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Grade 2 Titanium vs. CC763S Brass

Grade 2 titanium belongs to the titanium alloys classification, while CC763S brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
130
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
7.3
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 38
41
Tensile Strength: Ultimate (UTS), MPa 420
490
Tensile Strength: Yield (Proof), MPa 360
270

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
140
Melting Completion (Liquidus), °C 1660
870
Melting Onset (Solidus), °C 1610
830
Specific Heat Capacity, J/kg-K 540
400
Thermal Expansion, µm/m-K 9.0
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
29
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
32

Otherwise Unclassified Properties

Base Metal Price, % relative 37
24
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 31
2.9
Embodied Energy, MJ/kg 510
49
Embodied Water, L/kg 110
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
30
Resilience: Unit (Modulus of Resilience), kJ/m3 600
340
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 26
17
Strength to Weight: Bending, points 28
17
Thermal Shock Resistance, points 32
16

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
56.5 to 67
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0.5 to 2.0
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
0 to 1.0
Tin (Sn), % 0
0 to 1.0
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
18.9 to 41
Residuals, % 0 to 0.4
0