Ernifecr 2

Ernifecr

Class: ERNiFeCr-2
AWS: A5.14

Class: ERNiFeCr-2 ASME SFA A5.14 Alloy: ERNiFeCr-2 (Alloy 718) Weld Process: GMAW, GTAW and ASAW Welding Processes AWS Chemical Composition Requirements C = 0.08 max Cu = 0.30 max Mn = 0.35 max Ni = 50.0 – 55.0 Fe = Remainder Al = 0.20 – 0.80 P = 0.015 max Ti = 0.65 – 1.15 S = 0.015 max Cr = 17.0 – 21.0. A5.14 ERNiFeCr-2: Din: 2.4668: For inquiries on the product: INCONEL® IS A TRADEMARK OF SPECIAL METALS. THE INFORMATION ABOVE IS NOT WARRANTED, GUARANTEED, OR FOR. Nickel. AWS ERNiFeCr-2 MIG (GMAW) WIRE AWS A5.14M: 2011 ERNiFeCr-2 UNS N07718 DIAMETERS / PACKAGING Diameter MIG 33 lb (15 kg) Steel Spool TIG 10 lb (4.5 kg) Tube 30 lb (13.6 kg) Master Carton SAW 500 lb (227 kg). Shanghai Hite Special Alloy Co., Ltd is specialized at supplying ERNiFeCr-2, nickel alloy, Co-based alloy and stainless steel material.

Ernifecr

Conforms to Certification: AWS A5.14 ASME SFA A5.14

Special Metals Welding Products Company is the world's leading producer of high nickel alloy welding consumables under the tradenames inconel, monel, ni-rod, inco-weld, incoloy, incoflux.

Weld Process: GTAW Welding Process

AWS Chemical Composition Requirements
C = 0.08 maxCu = 0.30 max
Mn = 0.35 maxNi = 50.0 – 55.0
Fe = RemainderAl = 0.20 – 0.80
P = 0.015 maxTi = 0.65 – 1.15
S = 0.015 maxCr = 17.0 – 21.0
Si = 0.35 maxNb + Ta = 4.75 – 5.50
Mo = 2.80 – 3.30Other = 0.50 max

Available Sizes
.035 x 36
.045 x 36
1/16 x 36
3/32 x 36
1/8 x 36

Application
ERNiFeCr-2 (NA718) filler metal is used by gas tungsten arc welding process for Cr-Ni-Nb-Mo alloys. Use of high heat input process such as mig often results in micro-fissuring.

Deposited Chemical Composition % (Typical)
C = 0.04Si = 0.12Ni = 52.5
Mn = 0.25Cr = 19.0Nb/Ta = 5.0
Fe = BalanceMo = 3.0S = 0.009

Deposited Charpy-V-Notch Impact Properties %
Not applicable

Recommended Welding Parameters for TIG, MIG, and SAW Welding of Nickel Alloys

ProcessDiameter of WireVoltage (V)Amperage (A)Gas
Tig.035 inches x 3612 – 1560 – 90100% Argon
.045 inches x 3613 – 1680 – 110100% Argon
1/16 inches x 3614 – 1890 – 130100% Argon
3/32 inches x 3615 – 20120 – 175100% Argon
1/8 inches x 3615 – 20150 – 220100% Argon

Note: Other shielding Gases may be used for Tig welding. Shielding gases are chosen taking Quality, cost, and Operability into consideration.

Note: Both agglomerated and fused fluxes can be used for submerged arc welding.

Note: The chemical composition of the flux mainly affects the chemistry of the weld metal and consequently its corrosion resistance and mechanical properties.

ERNiFeCr-1

*Specification

Ernifecr-2

AWS/ASME Spec 5.14

AWS Class ERNiFeCr-1

Ernifecr-2

UNS N08065

*Chemical Composition,%

C

Mn

Si

Cr

S

P

Ni

Fe

Cu

Al

Mo

Ti

≤0.05

≤1

≤0.5

19.5-23.5

≤0.03

≤0.03

38-46

≥22

1.5-3.0

≤0.2

2.5-3.5

0.6-1.2

5.14

*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

Ernifecr-2

Tensile Strength MPa(ksi)

Yield Strength MPa(ksi)

Elongation %

AWS requirement

550(80)

Not specified

Not specified

Typical results as welded

550(80)

25

*Feature

Used for welding of nickel-chromium-molybdenum-copper alloys.

Also can be used to overlay cladding where similar chemical composition is required

Aws 5.14 Ernifecr-2

*Application

Ernifecr-2

Used for welding of nickel-chromium-molybdenum-copper alloys.