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C33500 Brass vs. CC763S Brass

Both C33500 brass and CC763S brass are copper alloys. They have a moderately high 92% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C33500 brass and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 3.0 to 28
7.3
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 340 to 650
490
Tensile Strength: Yield (Proof), MPa 120 to 420
270

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
140
Melting Completion (Liquidus), °C 930
870
Melting Onset (Solidus), °C 900
830
Specific Heat Capacity, J/kg-K 390
400
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
29
Electrical Conductivity: Equal Weight (Specific), % IACS 29
32

Otherwise Unclassified Properties

Base Metal Price, % relative 24
24
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 45
49
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.0 to 160
30
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 860
340
Stiffness to Weight: Axial, points 7.2
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 12 to 22
17
Strength to Weight: Bending, points 13 to 21
17
Thermal Shock Resistance, points 11 to 22
16

Alloy Composition


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Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Copper (Cu), % 62 to 65
56.5 to 67
Iron (Fe), % 0 to 0.1
0.5 to 2.0
Lead (Pb), % 0.25 to 0.7
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
Silicon (Si), % 0
0 to 1.0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 33.8 to 37.8
18.9 to 41
Residuals, % 0 to 0.4
0