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CC763S Brass vs. C49300 Brass

Both CC763S brass and C49300 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 (4, in this case) are not shown.

For each property being compared, the top bar is CC763S brass and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 7.3
4.5 to 20
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 490
430 to 520
Tensile Strength: Yield (Proof), MPa 270
210 to 410

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 140
120
Melting Completion (Liquidus), °C 870
880
Melting Onset (Solidus), °C 830
840
Specific Heat Capacity, J/kg-K 400
380
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
15
Electrical Conductivity: Equal Weight (Specific), % IACS 32
17

Otherwise Unclassified Properties

Base Metal Price, % relative 24
26
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 2.9
3.0
Embodied Energy, MJ/kg 49
50
Embodied Water, L/kg 330
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
21 to 71
Resilience: Unit (Modulus of Resilience), kJ/m3 340
220 to 800
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 17
15 to 18
Strength to Weight: Bending, points 17
16 to 18
Thermal Shock Resistance, points 16
14 to 18

Alloy Composition

Aluminum (Al), % 1.0 to 2.5
0 to 0.5
Antimony (Sb), % 0 to 0.080
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
Copper (Cu), % 56.5 to 67
58 to 62
Iron (Fe), % 0.5 to 2.0
0 to 0.1
Lead (Pb), % 0 to 1.5
0 to 0.010
Manganese (Mn), % 1.0 to 3.5
0 to 0.030
Nickel (Ni), % 0 to 2.5
0 to 1.5
Phosphorus (P), % 0
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 0 to 1.0
0 to 0.1
Tin (Sn), % 0 to 1.0
1.0 to 1.8
Zinc (Zn), % 18.9 to 41
30.6 to 40.5
Residuals, % 0
0 to 0.5