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C26200 Brass vs. Grade 38 Titanium

C26200 brass belongs to the copper alloys classification, while grade 38 titanium belongs to the titanium 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 C26200 brass and the bottom bar is grade 38 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 180
11
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
40
Shear Strength, MPa 230 to 390
600
Tensile Strength: Ultimate (UTS), MPa 330 to 770
1000
Tensile Strength: Yield (Proof), MPa 110 to 490
910

Thermal Properties

Latent Heat of Fusion, J/g 180
410
Maximum Temperature: Mechanical, °C 140
330
Melting Completion (Liquidus), °C 950
1620
Melting Onset (Solidus), °C 920
1570
Specific Heat Capacity, J/kg-K 390
550
Thermal Conductivity, W/m-K 120
8.0
Thermal Expansion, µm/m-K 20
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 31
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 25
36
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 2.7
35
Embodied Energy, MJ/kg 45
560
Embodied Water, L/kg 320
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
110
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
3840
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 11 to 26
62
Strength to Weight: Bending, points 13 to 23
49
Thermal Diffusivity, mm2/s 38
3.2
Thermal Shock Resistance, points 11 to 26
72

Alloy Composition

Aluminum (Al), % 0
3.5 to 4.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 67 to 70
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.050
1.2 to 1.8
Lead (Pb), % 0 to 0.070
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.2 to 0.3
Titanium (Ti), % 0
89.9 to 93.1
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 29.6 to 33
0
Residuals, % 0
0 to 0.4