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C64210 Bronze vs. C19000 Copper

Both C64210 bronze and C19000 copper are copper alloys. They have a moderately high 91% of their average alloy composition in common.

For each property being compared, the top bar is C64210 bronze and the bottom bar is C19000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 35
2.5 to 50
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 77
45 to 94
Shear Modulus, GPa 42
43
Shear Strength, MPa 380
170 to 390
Tensile Strength: Ultimate (UTS), MPa 570
260 to 760
Tensile Strength: Yield (Proof), MPa 290
140 to 630

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 210
200
Melting Completion (Liquidus), °C 1040
1080
Melting Onset (Solidus), °C 990
1040
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 48
250
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
60
Electrical Conductivity: Equal Weight (Specific), % IACS 14
61

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 49
42
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
18 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 360
89 to 1730
Stiffness to Weight: Axial, points 7.4
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19
8.2 to 24
Strength to Weight: Bending, points 18
10 to 21
Thermal Diffusivity, mm2/s 13
73
Thermal Shock Resistance, points 21
9.3 to 27

Alloy Composition

Aluminum (Al), % 6.3 to 7.0
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 89 to 92.2
96.9 to 99
Iron (Fe), % 0 to 0.3
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.25
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Silicon (Si), % 1.5 to 2.0
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0 to 0.8
Residuals, % 0
0 to 0.5