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CC497K Bronze vs. 50Cr-50Ni-Cb Alloy

CC497K bronze belongs to the copper alloys classification, while 50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is CC497K bronze and the bottom bar is 50Cr-50Ni-Cb alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
210
Elongation at Break, % 6.7
5.6
Poisson's Ratio 0.36
0.26
Shear Modulus, GPa 34
84
Tensile Strength: Ultimate (UTS), MPa 190
620
Tensile Strength: Yield (Proof), MPa 91
390

Thermal Properties

Latent Heat of Fusion, J/g 160
350
Specific Heat Capacity, J/kg-K 330
480
Thermal Expansion, µm/m-K 20
15

Otherwise Unclassified Properties

Base Metal Price, % relative 29
60
Density, g/cm3 9.3
8.0
Embodied Carbon, kg CO2/kg material 3.0
9.2
Embodied Energy, MJ/kg 48
130
Embodied Water, L/kg 370
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
30
Resilience: Unit (Modulus of Resilience), kJ/m3 45
370
Stiffness to Weight: Axial, points 5.5
15
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 5.6
21
Strength to Weight: Bending, points 7.8
20
Thermal Shock Resistance, points 7.2
14

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.25
Antimony (Sb), % 0 to 0.75
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
47 to 52
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
0 to 1.0
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0 to 0.3
Nickel (Ni), % 0.5 to 2.5
43.3 to 51.6
Niobium (Nb), % 0
1.4 to 1.7
Nitrogen (N), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0 to 0.5
Sulfur (S), % 0 to 0.1
0 to 0.020
Tin (Sn), % 4.0 to 6.0
0
Titanium (Ti), % 0
0 to 0.5
Zinc (Zn), % 0 to 2.0
0