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Grade Ti-Pd18 Titanium vs. C84200 Brass

Grade Ti-Pd18 titanium belongs to the titanium alloys classification, while C84200 brass belongs to the copper alloys. There are 27 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 Ti-Pd18 titanium and the bottom bar is C84200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 17
15
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 710
250
Tensile Strength: Yield (Proof), MPa 540
120

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 330
150
Melting Completion (Liquidus), °C 1640
990
Melting Onset (Solidus), °C 1590
840
Specific Heat Capacity, J/kg-K 550
370
Thermal Conductivity, W/m-K 8.2
72
Thermal Expansion, µm/m-K 9.1
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
16
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
17

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.5
Embodied Carbon, kg CO2/kg material 41
3.1
Embodied Energy, MJ/kg 670
51
Embodied Water, L/kg 270
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
31
Resilience: Unit (Modulus of Resilience), kJ/m3 1380
72
Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 44
8.2
Strength to Weight: Bending, points 39
10
Thermal Diffusivity, mm2/s 3.3
23
Thermal Shock Resistance, points 52
9.1

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
78 to 82
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 0.4
Lead (Pb), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 0.050
0 to 0.8
Oxygen (O), % 0 to 0.15
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
4.0 to 6.0
Titanium (Ti), % 92.5 to 95.5
0
Vanadium (V), % 2.0 to 3.0
0
Zinc (Zn), % 0
10 to 16
Residuals, % 0
0 to 0.7