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Grade C-6 Titanium vs. C69300 Brass

Grade C-6 titanium belongs to the titanium alloys classification, while C69300 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade C-6 titanium and the bottom bar is C69300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 9.0
8.5 to 15
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 39
41
Tensile Strength: Ultimate (UTS), MPa 890
550 to 630
Tensile Strength: Yield (Proof), MPa 830
300 to 390

Thermal Properties

Latent Heat of Fusion, J/g 410
240
Maximum Temperature: Mechanical, °C 310
160
Melting Completion (Liquidus), °C 1580
880
Melting Onset (Solidus), °C 1530
860
Specific Heat Capacity, J/kg-K 550
400
Thermal Conductivity, W/m-K 7.8
38
Thermal Expansion, µm/m-K 9.8
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 36
26
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 30
2.7
Embodied Energy, MJ/kg 480
45
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
47 to 70
Resilience: Unit (Modulus of Resilience), kJ/m3 3300
400 to 700
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 55
19 to 21
Strength to Weight: Bending, points 46
18 to 20
Thermal Diffusivity, mm2/s 3.2
12
Thermal Shock Resistance, points 63
19 to 22

Alloy Composition

Aluminum (Al), % 4.0 to 6.0
0
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
73 to 77
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.5
0 to 0.1
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0 to 0.050
0 to 0.1
Oxygen (O), % 0 to 0.2
0
Phosphorus (P), % 0
0.040 to 0.15
Silicon (Si), % 0
2.7 to 3.4
Tin (Sn), % 2.0 to 3.0
0 to 0.2
Titanium (Ti), % 89.7 to 94
0
Zinc (Zn), % 0
18.4 to 24.3
Residuals, % 0
0 to 0.5