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CC762S Brass vs. Titanium 6-6-2

CC762S brass belongs to the copper alloys classification, while titanium 6-6-2 belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is CC762S brass and the bottom bar is titanium 6-6-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 7.3
6.7 to 9.0
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 43
44
Tensile Strength: Ultimate (UTS), MPa 840
1140 to 1370
Tensile Strength: Yield (Proof), MPa 540
1040 to 1230

Thermal Properties

Latent Heat of Fusion, J/g 200
400
Maximum Temperature: Mechanical, °C 160
310
Melting Completion (Liquidus), °C 920
1610
Melting Onset (Solidus), °C 870
1560
Specific Heat Capacity, J/kg-K 420
540
Thermal Conductivity, W/m-K 51
5.5
Thermal Expansion, µm/m-K 20
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.1
Electrical Conductivity: Equal Weight (Specific), % IACS 32
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 24
40
Density, g/cm3 8.0
4.8
Embodied Carbon, kg CO2/kg material 3.1
29
Embodied Energy, MJ/kg 51
470
Embodied Water, L/kg 350
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
89 to 99
Stiffness to Weight: Axial, points 7.8
13
Stiffness to Weight: Bending, points 20
34
Strength to Weight: Axial, points 29
66 to 79
Strength to Weight: Bending, points 25
50 to 57
Thermal Diffusivity, mm2/s 15
2.1
Thermal Shock Resistance, points 27
75 to 90

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
5.0 to 6.0
Antimony (Sb), % 0 to 0.030
0
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 57 to 67
0.35 to 1.0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 1.5 to 4.0
0.35 to 1.0
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Molybdenum (Mo), % 0
5.0 to 6.0
Nickel (Ni), % 0 to 3.0
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
1.5 to 2.5
Titanium (Ti), % 0
82.8 to 87.8
Zinc (Zn), % 13.4 to 36
0
Residuals, % 0
0 to 0.4