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C91300 Bell Metal vs. Grade 38 Titanium

C91300 bell metal belongs to the copper alloys classification, while grade 38 titanium belongs to the titanium 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 C91300 bell metal and the bottom bar is grade 38 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 0.5
11
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 240
1000
Tensile Strength: Yield (Proof), MPa 210
910

Thermal Properties

Latent Heat of Fusion, J/g 180
410
Maximum Temperature: Mechanical, °C 150
330
Melting Completion (Liquidus), °C 890
1620
Melting Onset (Solidus), °C 820
1570
Specific Heat Capacity, J/kg-K 360
550
Thermal Expansion, µm/m-K 18
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 7.4
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 39
36
Density, g/cm3 8.6
4.5
Embodied Carbon, kg CO2/kg material 4.5
35
Embodied Energy, MJ/kg 74
560
Embodied Water, L/kg 460
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.1
110
Resilience: Unit (Modulus of Resilience), kJ/m3 210
3840
Stiffness to Weight: Axial, points 6.6
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 7.8
62
Strength to Weight: Bending, points 10
49
Thermal Shock Resistance, points 9.3
72

Alloy Composition

Aluminum (Al), % 0 to 0.0050
3.5 to 4.5
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 79 to 82
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.25
1.2 to 1.8
Lead (Pb), % 0 to 0.25
0
Nickel (Ni), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.2 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
89.9 to 93.1
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0
0 to 0.4