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CC490K Brass vs. Grade Ti-Pd18 Titanium

CC490K brass belongs to the copper alloys classification, while grade Ti-Pd18 titanium belongs to the titanium 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 CC490K brass and the bottom bar is grade Ti-Pd18 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 76
320
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 230
710
Tensile Strength: Yield (Proof), MPa 110
540

Thermal Properties

Latent Heat of Fusion, J/g 190
410
Maximum Temperature: Mechanical, °C 160
330
Melting Completion (Liquidus), °C 980
1640
Melting Onset (Solidus), °C 910
1590
Specific Heat Capacity, J/kg-K 370
550
Thermal Conductivity, W/m-K 72
8.2
Thermal Expansion, µm/m-K 19
9.1

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 8.8
4.5
Embodied Carbon, kg CO2/kg material 2.9
41
Embodied Energy, MJ/kg 47
670
Embodied Water, L/kg 340
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
110
Resilience: Unit (Modulus of Resilience), kJ/m3 54
1380
Stiffness to Weight: Axial, points 6.8
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 7.3
44
Strength to Weight: Bending, points 9.5
39
Thermal Diffusivity, mm2/s 22
3.3
Thermal Shock Resistance, points 8.2
52

Alloy Composition

Aluminum (Al), % 0 to 0.010
2.5 to 3.5
Antimony (Sb), % 0 to 0.3
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 81 to 86
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0 to 0.25
Lead (Pb), % 3.0 to 6.0
0
Nickel (Ni), % 0 to 2.0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 2.0 to 3.5
0
Titanium (Ti), % 0
92.5 to 95.5
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 7.0 to 9.5
0
Residuals, % 0
0 to 0.4