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CC497K Bronze vs. C51900 Bronze

Both CC497K bronze and C51900 bronze are copper alloys. They have 78% of their average alloy composition in common. There are 28 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 CC497K bronze and the bottom bar is C51900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
110
Elongation at Break, % 6.7
14 to 29
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 34
42
Tensile Strength: Ultimate (UTS), MPa 190
380 to 620
Tensile Strength: Yield (Proof), MPa 91
390 to 570

Thermal Properties

Latent Heat of Fusion, J/g 160
200
Maximum Temperature: Mechanical, °C 130
180
Melting Completion (Liquidus), °C 870
1040
Melting Onset (Solidus), °C 800
930
Specific Heat Capacity, J/kg-K 330
380
Thermal Conductivity, W/m-K 53
66
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
14
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
14

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 9.3
8.8
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 48
51
Embodied Water, L/kg 370
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
55 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 45
680 to 1450
Stiffness to Weight: Axial, points 5.5
7.0
Stiffness to Weight: Bending, points 16
18
Strength to Weight: Axial, points 5.6
12 to 19
Strength to Weight: Bending, points 7.8
13 to 18
Thermal Diffusivity, mm2/s 17
20
Thermal Shock Resistance, points 7.2
14 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Copper (Cu), % 67.5 to 77.5
91.7 to 95
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 18 to 23
0 to 0.050
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0.5 to 2.5
0
Phosphorus (P), % 0 to 0.1
0.030 to 0.35
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
5.0 to 7.0
Zinc (Zn), % 0 to 2.0
0 to 0.3
Residuals, % 0
0 to 0.5