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CC766S Brass vs. Grade 35 Titanium

CC766S brass belongs to the copper alloys classification, while grade 35 titanium 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 CC766S brass and the bottom bar is grade 35 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 28
5.6
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 500
1000
Tensile Strength: Yield (Proof), MPa 190
630

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 130
320
Melting Completion (Liquidus), °C 840
1630
Melting Onset (Solidus), °C 800
1580
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 89
7.4
Thermal Expansion, µm/m-K 20
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
1.1
Electrical Conductivity: Equal Weight (Specific), % IACS 36
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 24
37
Density, g/cm3 8.0
4.6
Embodied Carbon, kg CO2/kg material 2.8
33
Embodied Energy, MJ/kg 48
530
Embodied Water, L/kg 330
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
49
Resilience: Unit (Modulus of Resilience), kJ/m3 180
1830
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 17
61
Strength to Weight: Bending, points 18
49
Thermal Diffusivity, mm2/s 28
3.0
Thermal Shock Resistance, points 17
70

Alloy Composition

Aluminum (Al), % 0.3 to 1.8
4.0 to 5.0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 58 to 64
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0.2 to 0.8
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0
1.5 to 2.5
Nickel (Ni), % 0 to 2.0
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Silicon (Si), % 0 to 0.6
0.2 to 0.4
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
88.4 to 93
Vanadium (V), % 0
1.1 to 2.1
Zinc (Zn), % 29.5 to 41.7
0
Residuals, % 0
0 to 0.4