MakeItFrom.com
Menu (ESC)

CC751S Brass vs. C55180 Copper

Both CC751S brass and C55180 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 64% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC751S brass and the bottom bar is C55180 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6
20
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 450
200
Tensile Strength: Yield (Proof), MPa 320
100

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 850
920
Melting Onset (Solidus), °C 810
710
Specific Heat Capacity, J/kg-K 390
400
Thermal Conductivity, W/m-K 110
200
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.1
8.6
Embodied Carbon, kg CO2/kg material 2.8
2.5
Embodied Energy, MJ/kg 46
39
Embodied Water, L/kg 330
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
34
Resilience: Unit (Modulus of Resilience), kJ/m3 480
48
Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 15
6.4
Strength to Weight: Bending, points 16
8.8
Thermal Diffusivity, mm2/s 35
56
Thermal Shock Resistance, points 15
7.9

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 62.7 to 66
94.7 to 95.2
Iron (Fe), % 0.25 to 0.5
0
Lead (Pb), % 0.8 to 2.2
0
Manganese (Mn), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.8
0
Phosphorus (P), % 0
4.8 to 5.2
Silicon (Si), % 0.65 to 1.1
0
Tin (Sn), % 0 to 0.8
0
Zinc (Zn), % 27.9 to 35.6
0
Residuals, % 0
0 to 0.15