Description
ERNiFeCr-1 is used for gas-tungsten-arc welding of Incoloy alloy 825 and other nickel-iron-chromium
-molybsenum-copper alloys of similar composition. The weld matal is highly corrosion resistance, particularly in reducing chemicals such as sulphuric and phospharic acids.. It can equivalent to: Oxford Alloy 65 FM 65, Techalloy 825
Applications
ERNiFeCr-1 is used for welding of nickel-iron-chromium-molybdenum-copper alloys.
This can also be used to overlay cladding where similar chemical composition is required
Product Details
Chemical composition
| Grade |
Chemical composition(%) |
| ERNiFeCr-1 |
C |
S |
P |
Si |
Mn |
Ni |
Cr |
| ¡Ü0.05 |
¡Ü0.03 |
¡Ü0.03 |
¡Ü1.0 |
¡Ü1.0 |
38~46 |
19.5~23.5 |
| Al |
Cu |
Others |
Ti |
Fe |
Mo |
¡¡ |
| ¡Ü0.2 |
1.5~3.0 |
£¼0.5 |
0.6~1.2 |
¡Ü22 |
¡¡2.5~3.5 |
¡¡ |
Mechanical properties
| Tensile Strength |
Yield Strength |
Elongation |
| 610Mpa |
420 Mpa |
34% |
Welding paramaters
| Process |
Diameter |
Voltage |
Amperage |
Gas |
| TIG |
.045¡± (1.2mm) |
13-16 |
80-110 |
100% Argon |
| 1/16¡± (1.6mm) |
14-18 |
90-130 |
100% Argon |
| 3/32¡± (2.4mm) |
15-20 |
120-175 |
100% Argon |
| 1/8¡± (3.2mm) |
15-20 |
150-220 |
100% Argon |
| MIG |
.045¡± (1.2mm) |
28-32 |
180-220 |
75% Argon + 25% Helium |
| 1/16¡± (1.6mm) |
29-33 |
200-250 |
75% Argon + 25% Helium |
| SAW |
3/32¡± (2.4mm) |
28-30 |
275-350 |
Suitable Flux may be used |
| 1/8¡± (3.2mm) |
29-32 |
350-450 |
Suitable Flux may be used |
| 5/32¡± (4.0mm) |
30-33 |
400-550 |
Suitable Flux may be used |
Specifications
AWS A5.14, ERNiFeCr-1 / ASME IX, F-NO. 43 ASME II, SFA-5.14, ERNiFeCr-1 UNS N06601 ISO SNi6601 Europe NiFe30Cr21Mo3
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