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C94100 Bronze vs. C93800 Bronze

Both C94100 bronze and C93800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 98% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C94100 bronze and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
96
Elongation at Break, % 7.8
9.7
Poisson's Ratio 0.36
0.35
Shear Modulus, GPa 34
35
Tensile Strength: Ultimate (UTS), MPa 190
200
Tensile Strength: Yield (Proof), MPa 130
120

Thermal Properties

Latent Heat of Fusion, J/g 160
170
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 870
940
Melting Onset (Solidus), °C 790
850
Specific Heat Capacity, J/kg-K 330
340
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
11

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 9.2
9.1
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 48
51
Embodied Water, L/kg 370
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
17
Resilience: Unit (Modulus of Resilience), kJ/m3 97
70
Stiffness to Weight: Axial, points 5.5
5.9
Stiffness to Weight: Bending, points 16
17
Strength to Weight: Axial, points 5.8
6.1
Strength to Weight: Bending, points 8.1
8.4
Thermal Shock Resistance, points 7.6
8.1

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0050
Antimony (Sb), % 0 to 0.8
0 to 0.8
Copper (Cu), % 72 to 79
75 to 79
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 18 to 22
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 0.080
0 to 0.080
Tin (Sn), % 4.5 to 6.5
6.3 to 7.5
Zinc (Zn), % 0 to 1.0
0 to 0.8
Residuals, % 0
0 to 1.0