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CC491K Bronze vs. EN 1.4658 Stainless Steel

CC491K bronze belongs to the copper alloys classification, while EN 1.4658 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 CC491K bronze and the bottom bar is EN 1.4658 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
260
Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 13
28
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 260
900
Tensile Strength: Yield (Proof), MPa 120
730

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 160
1100
Melting Completion (Liquidus), °C 980
1450
Melting Onset (Solidus), °C 900
1400
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 71
16
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Base Metal Price, % relative 31
25
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 3.1
4.5
Embodied Energy, MJ/kg 51
61
Embodied Water, L/kg 350
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
240
Resilience: Unit (Modulus of Resilience), kJ/m3 67
1280
Stiffness to Weight: Axial, points 6.7
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.1
32
Strength to Weight: Bending, points 10
26
Thermal Diffusivity, mm2/s 22
4.3
Thermal Shock Resistance, points 9.3
24

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
26 to 29
Cobalt (Co), % 0
0.5 to 2.0
Copper (Cu), % 81 to 87
0 to 1.0
Iron (Fe), % 0 to 0.3
50.9 to 63.7
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 0 to 2.0
5.5 to 9.5
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.1
0 to 0.035
Silicon (Si), % 0 to 0.010
0 to 0.5
Sulfur (S), % 0 to 0.1
0 to 0.010
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0