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AWS ERTi-12 vs. C53800 Bronze

AWS ERTi-12 belongs to the titanium alloys classification, while C53800 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-12 and the bottom bar is C53800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 12
2.3
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
40
Tensile Strength: Ultimate (UTS), MPa 480
830
Tensile Strength: Yield (Proof), MPa 340
660

Thermal Properties

Latent Heat of Fusion, J/g 420
190
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1670
980
Melting Onset (Solidus), °C 1620
800
Specific Heat Capacity, J/kg-K 540
360
Thermal Conductivity, W/m-K 21
61
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 37
37
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 31
3.9
Embodied Energy, MJ/kg 510
64
Embodied Water, L/kg 110
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
18
Resilience: Unit (Modulus of Resilience), kJ/m3 550
2020
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 30
26
Strength to Weight: Bending, points 30
22
Thermal Diffusivity, mm2/s 8.7
19
Thermal Shock Resistance, points 37
31

Alloy Composition

Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
85.1 to 86.5
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
0 to 0.030
Lead (Pb), % 0
0.4 to 0.6
Manganese (Mn), % 0
0 to 0.060
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.060 to 0.090
0 to 0.030
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Tin (Sn), % 0
13.1 to 13.9
Titanium (Ti), % 99.147 to 99.66
0
Zinc (Zn), % 0
0 to 0.12
Residuals, % 0
0 to 0.2