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C94400 Bronze vs. SAE-AISI 9254 Steel

C94400 bronze belongs to the copper alloys classification, while SAE-AISI 9254 steel belongs to the iron alloys. There are 29 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 C94400 bronze and the bottom bar is SAE-AISI 9254 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 55
200
Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 18
20
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 37
72
Tensile Strength: Ultimate (UTS), MPa 220
660
Tensile Strength: Yield (Proof), MPa 110
410

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 150
410
Melting Completion (Liquidus), °C 940
1440
Melting Onset (Solidus), °C 790
1400
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 52
46
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 32
2.2
Density, g/cm3 9.1
7.7
Embodied Carbon, kg CO2/kg material 3.4
1.5
Embodied Energy, MJ/kg 54
20
Embodied Water, L/kg 390
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
110
Resilience: Unit (Modulus of Resilience), kJ/m3 60
450
Stiffness to Weight: Axial, points 6.1
13
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.8
24
Strength to Weight: Bending, points 9.0
22
Thermal Diffusivity, mm2/s 17
12
Thermal Shock Resistance, points 8.3
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.51 to 0.59
Chromium (Cr), % 0
0.6 to 0.8
Copper (Cu), % 76.1 to 84
0
Iron (Fe), % 0 to 0.15
96.1 to 97.1
Lead (Pb), % 9.0 to 12
0
Manganese (Mn), % 0
0.6 to 0.8
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.035
Silicon (Si), % 0 to 0.0050
1.2 to 1.6
Sulfur (S), % 0 to 0.080
0 to 0.040
Tin (Sn), % 7.0 to 9.0
0
Zinc (Zn), % 0 to 0.8
0