TIG/MIG ERNiFeCr-2 Inconel 718 Welding Wire
ErNiFeCr-2 （Inconel 718 UNS NO7718 ) Welding Wire
♦ Welding Material Name: Nickel welding Wire, ErNiFeCr-2, Inconel 718 Welding Wire
♦ MOQ:15kg
♦ Form: MIG(15kgs/spool), TIG(5kgs/box)
♦ Size: Diameter 0.01mm-8.0mm
♦ Common Size： 0.8MM / 1.0MM / 1.2MM / 1.6MM / 2.4MM / 3.2MM / 3.8MM / 4.0MM / 5.0MM
♦ Standards: Conforms to Certification AWS A5.14 ASME SFA A5.14
ErNiFeCr-2 is mainly used for tungsten inert gas welding of Inconel 718706 alloy or X-750 alloy.Weld metals have age-hardening effects and have mechanical properties similar to those of base metals.
|
C |
Mn |
Si |
Cr |
S |
P |
Cu |
Mo |
Nb+Ta |
Ti |
Fe
|
Al
|
Ni |
|
≤0.08 |
≤0.35 |
≤0.35 |
17-21 |
≤0.015 |
≤0.015 |
≤0.3 |
2.8-3.3 |
4.75-5.5 |
0.65-1.15 |
Balance
|
0.2-0.8
|
50-55 |
| 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 | 28-32 | 180-220 | ||
| 1/16 | 1.6 | 29-33 | 200-250 | ||
| 1/16 | 1.6 | GTAW |
14-18 | 90-130 | 100% Argon |
| 3/32 | 2.4 | 15-20 | 120-175 | ||
| 1/8 | 3.2 | 15-20 | 150-220 | ||
| Heat Treatment | Tensile Strength MPA(ksi) | Yield StrengthMPA(ksi) | Elongation% |
| Typical results as welded | 860 | 630 | 27 % |
ERNiFeCr-2 Standards and Specifications
AWS A5.14 ERNiFeCr-2 Werkstoff Nr.2.4667
ASME-SFA-5.14,ERNiFeCr-2 UNS NO7718
AMS 5832DIN ISO SNi 7718
DIN 1736 SG-NiCr19NbMOTi Europe NiFe 19Cr19NЬ5Mo3
Why ERNiFeCr-2?
Primarily for welding high strength aircraft components and liquid rocket components involving cryogenic temperaturesHigh heat input processes such as MIG welding often result in micro fissuring. This alloy can be age hardened to higher strengths.
ERNiFeCr-2 Application field：
Used for welding alloys 718, 706 and X-750.
Wire can be supplied in coils or straight lines and several different diameters are available as shown in the table below:
| Diameter, in | 0.030 | 0.031 | 0.035 | 0.039 | 0.045 | 0.047 | 0.062 | 0.078 | 0.093 | 0.125 | 0.156 | 0.187 |
| Diameter, mm | 0.76 | 0.80 | 0.89 | 1.00 | 1.10 | 1.20 | 1.60 | 2.00 | 2.40 | 3.20 | 4.00 | 4.70 |
Linear Length --915 mm(36") or 1000 mm(39")
