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C94100 Bronze vs. R30556 Alloy

C94100 bronze belongs to the copper alloys classification, while R30556 alloy belongs to the iron alloys. There are 26 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 C94100 bronze and the bottom bar is R30556 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
210
Elongation at Break, % 7.8
45
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
81
Tensile Strength: Ultimate (UTS), MPa 190
780
Tensile Strength: Yield (Proof), MPa 130
350

Thermal Properties

Latent Heat of Fusion, J/g 160
300
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 870
1420
Melting Onset (Solidus), °C 790
1330
Specific Heat Capacity, J/kg-K 330
450
Thermal Expansion, µm/m-K 20
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
70
Density, g/cm3 9.2
8.4
Embodied Carbon, kg CO2/kg material 3.0
8.7
Embodied Energy, MJ/kg 48
130
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
290
Resilience: Unit (Modulus of Resilience), kJ/m3 97
290
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
23
Strength to Weight: Axial, points 5.8
26
Strength to Weight: Bending, points 8.1
22
Thermal Shock Resistance, points 7.6
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0.1 to 0.5
Antimony (Sb), % 0 to 0.8
0
Boron (B), % 0
0 to 0.020
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
21 to 23
Cobalt (Co), % 0
16 to 21
Copper (Cu), % 72 to 79
0
Iron (Fe), % 0 to 0.25
20.4 to 38.2
Lanthanum (La), % 0
0.0050 to 0.1
Lead (Pb), % 18 to 22
0
Manganese (Mn), % 0
0.5 to 2.0
Molybdenum (Mo), % 0
2.5 to 4.0
Nickel (Ni), % 0 to 1.0
19 to 22.5
Niobium (Nb), % 0
0 to 0.3
Nitrogen (N), % 0
0.1 to 0.3
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0.2 to 0.8
Sulfur (S), % 0 to 0.080
0 to 0.015
Tantalum (Ta), % 0
0.3 to 1.3
Tin (Sn), % 4.5 to 6.5
0
Tungsten (W), % 0
2.0 to 3.5
Zinc (Zn), % 0 to 1.0
0.0010 to 0.1
Residuals, % 0 to 1.3
0