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Grade 35 Titanium vs. C33500 Brass

Grade 35 titanium belongs to the titanium alloys classification, while C33500 brass belongs to the copper alloys. There are 29 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 35 titanium and the bottom bar is C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 5.6
3.0 to 28
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 41
40
Shear Strength, MPa 580
220 to 360
Tensile Strength: Ultimate (UTS), MPa 1000
340 to 650
Tensile Strength: Yield (Proof), MPa 630
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 420
170
Maximum Temperature: Mechanical, °C 320
120
Melting Completion (Liquidus), °C 1630
930
Melting Onset (Solidus), °C 1580
900
Specific Heat Capacity, J/kg-K 550
390
Thermal Conductivity, W/m-K 7.4
120
Thermal Expansion, µm/m-K 9.3
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.1
26
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
29

Otherwise Unclassified Properties

Base Metal Price, % relative 37
24
Density, g/cm3 4.6
8.1
Embodied Carbon, kg CO2/kg material 33
2.7
Embodied Energy, MJ/kg 530
45
Embodied Water, L/kg 170
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 1830
69 to 860
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 61
12 to 22
Strength to Weight: Bending, points 49
13 to 21
Thermal Diffusivity, mm2/s 3.0
37
Thermal Shock Resistance, points 70
11 to 22

Alloy Composition

Aluminum (Al), % 4.0 to 5.0
0
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
62 to 65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.2 to 0.8
0 to 0.1
Lead (Pb), % 0
0.25 to 0.7
Molybdenum (Mo), % 1.5 to 2.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0.2 to 0.4
0
Titanium (Ti), % 88.4 to 93
0
Vanadium (V), % 1.1 to 2.1
0
Zinc (Zn), % 0
33.8 to 37.8
Residuals, % 0
0 to 0.4