MakeItFrom.com
Menu (ESC)

C43000 Brass vs. CC761S Brass

Both C43000 brass and CC761S brass are copper alloys. They have a moderately high 93% of their average alloy composition in common. There are 28 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 C43000 brass and the bottom bar is CC761S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 55
8.7
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 320 to 710
540
Tensile Strength: Yield (Proof), MPa 130 to 550
340

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1030
960
Melting Onset (Solidus), °C 1000
910
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 120
27
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
40
Electrical Conductivity: Equal Weight (Specific), % IACS 28
43

Otherwise Unclassified Properties

Base Metal Price, % relative 29
27
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
45
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 150
41
Resilience: Unit (Modulus of Resilience), kJ/m3 82 to 1350
530
Stiffness to Weight: Axial, points 7.1
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 10 to 23
18
Strength to Weight: Bending, points 12 to 20
18
Thermal Diffusivity, mm2/s 36
8.0
Thermal Shock Resistance, points 11 to 25
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 84 to 87
78 to 83
Iron (Fe), % 0 to 0.050
0 to 0.6
Lead (Pb), % 0 to 0.1
0 to 0.8
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
3.0 to 5.0
Tin (Sn), % 1.7 to 2.7
0 to 0.3
Zinc (Zn), % 9.7 to 14.3
8.9 to 19
Residuals, % 0 to 0.5
0