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CC491K Bronze vs. S32803 Stainless Steel

CC491K bronze belongs to the copper alloys classification, while S32803 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC491K bronze and the bottom bar is S32803 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
210
Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 13
18
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 260
680
Tensile Strength: Yield (Proof), MPa 120
560

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
480
Thermal Conductivity, W/m-K 71
16
Thermal Expansion, µm/m-K 19
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 15
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
19
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.1
3.7
Embodied Energy, MJ/kg 51
53
Embodied Water, L/kg 350
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
120
Resilience: Unit (Modulus of Resilience), kJ/m3 67
760
Stiffness to Weight: Axial, points 6.7
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.1
25
Strength to Weight: Bending, points 10
22
Thermal Diffusivity, mm2/s 22
4.4
Thermal Shock Resistance, points 9.3
22

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
28 to 29
Copper (Cu), % 81 to 87
0
Iron (Fe), % 0 to 0.3
62.9 to 67.1
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
1.8 to 2.5
Nickel (Ni), % 0 to 2.0
3.0 to 4.0
Niobium (Nb), % 0
0.15 to 0.5
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0 to 0.55
Sulfur (S), % 0 to 0.1
0 to 0.0035
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0