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C94900 Bronze vs. SAE-AISI D4 Steel

C94900 bronze belongs to the copper alloys classification, while SAE-AISI D4 steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C94900 bronze and the bottom bar is SAE-AISI D4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 17
8.4 to 15
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
74
Tensile Strength: Ultimate (UTS), MPa 300
760 to 2060
Tensile Strength: Yield (Proof), MPa 130
470 to 1540

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Melting Completion (Liquidus), °C 980
1430
Melting Onset (Solidus), °C 910
1380
Specific Heat Capacity, J/kg-K 370
480
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
4.2
Electrical Conductivity: Equal Weight (Specific), % IACS 14
5.0

Otherwise Unclassified Properties

Base Metal Price, % relative 32
8.0
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.4
3.3
Embodied Energy, MJ/kg 55
49
Embodied Water, L/kg 350
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41
100 to 160
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.4
27 to 75
Strength to Weight: Bending, points 11
24 to 47
Thermal Shock Resistance, points 11
23 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
2.1 to 2.4
Chromium (Cr), % 0
11 to 13
Copper (Cu), % 79 to 81
0 to 0.25
Iron (Fe), % 0 to 0.3
80.6 to 86.3
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0 to 0.1
0 to 0.6
Molybdenum (Mo), % 0
0.7 to 1.2
Nickel (Ni), % 4.0 to 6.0
0 to 0.3
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.6
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 4.0 to 6.0
0
Vanadium (V), % 0
0 to 1.0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0 to 0.8
0