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C92200 Bronze vs. C93800 Bronze

Both C92200 bronze and C93800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 87% 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 C92200 bronze and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
96
Elongation at Break, % 25
9.7
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 41
35
Tensile Strength: Ultimate (UTS), MPa 280
200
Tensile Strength: Yield (Proof), MPa 140
120

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
140
Melting Completion (Liquidus), °C 990
940
Melting Onset (Solidus), °C 830
850
Specific Heat Capacity, J/kg-K 370
340
Thermal Conductivity, W/m-K 70
52
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
11
Electrical Conductivity: Equal Weight (Specific), % IACS 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 32
31
Density, g/cm3 8.7
9.1
Embodied Carbon, kg CO2/kg material 3.2
3.2
Embodied Energy, MJ/kg 52
51
Embodied Water, L/kg 360
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
17
Resilience: Unit (Modulus of Resilience), kJ/m3 87
70
Stiffness to Weight: Axial, points 6.9
5.9
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 8.9
6.1
Strength to Weight: Bending, points 11
8.4
Thermal Diffusivity, mm2/s 21
17
Thermal Shock Resistance, points 9.9
8.1

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.25
0 to 0.8
Copper (Cu), % 86 to 90
75 to 79
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 1.0 to 2.0
13 to 16
Nickel (Ni), % 0 to 1.0
0 to 1.0
Phosphorus (P), % 0 to 1.5
0 to 1.5
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.080
Tin (Sn), % 5.5 to 6.5
6.3 to 7.5
Zinc (Zn), % 3.0 to 5.0
0 to 0.8
Residuals, % 0 to 0.7
0 to 1.0