MakeItFrom.com
Menu (ESC)

C60800 Bronze vs. C18900 Copper

Both C60800 bronze and C18900 copper are copper alloys. They have a moderately high 94% of their average alloy composition in common.

For each property being compared, the top bar is C60800 bronze and the bottom bar is C18900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 55
14 to 48
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 46
43
Shear Strength, MPa 290
190 to 300
Tensile Strength: Ultimate (UTS), MPa 390
260 to 500
Tensile Strength: Yield (Proof), MPa 150
67 to 390

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Maximum Temperature: Mechanical, °C 210
200
Melting Completion (Liquidus), °C 1060
1080
Melting Onset (Solidus), °C 1050
1020
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 80
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
30
Electrical Conductivity: Equal Weight (Specific), % IACS 18
30

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 2.9
2.7
Embodied Energy, MJ/kg 48
42
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
65 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 94
20 to 660
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13
8.2 to 16
Strength to Weight: Bending, points 14
10 to 16
Thermal Diffusivity, mm2/s 23
38
Thermal Shock Resistance, points 14
9.3 to 18

Alloy Composition

Aluminum (Al), % 5.0 to 6.5
0 to 0.010
Arsenic (As), % 0.020 to 0.35
0
Copper (Cu), % 92.5 to 95
97.7 to 99.15
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.1
0 to 0.020
Manganese (Mn), % 0
0.1 to 0.3
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0.15 to 0.4
Tin (Sn), % 0
0.6 to 0.9
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5