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C93500 Bronze vs. EN 1.7729 Steel

C93500 bronze belongs to the copper alloys classification, while EN 1.7729 steel belongs to the iron alloys. There are 28 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 C93500 bronze and the bottom bar is EN 1.7729 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 15
17
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 38
73
Tensile Strength: Ultimate (UTS), MPa 220
910
Tensile Strength: Yield (Proof), MPa 110
750

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 160
430
Melting Completion (Liquidus), °C 1000
1470
Melting Onset (Solidus), °C 850
1430
Specific Heat Capacity, J/kg-K 360
470
Thermal Conductivity, W/m-K 70
40
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 15
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
3.8
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
3.3
Embodied Energy, MJ/kg 49
49
Embodied Water, L/kg 350
59

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
150
Resilience: Unit (Modulus of Resilience), kJ/m3 59
1500
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 6.9
32
Strength to Weight: Bending, points 9.1
27
Thermal Diffusivity, mm2/s 22
11
Thermal Shock Resistance, points 8.5
27

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.015 to 0.080
Antimony (Sb), % 0 to 0.3
0
Arsenic (As), % 0
0 to 0.020
Boron (B), % 0
0.0010 to 0.010
Carbon (C), % 0
0.17 to 0.23
Chromium (Cr), % 0
0.9 to 1.2
Copper (Cu), % 83 to 86
0 to 0.2
Iron (Fe), % 0 to 0.2
94.8 to 97
Lead (Pb), % 8.0 to 10
0
Manganese (Mn), % 0
0.35 to 0.75
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0 to 1.0
0 to 0.2
Phosphorus (P), % 0 to 1.5
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.4
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 4.3 to 6.0
0 to 0.020
Titanium (Ti), % 0
0.070 to 0.15
Vanadium (V), % 0
0.6 to 0.8
Zinc (Zn), % 0 to 2.0
0
Residuals, % 0 to 1.0
0