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AWS ERTi-12 vs. C66100 Bronze

AWS ERTi-12 belongs to the titanium alloys classification, while C66100 bronze belongs to the copper 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 AWS ERTi-12 and the bottom bar is C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 12
8.0 to 40
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 480
410 to 790
Tensile Strength: Yield (Proof), MPa 340
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 420
260
Maximum Temperature: Mechanical, °C 320
200
Melting Completion (Liquidus), °C 1670
1050
Melting Onset (Solidus), °C 1620
1000
Specific Heat Capacity, J/kg-K 540
400
Thermal Conductivity, W/m-K 21
34
Thermal Expansion, µm/m-K 8.7
17

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 31
2.6
Embodied Energy, MJ/kg 510
42
Embodied Water, L/kg 110
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
53 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 550
60 to 790
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 30
13 to 25
Strength to Weight: Bending, points 30
14 to 22
Thermal Diffusivity, mm2/s 8.7
9.7
Thermal Shock Resistance, points 37
15 to 29

Alloy Composition

Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
92 to 97
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
0 to 0.25
Lead (Pb), % 0
0.2 to 0.8
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.060 to 0.090
0
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Silicon (Si), % 0
2.8 to 3.5
Titanium (Ti), % 99.147 to 99.66
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5