0.2 Ti:0.9 Cr:21.5 Mo:3.0 | |
ERNiCrFe-6 | AWS A5.14 | C:0.08 Ni:Bal Fe:8.0 Ti:3.0 Cu:0.5 Si:0.35 Mn:2.4 Cr:16 | It is used primarily for gas tungsten arc and gas metal arc matching composition base metals. It is also used for welding Inconel 601 and Incoloy 800. It can be used to weld dissimilar metal combinations such as steel, stainless steel, Inconel. |
ERNiCrFe-7 | AWS A5.14 | C:0.04 Mn:1 Fe:9 Si:0.5 Cu:0.3 Ni:Bal Al:1.1 Ti:1.0 Cr:30 Mo:0.5 Ta:0.1 | Filler metal of this classification is used for welding nickel-chromium-iron alloy (ASTM B 163, B 166, B 167, and B 168 having UNS number N06690) to itself, to steels, to overlay on steels, and to weld steels clad with the nickel-chromium-iron alloys. |
ERNiMo-1 | AWS A5.14 | C:0.08 Mn:1.0 Fe:5.5 Si:1.0 Cu:0.5 Co:2.5 Ni:Bal Cr:1.0 Mo:28 W:1.0 V:0.3 | Filler metal of this classification is used for welding nickel-chromium-molybdenum alloy (ASTM B 443, B 444, and B 446 having UNS Number N06625). |
ERNiMo-3 | AWS A5.14 | C:0.12 Mn:1.0 Fe:5.5 Cu:0.5 Si:1.0 Co:2.5 Mo:25 Cr:5 Ni:Bal W:1.0 V:0.6 | Used for welding similar base metals to itself or for welding dissimilar combinations of cobalt and nickel based alloys used in high temperature service. |
ERNiCrMo-1 | AWS A5.14 | C:0.05 Mn:1.5 Fe:19.5 Si:1.0 Cu:2.0 Ni:Bal Co:2.5 Cr:22 Mo:6.5 W:1 Ta:2.1 | ERNiCrMo-1 is used for welding nickel-chromium-molybdenum base materials. Can use the GTAW, GMAW, welding processes for cladding steel with the ERNiCrMo-1 weld material. Note: Other shielding Gases may be used for Tig welding. |
ERNiCrMo-3 | AWS A5.14 | C:0.1 Mn:0.5 Fe:5 Si:0.5 Cu:0.5 Ni:Bal Al:0.4 Ti:0.4 Cr:22 Mo:9 Ta:3.65 | It is used for welding nickel-chromium-molybdenum alloy (ASTM B 443, B 444, and B 446 having UNS number N06625) to itself, to steel, to other nickel-base alloys, for cladding steel with nickel-chromium molybdenum weld metal, and for welding the clad side |
ERNiCrCoMo-1 | AWS A5.14 | C:0.10 Mn:1.0 Fe:3.0 Si:1.0 Cu:0.50 Co:12.5 Ni:Bal Al:1.0 Ti:0.6 Cr:22 Mo:9.0 | ERNiCrCoMo-1 is used for welding nickel-chromium-cobalt-molybdenum base material using both the gas tungsten arc and gas metal arc process. Also other cast heat-resisting alloy and dissimilar metals for high temperature service up to 2100º F. |
ERNiCrWMo-1 | AWS A5.14 | C:0.1 Mn:0.7 Fe:3.0 Si:0.5 Cu:0.5 Co:5.0 Al:0.3 Ni:Bal Cr:22 Mo:2.0 W:14 | The deposited weld metal contains excellent strength at high temperatures, combined with good oxidation resistance and long term stability. |