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CC493K Bronze vs. C95500 Bronze

Both CC493K bronze and C95500 bronze are copper alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is CC493K bronze and the bottom bar is C95500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 74
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 14
8.4 to 10
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
44
Tensile Strength: Ultimate (UTS), MPa 270
700 to 850
Tensile Strength: Yield (Proof), MPa 140
320 to 470

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 160
230
Melting Completion (Liquidus), °C 960
1050
Melting Onset (Solidus), °C 880
1040
Specific Heat Capacity, J/kg-K 360
450
Thermal Conductivity, W/m-K 61
42
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 32
28
Density, g/cm3 8.9
8.2
Embodied Carbon, kg CO2/kg material 3.3
3.5
Embodied Energy, MJ/kg 53
57
Embodied Water, L/kg 370
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
58 to 61
Resilience: Unit (Modulus of Resilience), kJ/m3 89
420 to 950
Stiffness to Weight: Axial, points 6.5
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.6
24 to 29
Strength to Weight: Bending, points 11
21 to 24
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 10
24 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.010
10 to 11.5
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 79 to 86
78 to 84
Iron (Fe), % 0 to 0.2
3.0 to 5.0
Lead (Pb), % 5.0 to 8.0
0
Manganese (Mn), % 0
0 to 3.5
Nickel (Ni), % 0 to 2.0
3.0 to 5.5
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 5.2 to 8.0
0
Zinc (Zn), % 2.0 to 5.0
0
Residuals, % 0
0 to 0.5