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C69300 Brass vs. Titanium 6-6-2

C69300 brass belongs to the copper alloys classification, while titanium 6-6-2 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 C69300 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, % 8.5 to 15
6.7 to 9.0
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 41
44
Shear Strength, MPa 330 to 370
670 to 800
Tensile Strength: Ultimate (UTS), MPa 550 to 630
1140 to 1370
Tensile Strength: Yield (Proof), MPa 300 to 390
1040 to 1230

Thermal Properties

Latent Heat of Fusion, J/g 240
400
Maximum Temperature: Mechanical, °C 160
310
Melting Completion (Liquidus), °C 880
1610
Melting Onset (Solidus), °C 860
1560
Specific Heat Capacity, J/kg-K 400
540
Thermal Conductivity, W/m-K 38
5.5
Thermal Expansion, µm/m-K 19
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
1.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 26
40
Density, g/cm3 8.2
4.8
Embodied Carbon, kg CO2/kg material 2.7
29
Embodied Energy, MJ/kg 45
470
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 70
89 to 99
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
34
Strength to Weight: Axial, points 19 to 21
66 to 79
Strength to Weight: Bending, points 18 to 20
50 to 57
Thermal Diffusivity, mm2/s 12
2.1
Thermal Shock Resistance, points 19 to 22
75 to 90

Alloy Composition

Aluminum (Al), % 0
5.0 to 6.0
Carbon (C), % 0
0 to 0.050
Copper (Cu), % 73 to 77
0.35 to 1.0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.1
0.35 to 1.0
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
5.0 to 6.0
Nickel (Ni), % 0 to 0.1
0
Nitrogen (N), % 0
0 to 0.040
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0.040 to 0.15
0
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 0 to 0.2
1.5 to 2.5
Titanium (Ti), % 0
82.8 to 87.8
Zinc (Zn), % 18.4 to 24.3
0
Residuals, % 0
0 to 0.4