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Grade 29 Titanium vs. C36200 Brass

Grade 29 titanium belongs to the titanium alloys classification, while C36200 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 29 titanium and the bottom bar is C36200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 6.8 to 11
20 to 53
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
39
Shear Strength, MPa 550 to 560
210 to 240
Tensile Strength: Ultimate (UTS), MPa 930 to 940
340 to 420
Tensile Strength: Yield (Proof), MPa 850 to 870
130 to 360

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 340
120
Melting Completion (Liquidus), °C 1610
900
Melting Onset (Solidus), °C 1560
890
Specific Heat Capacity, J/kg-K 560
380
Thermal Conductivity, W/m-K 7.3
120
Thermal Expansion, µm/m-K 9.3
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
26
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
28

Otherwise Unclassified Properties

Base Metal Price, % relative 36
23
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 39
2.6
Embodied Energy, MJ/kg 640
45
Embodied Water, L/kg 410
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
74 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
89 to 630
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 58 to 59
11 to 14
Strength to Weight: Bending, points 47 to 48
13 to 15
Thermal Diffusivity, mm2/s 2.9
37
Thermal Shock Resistance, points 68 to 69
11 to 14

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
60 to 63
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0
3.5 to 4.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.13
0
Ruthenium (Ru), % 0.080 to 0.14
0
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
32.4 to 36.5
Residuals, % 0 to 0.4
0