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AWS ERNiCrMo-10 Weld Metal

AWS ERNiCrMo-10 is a nickel-based filler metal for welding. Cited properties are appropriate for the as-welded condition. It has a moderately high melting temperature and a moderately high tensile strength among nickel-based welding fillers.

The graph bars on the material properties cards below compare AWS ERNiCrMo-10 to: nickel-based welding fillers (top), all nickel alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

Mechanical Properties

Elastic (Young's, Tensile) Modulus

220 GPa 31 x 106 psi

Elongation at Break

28 %

Poisson's Ratio

0.29

Shear Modulus

84 GPa 12 x 106 psi

Tensile Strength: Ultimate (UTS)

790 MPa 110 x 103 psi

Thermal Properties

Latent Heat of Fusion

320 J/g

Melting Completion (Liquidus)

1550 °C 2820 °F

Melting Onset (Solidus)

1490 °C 2720 °F

Specific Heat Capacity

420 J/kg-K 0.1 BTU/lb-°F

Thermal Conductivity

10 W/m-K 5.8 BTU/h-ft-°F

Thermal Expansion

12 µm/m-K

Electrical Properties

Electrical Conductivity: Equal Volume

1.5 % IACS

Electrical Conductivity: Equal Weight (Specific)

1.5 % IACS

Otherwise Unclassified Properties

Base Metal Price

70 % relative

Density

8.9 g/cm3 550 lb/ft3

Embodied Carbon

12 kg CO2/kg material

Embodied Energy

160 MJ/kg 71 x 103 BTU/lb

Embodied Water

300 L/kg 35 gal/lb

Common Calculations

Stiffness to Weight: Axial

14 points

Stiffness to Weight: Bending

23 points

Strength to Weight: Axial

25 points

Strength to Weight: Bending

21 points

Thermal Diffusivity

2.7 mm2/s

Thermal Shock Resistance

21 points

Alloy Composition

Nickel (Ni) 49 to 63
Chromium (Cr) 20 to 22.5
Molybdenum (Mo) 12.5 to 14.5
Iron (Fe) 2.0 to 6.0
Tungsten (W) 2.5 to 3.5
Cobalt (Co) 0 to 2.5
Manganese (Mn) 0 to 0.5
Copper (Cu) 0 to 0.5
Vanadium (V) 0 to 0.35
Silicon (Si) 0 to 0.080
Phosphorus (P) 0 to 0.020
Carbon (C) 0 to 0.015
Sulfur (S) 0 to 0.010
Residuals 0 to 0.5

All values are % weight. Ranges represent what is permitted under applicable standards.

Followup Questions

Similar Alloys

Further Reading

AWS A5.14: Specification for Nickel and Nickel-Alloy Bare Welding Electrodes and Rods