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Grade 30 Titanium vs. C42600 Brass

Grade 30 titanium belongs to the titanium alloys classification, while C42600 brass belongs to the copper alloys. There are 28 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 30 titanium and the bottom bar is C42600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 23
1.1 to 40
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
42
Shear Strength, MPa 240
280 to 470
Tensile Strength: Ultimate (UTS), MPa 390
410 to 830
Tensile Strength: Yield (Proof), MPa 350
220 to 810

Thermal Properties

Latent Heat of Fusion, J/g 420
200
Maximum Temperature: Mechanical, °C 320
180
Melting Completion (Liquidus), °C 1660
1030
Melting Onset (Solidus), °C 1610
1010
Specific Heat Capacity, J/kg-K 540
380
Thermal Conductivity, W/m-K 21
110
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
25
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
26

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 36
2.9
Embodied Energy, MJ/kg 600
48
Embodied Water, L/kg 230
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
9.4 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 590
230 to 2970
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 24
13 to 27
Strength to Weight: Bending, points 26
14 to 23
Thermal Diffusivity, mm2/s 8.6
33
Thermal Shock Resistance, points 30
15 to 29

Alloy Composition

Carbon (C), % 0 to 0.080
0
Cobalt (Co), % 0.2 to 0.8
0
Copper (Cu), % 0
87 to 90
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0.050 to 0.2
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0
0.050 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0.020 to 0.050
Tin (Sn), % 0
2.5 to 4.0
Titanium (Ti), % 98 to 99.76
0
Zinc (Zn), % 0
5.3 to 10.4
Residuals, % 0
0 to 0.2