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C66200 Brass vs. Grade C-3 Titanium

C66200 brass belongs to the copper alloys classification, while grade C-3 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 C66200 brass and the bottom bar is grade C-3 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 8.0 to 15
13
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 450 to 520
500
Tensile Strength: Yield (Proof), MPa 410 to 480
430

Thermal Properties

Latent Heat of Fusion, J/g 200
420
Maximum Temperature: Mechanical, °C 180
320
Melting Completion (Liquidus), °C 1070
1660
Melting Onset (Solidus), °C 1030
1610
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 150
21
Thermal Expansion, µm/m-K 18
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
3.5
Electrical Conductivity: Equal Weight (Specific), % IACS 36
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
37
Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 2.7
31
Embodied Energy, MJ/kg 43
510
Embodied Water, L/kg 320
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 66
65
Resilience: Unit (Modulus of Resilience), kJ/m3 760 to 1030
880
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 14 to 17
31
Strength to Weight: Bending, points 15 to 16
31
Thermal Diffusivity, mm2/s 45
8.5
Thermal Shock Resistance, points 16 to 18
39

Alloy Composition


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Carbon (C), % 0
0 to 0.1
Copper (Cu), % 86.6 to 91
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0.3 to 1.0
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Phosphorus (P), % 0.050 to 0.2
0
Tin (Sn), % 0.2 to 0.7
0
Titanium (Ti), % 0
98.8 to 100
Zinc (Zn), % 6.5 to 12.9
0
Residuals, % 0 to 0.5
0 to 0.4