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C35000 Brass vs. CC751S Brass

Both C35000 brass and CC751S brass are copper alloys. They have a moderately high 95% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C35000 brass and the bottom bar is CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 340 to 650
450

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
130
Melting Completion (Liquidus), °C 920
850
Melting Onset (Solidus), °C 890
810
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
110
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
25
Electrical Conductivity: Equal Weight (Specific), % IACS 29
28

Otherwise Unclassified Properties

Base Metal Price, % relative 23
24
Density, g/cm3 8.1
8.1
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 45
46
Embodied Water, L/kg 320
330

Common Calculations

Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 22
15
Strength to Weight: Bending, points 13 to 21
16
Thermal Diffusivity, mm2/s 37
35
Thermal Shock Resistance, points 11 to 22
15

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 60 to 63
62.7 to 66
Iron (Fe), % 0 to 0.1
0.25 to 0.5
Lead (Pb), % 0.8 to 2.0
0.8 to 2.2
Manganese (Mn), % 0
0 to 0.15
Nickel (Ni), % 0
0 to 0.8
Silicon (Si), % 0
0.65 to 1.1
Tin (Sn), % 0
0 to 0.8
Zinc (Zn), % 34.5 to 39.2
27.9 to 35.6
Residuals, % 0 to 0.4
0