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C64210 Bronze vs. C36200 Brass

Both C64210 bronze and C36200 brass are copper alloys. They have 62% of their average alloy composition in common.

For each property being compared, the top bar is C64210 bronze and the bottom bar is C36200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 35
20 to 53
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 77
62 to 78
Shear Modulus, GPa 42
39
Shear Strength, MPa 380
210 to 240
Tensile Strength: Ultimate (UTS), MPa 570
340 to 420
Tensile Strength: Yield (Proof), MPa 290
130 to 360

Thermal Properties

Latent Heat of Fusion, J/g 250
170
Maximum Temperature: Mechanical, °C 210
120
Melting Completion (Liquidus), °C 1040
900
Melting Onset (Solidus), °C 990
890
Specific Heat Capacity, J/kg-K 430
380
Thermal Conductivity, W/m-K 48
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
26
Electrical Conductivity: Equal Weight (Specific), % IACS 14
28

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 49
45
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
74 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 360
89 to 630
Stiffness to Weight: Axial, points 7.4
6.9
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 19
11 to 14
Strength to Weight: Bending, points 18
13 to 15
Thermal Diffusivity, mm2/s 13
37
Thermal Shock Resistance, points 21
11 to 14

Alloy Composition


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Aluminum (Al), % 6.3 to 7.0
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 89 to 92.2
60 to 63
Iron (Fe), % 0 to 0.3
0 to 0.15
Lead (Pb), % 0 to 0.050
3.5 to 4.5
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.5 to 2.0
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
32.4 to 36.5
Residuals, % 0 to 0.5
0