MakeItFrom.com
Menu (ESC)

C85800 Brass vs. CC480K Bronze

Both C85800 brass and CC480K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 65% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C85800 brass and the bottom bar is CC480K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 15
13
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 380
300
Tensile Strength: Yield (Proof), MPa 210
180

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
170
Melting Completion (Liquidus), °C 900
1010
Melting Onset (Solidus), °C 870
900
Specific Heat Capacity, J/kg-K 380
370
Thermal Conductivity, W/m-K 84
63
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
11
Electrical Conductivity: Equal Weight (Specific), % IACS 22
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
35
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 2.8
3.7
Embodied Energy, MJ/kg 47
59
Embodied Water, L/kg 330
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
35
Resilience: Unit (Modulus of Resilience), kJ/m3 210
140
Stiffness to Weight: Axial, points 7.2
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 13
9.6
Strength to Weight: Bending, points 15
11
Thermal Diffusivity, mm2/s 27
20
Thermal Shock Resistance, points 13
11

Alloy Composition

Aluminum (Al), % 0 to 0.55
0 to 0.010
Antimony (Sb), % 0 to 0.050
0 to 0.2
Arsenic (As), % 0 to 0.050
0
Copper (Cu), % 57 to 69
86 to 90
Iron (Fe), % 0 to 0.5
0 to 0.2
Lead (Pb), % 0 to 1.5
0 to 1.0
Manganese (Mn), % 0 to 0.25
0 to 0.1
Nickel (Ni), % 0 to 0.5
0 to 2.0
Phosphorus (P), % 0 to 0.010
0 to 0.2
Silicon (Si), % 0 to 0.25
0 to 0.020
Sulfur (S), % 0 to 0.050
0 to 0.050
Tin (Sn), % 0 to 1.5
9.0 to 11
Zinc (Zn), % 31 to 41
0 to 0.5
Residuals, % 0 to 1.3
0