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C66100 Bronze vs. EN 1.4580 Stainless Steel

C66100 bronze belongs to the copper alloys classification, while EN 1.4580 stainless steel belongs to the iron alloys. There are 27 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 C66100 bronze and the bottom bar is EN 1.4580 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0 to 40
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
78
Shear Strength, MPa 280 to 460
430
Tensile Strength: Ultimate (UTS), MPa 410 to 790
620
Tensile Strength: Yield (Proof), MPa 120 to 430
250

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 200
950
Melting Completion (Liquidus), °C 1050
1450
Melting Onset (Solidus), °C 1000
1400
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 34
15
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
22
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 2.6
4.3
Embodied Energy, MJ/kg 42
60
Embodied Water, L/kg 300
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
200
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
150
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 25
22
Strength to Weight: Bending, points 14 to 22
21
Thermal Diffusivity, mm2/s 9.7
4.0
Thermal Shock Resistance, points 15 to 29
14

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
16.5 to 18.5
Copper (Cu), % 92 to 97
0
Iron (Fe), % 0 to 0.25
61.4 to 71
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0 to 2.0
Molybdenum (Mo), % 0
2.0 to 2.5
Nickel (Ni), % 0
10.5 to 13.5
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 2.8 to 3.5
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0