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C91300 Bell Metal vs. AWS ERTi-2

C91300 bell metal belongs to the copper alloys classification, while AWS ERTi-2 belongs to the titanium alloys. There are 26 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 C91300 bell metal and the bottom bar is AWS ERTi-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 0.5
20
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 240
340
Tensile Strength: Yield (Proof), MPa 210
280

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 150
320
Melting Completion (Liquidus), °C 890
1670
Melting Onset (Solidus), °C 820
1620
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

Base Metal Price, % relative 39
37
Density, g/cm3 8.6
4.5
Embodied Carbon, kg CO2/kg material 4.5
31
Embodied Energy, MJ/kg 74
510
Embodied Water, L/kg 460
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.1
64
Resilience: Unit (Modulus of Resilience), kJ/m3 210
360
Stiffness to Weight: Axial, points 6.6
13
Stiffness to Weight: Bending, points 18
35
Strength to Weight: Axial, points 7.8
21
Strength to Weight: Bending, points 10
24
Thermal Shock Resistance, points 9.3
27

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 79 to 82
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0 to 0.25
0 to 0.12
Lead (Pb), % 0 to 0.25
0
Nickel (Ni), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
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
99.667 to 99.92
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.6
0