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Grade 29 Titanium vs. C46200 Brass

Grade 29 titanium belongs to the titanium alloys classification, while C46200 brass belongs to the copper alloys. There are 27 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 grade 29 titanium and the bottom bar is C46200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 6.8 to 11
17 to 34
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
40
Shear Strength, MPa 550 to 560
240 to 290
Tensile Strength: Ultimate (UTS), MPa 930 to 940
370 to 480
Tensile Strength: Yield (Proof), MPa 850 to 870
120 to 290

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 340
120
Melting Completion (Liquidus), °C 1610
840
Melting Onset (Solidus), °C 1560
800
Specific Heat Capacity, J/kg-K 560
380
Thermal Conductivity, W/m-K 7.3
110
Thermal Expansion, µm/m-K 9.3
20

Otherwise Unclassified Properties

Base Metal Price, % relative 36
24
Density, g/cm3 4.5
8.1
Embodied Carbon, kg CO2/kg material 39
2.7
Embodied Energy, MJ/kg 640
46
Embodied Water, L/kg 410
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
69 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
72 to 400
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 58 to 59
13 to 16
Strength to Weight: Bending, points 47 to 48
14 to 17
Thermal Diffusivity, mm2/s 2.9
35
Thermal Shock Resistance, points 68 to 69
12 to 16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
62 to 65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
0.5 to 1.0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
33.3 to 37.5
Residuals, % 0
0 to 0.4