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CC491K Bronze vs. AWS ERNiCrMo-10

CC491K bronze belongs to the copper alloys classification, while AWS ERNiCrMo-10 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC491K bronze and the bottom bar is AWS ERNiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 13
28
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 260
790

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Melting Completion (Liquidus), °C 980
1550
Melting Onset (Solidus), °C 900
1490
Specific Heat Capacity, J/kg-K 370
420
Thermal Conductivity, W/m-K 71
10
Thermal Expansion, µm/m-K 19
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 15
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
70
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 3.1
12
Embodied Energy, MJ/kg 51
160
Embodied Water, L/kg 350
300

Common Calculations

Stiffness to Weight: Axial, points 6.7
14
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 8.1
25
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 22
2.7
Thermal Shock Resistance, points 9.3
21

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
20 to 22.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 81 to 87
0 to 0.5
Iron (Fe), % 0 to 0.3
2.0 to 6.0
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0 to 2.0
49 to 63
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0 to 0.080
Sulfur (S), % 0 to 0.1
0 to 0.010
Tin (Sn), % 4.0 to 6.0
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.5