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Titanium 4-4-2 vs. C83400 Brass

Titanium 4-4-2 belongs to the titanium alloys classification, while C83400 brass belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is titanium 4-4-2 and the bottom bar is C83400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 10
30
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 42
42
Tensile Strength: Ultimate (UTS), MPa 1150 to 1250
240
Tensile Strength: Yield (Proof), MPa 1030 to 1080
69

Thermal Properties

Latent Heat of Fusion, J/g 410
200
Maximum Temperature: Mechanical, °C 310
180
Melting Completion (Liquidus), °C 1610
1040
Melting Onset (Solidus), °C 1560
1020
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 6.7
190
Thermal Expansion, µm/m-K 8.6
18

Otherwise Unclassified Properties

Base Metal Price, % relative 39
29
Density, g/cm3 4.7
8.7
Embodied Carbon, kg CO2/kg material 30
2.7
Embodied Energy, MJ/kg 480
43
Embodied Water, L/kg 180
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
55
Resilience: Unit (Modulus of Resilience), kJ/m3 4700 to 5160
21
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 34
19
Strength to Weight: Axial, points 68 to 74
7.7
Strength to Weight: Bending, points 52 to 55
9.9
Thermal Diffusivity, mm2/s 2.6
57
Thermal Shock Resistance, points 86 to 93
8.4

Alloy Composition

Aluminum (Al), % 3.0 to 5.0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
88 to 92
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0
0 to 0.5
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0.3 to 0.7
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 1.5 to 2.5
0 to 0.2
Titanium (Ti), % 85.8 to 92.2
0
Zinc (Zn), % 0
8.0 to 12
Residuals, % 0
0 to 0.7