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C91300 Bell Metal vs. Grade Ti-Pd7B Titanium

C91300 bell metal belongs to the copper alloys classification, while grade Ti-Pd7B titanium belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C91300 bell metal and the bottom bar is grade Ti-Pd7B titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 0.5
17
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 240
390
Tensile Strength: Yield (Proof), MPa 210
310

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 150
320
Melting Completion (Liquidus), °C 890
1660
Melting Onset (Solidus), °C 820
1610
Specific Heat Capacity, J/kg-K 360
540
Thermal Expansion, µm/m-K 18
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
7.1

Otherwise Unclassified Properties

Density, g/cm3 8.6
4.5
Embodied Carbon, kg CO2/kg material 4.5
49
Embodied Energy, MJ/kg 74
840
Embodied Water, L/kg 460
520

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.1
62
Resilience: Unit (Modulus of Resilience), kJ/m3 210
440
Stiffness to Weight: Axial, points 6.6
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 7.8
24
Strength to Weight: Bending, points 10
26
Thermal Shock Resistance, points 9.3
30

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 79 to 82
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.25
0
Nickel (Ni), % 0 to 0.5
0 to 0.050
Oxygen (O), % 0
0 to 0.4
Palladium (Pd), % 0
0.12 to 0.3
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 18 to 20
0
Titanium (Ti), % 0
98.8 to 99.9
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0
0 to 0.4