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AWS ERNiMo-3 vs. C74000 Nickel Silver

AWS ERNiMo-3 belongs to the nickel alloys classification, while C74000 nickel silver belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiMo-3 and the bottom bar is C74000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
120
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 83
44
Tensile Strength: Ultimate (UTS), MPa 770
380 to 590

Thermal Properties

Latent Heat of Fusion, J/g 320
200
Melting Completion (Liquidus), °C 1600
990
Melting Onset (Solidus), °C 1540
950
Specific Heat Capacity, J/kg-K 400
390
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
30
Density, g/cm3 9.1
8.5
Embodied Carbon, kg CO2/kg material 15
3.4
Embodied Energy, MJ/kg 190
54
Embodied Water, L/kg 270
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 22
19
Strength to Weight: Axial, points 24
13 to 19
Strength to Weight: Bending, points 21
14 to 18
Thermal Shock Resistance, points 24
13 to 19

Alloy Composition

Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 4.0 to 6.0
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
69 to 73.5
Iron (Fe), % 4.0 to 7.0
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 23 to 26
0
Nickel (Ni), % 53.7 to 69
9.0 to 11
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0 to 0.6
0
Zinc (Zn), % 0
14.2 to 22
Residuals, % 0
0 to 0.5