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C94300 Bronze vs. SAE-AISI 1090 Steel

C94300 bronze belongs to the copper alloys classification, while SAE-AISI 1090 steel belongs to the iron alloys. 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 C94300 bronze and the bottom bar is SAE-AISI 1090 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
190
Elongation at Break, % 9.7
11
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 32
72
Tensile Strength: Ultimate (UTS), MPa 180
790 to 950
Tensile Strength: Yield (Proof), MPa 120
520 to 610

Thermal Properties

Latent Heat of Fusion, J/g 150
240
Maximum Temperature: Mechanical, °C 110
400
Melting Completion (Liquidus), °C 820
1450
Melting Onset (Solidus), °C 760
1410
Specific Heat Capacity, J/kg-K 320
470
Thermal Conductivity, W/m-K 63
50
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 28
1.8
Density, g/cm3 9.3
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.4
Embodied Energy, MJ/kg 47
19
Embodied Water, L/kg 370
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
82 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 77
730 to 1000
Stiffness to Weight: Axial, points 5.2
13
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.2
28 to 34
Strength to Weight: Bending, points 7.4
24 to 27
Thermal Diffusivity, mm2/s 21
13
Thermal Shock Resistance, points 7.1
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), % 67 to 72
0
Iron (Fe), % 0 to 0.15
98 to 98.6
Lead (Pb), % 23 to 27
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 6.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0