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CC484K Bronze vs. S31803 Stainless Steel

CC484K bronze belongs to the copper alloys classification, while S31803 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is S31803 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
260
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
29
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 41
80
Tensile Strength: Ultimate (UTS), MPa 330
710
Tensile Strength: Yield (Proof), MPa 200
500

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 170
1060
Melting Completion (Liquidus), °C 1000
1450
Melting Onset (Solidus), °C 870
1400
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 70
16
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
17
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 3.9
3.6
Embodied Energy, MJ/kg 64
49
Embodied Water, L/kg 400
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
180
Resilience: Unit (Modulus of Resilience), kJ/m3 180
630
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 10
25
Strength to Weight: Bending, points 12
23
Thermal Diffusivity, mm2/s 22
4.3
Thermal Shock Resistance, points 12
20

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
21 to 23
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 0 to 0.2
63.7 to 71.9
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 1.5 to 2.5
4.5 to 6.5
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0.050 to 0.4
0 to 0.030
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0