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CC480K Bronze vs. S21900 Stainless Steel

CC480K bronze belongs to the copper alloys classification, while S21900 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 CC480K bronze and the bottom bar is S21900 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 88
220
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 13
50
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
78
Tensile Strength: Ultimate (UTS), MPa 300
710
Tensile Strength: Yield (Proof), MPa 180
390

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 170
980
Melting Completion (Liquidus), °C 1010
1400
Melting Onset (Solidus), °C 900
1350
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 63
14
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 35
15
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.7
3.0
Embodied Energy, MJ/kg 59
43
Embodied Water, L/kg 390
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
300
Resilience: Unit (Modulus of Resilience), kJ/m3 140
380
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.6
26
Strength to Weight: Bending, points 11
23
Thermal Diffusivity, mm2/s 20
3.8
Thermal Shock Resistance, points 11
15

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
19 to 21.5
Copper (Cu), % 86 to 90
0
Iron (Fe), % 0 to 0.2
59.4 to 67.4
Lead (Pb), % 0 to 1.0
0
Manganese (Mn), % 0 to 0.1
8.0 to 10
Nickel (Ni), % 0 to 2.0
5.5 to 7.5
Nitrogen (N), % 0
0.15 to 0.4
Phosphorus (P), % 0 to 0.2
0 to 0.045
Silicon (Si), % 0 to 0.020
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.5
0