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C63200 Bronze vs. C90200 Bronze

Both C63200 bronze and C90200 bronze are copper alloys. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C63200 bronze and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 17 to 18
30
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 640 to 710
260
Tensile Strength: Yield (Proof), MPa 310 to 350
110

Thermal Properties

Latent Heat of Fusion, J/g 230
200
Maximum Temperature: Mechanical, °C 230
180
Melting Completion (Liquidus), °C 1060
1050
Melting Onset (Solidus), °C 1040
880
Specific Heat Capacity, J/kg-K 440
370
Thermal Conductivity, W/m-K 35
62
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
34
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.4
3.3
Embodied Energy, MJ/kg 55
53
Embodied Water, L/kg 380
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 99
63
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 510
55
Stiffness to Weight: Axial, points 7.9
7.0
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 21 to 24
8.3
Strength to Weight: Bending, points 20 to 21
10
Thermal Diffusivity, mm2/s 9.6
19
Thermal Shock Resistance, points 22 to 24
9.5

Alloy Composition

Aluminum (Al), % 8.7 to 9.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 78.8 to 82.6
91 to 94
Iron (Fe), % 3.5 to 4.3
0 to 0.2
Lead (Pb), % 0 to 0.020
0 to 0.3
Manganese (Mn), % 1.2 to 2.0
0
Nickel (Ni), % 4.0 to 4.8
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.6