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C92900 Bronze vs. ASTM Grade LC2 Steel

C92900 bronze belongs to the copper alloys classification, while ASTM grade LC2 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 C92900 bronze and the bottom bar is ASTM grade LC2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 84
170
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 9.1
27
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 350
570
Tensile Strength: Yield (Proof), MPa 190
310

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
410
Melting Completion (Liquidus), °C 1030
1460
Melting Onset (Solidus), °C 860
1420
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 58
52
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 35
3.4
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.8
1.6
Embodied Energy, MJ/kg 61
22
Embodied Water, L/kg 390
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
130
Resilience: Unit (Modulus of Resilience), kJ/m3 170
260
Stiffness to Weight: Axial, points 6.8
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 11
20
Strength to Weight: Bending, points 13
19
Thermal Diffusivity, mm2/s 18
14
Thermal Shock Resistance, points 13
17

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.25
Copper (Cu), % 82 to 86
0
Iron (Fe), % 0 to 0.2
95.3 to 97.5
Lead (Pb), % 2.0 to 3.2
0
Manganese (Mn), % 0
0.5 to 0.8
Nickel (Ni), % 2.8 to 4.0
2.0 to 3.0
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 0.6
Sulfur (S), % 0 to 0.050
0 to 0.045
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.7
0