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C94100 Bronze vs. SAE-AISI 1090 Steel

C94100 bronze belongs to the copper alloys classification, while SAE-AISI 1090 steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C94100 bronze and the bottom bar is SAE-AISI 1090 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
190
Elongation at Break, % 7.8
11
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 34
72
Tensile Strength: Ultimate (UTS), MPa 190
790 to 950
Tensile Strength: Yield (Proof), MPa 130
520 to 610

Thermal Properties

Latent Heat of Fusion, J/g 160
240
Maximum Temperature: Mechanical, °C 130
400
Melting Completion (Liquidus), °C 870
1450
Melting Onset (Solidus), °C 790
1410
Specific Heat Capacity, J/kg-K 330
470
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
1.8
Density, g/cm3 9.2
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 48
19
Embodied Water, L/kg 370
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
82 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 97
730 to 1000
Stiffness to Weight: Axial, points 5.5
13
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.8
28 to 34
Strength to Weight: Bending, points 8.1
24 to 27
Thermal Shock Resistance, points 7.6
25 to 31

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.85 to 1.0
Copper (Cu), % 72 to 79
0
Iron (Fe), % 0 to 0.25
98 to 98.6
Lead (Pb), % 18 to 22
0
Manganese (Mn), % 0
0.6 to 0.9
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0 to 0.050
Tin (Sn), % 4.5 to 6.5
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 1.3
0