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Grade 29 Titanium vs. C42600 Brass

Grade 29 titanium belongs to the titanium alloys classification, while C42600 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C42600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 11
1.1 to 40
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
42
Shear Strength, MPa 550 to 560
280 to 470
Tensile Strength: Ultimate (UTS), MPa 930 to 940
410 to 830
Tensile Strength: Yield (Proof), MPa 850 to 870
220 to 810

Thermal Properties

Latent Heat of Fusion, J/g 410
200
Maximum Temperature: Mechanical, °C 340
180
Melting Completion (Liquidus), °C 1610
1030
Melting Onset (Solidus), °C 1560
1010
Specific Heat Capacity, J/kg-K 560
380
Thermal Conductivity, W/m-K 7.3
110
Thermal Expansion, µm/m-K 9.3
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
26

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 39
2.9
Embodied Energy, MJ/kg 640
48
Embodied Water, L/kg 410
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
9.4 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
230 to 2970
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 58 to 59
13 to 27
Strength to Weight: Bending, points 47 to 48
14 to 23
Thermal Diffusivity, mm2/s 2.9
33
Thermal Shock Resistance, points 68 to 69
15 to 29

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
87 to 90
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0.050 to 0.2
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0
0.050 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0.020 to 0.050
Ruthenium (Ru), % 0.080 to 0.14
0
Tin (Sn), % 0
2.5 to 4.0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
5.3 to 10.4
Residuals, % 0
0 to 0.2