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Grade 2 Titanium vs. C84100 Brass

Grade 2 titanium belongs to the titanium alloys classification, while C84100 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 2 titanium and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
65
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
13
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 38
39
Tensile Strength: Ultimate (UTS), MPa 420
230
Tensile Strength: Yield (Proof), MPa 360
81

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1660
1000
Melting Onset (Solidus), °C 1610
810
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 9.0
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
23
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
25

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 4.5
8.5
Embodied Carbon, kg CO2/kg material 31
2.9
Embodied Energy, MJ/kg 510
48
Embodied Water, L/kg 110
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
24
Resilience: Unit (Modulus of Resilience), kJ/m3 600
30
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 26
7.4
Strength to Weight: Bending, points 28
9.7
Thermal Diffusivity, mm2/s 8.9
33
Thermal Shock Resistance, points 32
7.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Bismuth (Bi), % 0
0 to 0.090
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
78 to 85
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 0.3
Lead (Pb), % 0
0.050 to 0.25
Nickel (Ni), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.010
Tin (Sn), % 0
1.5 to 4.5
Titanium (Ti), % 98.9 to 100
0
Zinc (Zn), % 0
12 to 20
Residuals, % 0
0 to 0.5