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EN 1.0303 Steel vs. CC497K Bronze

EN 1.0303 steel belongs to the iron alloys classification, while CC497K bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.0303 steel and the bottom bar is CC497K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 84 to 120
55
Elastic (Young's, Tensile) Modulus, GPa 190
93
Elongation at Break, % 12 to 25
6.7
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 73
34
Tensile Strength: Ultimate (UTS), MPa 290 to 410
190
Tensile Strength: Yield (Proof), MPa 200 to 320
91

Thermal Properties

Latent Heat of Fusion, J/g 250
160
Maximum Temperature: Mechanical, °C 400
130
Melting Completion (Liquidus), °C 1470
870
Melting Onset (Solidus), °C 1430
800
Specific Heat Capacity, J/kg-K 470
330
Thermal Conductivity, W/m-K 53
53
Thermal Expansion, µm/m-K 12
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
29
Density, g/cm3 7.9
9.3
Embodied Carbon, kg CO2/kg material 1.4
3.0
Embodied Energy, MJ/kg 18
48
Embodied Water, L/kg 46
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 94
10
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 270
45
Stiffness to Weight: Axial, points 13
5.5
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 10 to 15
5.6
Strength to Weight: Bending, points 12 to 16
7.8
Thermal Diffusivity, mm2/s 14
17
Thermal Shock Resistance, points 9.2 to 13
7.2

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0 to 0.010
Antimony (Sb), % 0
0 to 0.75
Carbon (C), % 0.020 to 0.060
0
Copper (Cu), % 0
67.5 to 77.5
Iron (Fe), % 99.335 to 99.71
0 to 0.25
Lead (Pb), % 0
18 to 23
Manganese (Mn), % 0.25 to 0.4
0 to 0.2
Nickel (Ni), % 0
0.5 to 2.5
Phosphorus (P), % 0 to 0.020
0 to 0.1
Silicon (Si), % 0 to 0.1
0 to 0.010
Sulfur (S), % 0 to 0.025
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
0 to 2.0