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AWS ERNiCrMo-10 vs. AWS BAu-4

AWS ERNiCrMo-10 belongs to the nickel alloys classification, while AWS BAu-4 belongs to the otherwise unclassified metals. There are 15 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCrMo-10 and the bottom bar is AWS BAu-4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Poisson's Ratio 0.29
0.4
Shear Modulus, GPa 84
41
Tensile Strength: Ultimate (UTS), MPa 790
200

Thermal Properties

Latent Heat of Fusion, J/g 320
100
Melting Completion (Liquidus), °C 1550
950
Melting Onset (Solidus), °C 1490
950
Specific Heat Capacity, J/kg-K 420
190
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Density, g/cm3 8.9
17

Common Calculations

Stiffness to Weight: Axial, points 14
3.6
Stiffness to Weight: Bending, points 23
9.3
Strength to Weight: Axial, points 25
3.2
Strength to Weight: Bending, points 21
4.4
Thermal Shock Resistance, points 21
9.2

Alloy Composition

Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 0 to 2.5
0
Copper (Cu), % 0 to 0.5
0
Gold (Au), % 0
81.5 to 82.5
Iron (Fe), % 2.0 to 6.0
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 12.5 to 14.5
0
Nickel (Ni), % 49 to 63
17.4 to 18.5
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.080
0
Sulfur (S), % 0 to 0.010
0
Tungsten (W), % 2.5 to 3.5
0
Vanadium (V), % 0 to 0.35
0
Residuals, % 0
0 to 0.15