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C94100 Bronze vs. EN 1.4945 Stainless Steel

C94100 bronze belongs to the copper alloys classification, while EN 1.4945 stainless steel belongs to the iron alloys. There are 26 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 C94100 bronze and the bottom bar is EN 1.4945 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 92
200
Elongation at Break, % 7.8
19 to 34
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
77
Tensile Strength: Ultimate (UTS), MPa 190
640 to 740
Tensile Strength: Yield (Proof), MPa 130
290 to 550

Thermal Properties

Latent Heat of Fusion, J/g 160
290
Maximum Temperature: Mechanical, °C 130
920
Melting Completion (Liquidus), °C 870
1490
Melting Onset (Solidus), °C 790
1440
Specific Heat Capacity, J/kg-K 330
470
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 9.2
8.1
Embodied Carbon, kg CO2/kg material 3.0
5.0
Embodied Energy, MJ/kg 48
73
Embodied Water, L/kg 370
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
130 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 97
210 to 760
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.8
22 to 25
Strength to Weight: Bending, points 8.1
20 to 22
Thermal Shock Resistance, points 7.6
14 to 16

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
15.5 to 17.5
Copper (Cu), % 72 to 79
0
Iron (Fe), % 0 to 0.25
57.9 to 65.7
Lead (Pb), % 18 to 22
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 1.0
15.5 to 17.5
Niobium (Nb), % 0
0.4 to 1.2
Nitrogen (N), % 0
0.060 to 0.14
Phosphorus (P), % 0 to 1.5
0 to 0.035
Silicon (Si), % 0 to 0.0050
0.3 to 0.6
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 4.5 to 6.5
0
Tungsten (W), % 0
2.5 to 3.5
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 1.3
0