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C66100 Bronze vs. EN 1.4517 Stainless Steel

C66100 bronze belongs to the copper alloys classification, while EN 1.4517 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 C66100 bronze and the bottom bar is EN 1.4517 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0 to 40
25
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 410 to 790
730
Tensile Strength: Yield (Proof), MPa 120 to 430
550

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1050
1430
Melting Onset (Solidus), °C 1000
1390
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 34
17
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
20
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.8
Embodied Energy, MJ/kg 42
53
Embodied Water, L/kg 300
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
170
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
740
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 25
26
Strength to Weight: Bending, points 14 to 22
23
Thermal Diffusivity, mm2/s 9.7
4.6
Thermal Shock Resistance, points 15 to 29
20

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
24.5 to 26.5
Copper (Cu), % 92 to 97
2.8 to 3.5
Iron (Fe), % 0 to 0.25
56.7 to 65.1
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0
5.0 to 7.0
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 2.8 to 3.5
0 to 1.0
Sulfur (S), % 0
0 to 0.025
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0