MakeItFrom.com
Menu (ESC)

CC762S Brass vs. C84800 Brass

Both CC762S brass and C84800 brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 78% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is CC762S brass and the bottom bar is C84800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 7.3
18
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 840
230
Tensile Strength: Yield (Proof), MPa 540
100

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 160
150
Melting Completion (Liquidus), °C 920
950
Melting Onset (Solidus), °C 870
830
Specific Heat Capacity, J/kg-K 420
370
Thermal Conductivity, W/m-K 51
72
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
16
Electrical Conductivity: Equal Weight (Specific), % IACS 32
17

Otherwise Unclassified Properties

Base Metal Price, % relative 24
27
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 3.1
2.8
Embodied Energy, MJ/kg 51
46
Embodied Water, L/kg 350
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
34
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
53
Stiffness to Weight: Axial, points 7.8
6.6
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 29
7.3
Strength to Weight: Bending, points 25
9.6
Thermal Diffusivity, mm2/s 15
23
Thermal Shock Resistance, points 27
8.2

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0 to 0.0050
Antimony (Sb), % 0 to 0.030
0 to 0.25
Copper (Cu), % 57 to 67
75 to 77
Iron (Fe), % 1.5 to 4.0
0 to 0.4
Lead (Pb), % 0 to 0.2
5.5 to 7.0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 3.0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 1.5
Silicon (Si), % 0 to 0.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.2
2.0 to 3.0
Zinc (Zn), % 13.4 to 36
13 to 17
Residuals, % 0
0 to 0.7