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CC760S Brass vs. Titanium 6-2-4-2

CC760S brass belongs to the copper alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. 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 CC760S brass and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
8.6
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 180
950
Tensile Strength: Yield (Proof), MPa 80
880

Thermal Properties

Latent Heat of Fusion, J/g 190
400
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 1000
1590
Melting Onset (Solidus), °C 940
1540
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 150
6.9
Thermal Expansion, µm/m-K 19
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 40
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 28
42
Density, g/cm3 8.6
4.6
Embodied Carbon, kg CO2/kg material 2.6
32
Embodied Energy, MJ/kg 43
520
Embodied Water, L/kg 320
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
79
Resilience: Unit (Modulus of Resilience), kJ/m3 29
3640
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
34
Strength to Weight: Axial, points 5.8
57
Strength to Weight: Bending, points 8.2
46
Thermal Diffusivity, mm2/s 45
2.8
Thermal Shock Resistance, points 6.2
67

Alloy Composition

Aluminum (Al), % 0 to 0.010
5.5 to 6.5
Arsenic (As), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 83 to 88
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.15
0 to 0.25
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
1.8 to 2.2
Nickel (Ni), % 0 to 0.1
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Silicon (Si), % 0 to 0.020
0.060 to 0.12
Tin (Sn), % 0 to 0.3
1.8 to 2.2
Titanium (Ti), % 0
83.7 to 87.2
Zinc (Zn), % 10.7 to 17
0
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0
0 to 0.4