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AWS ERTi-5 vs. C61800 Bronze

AWS ERTi-5 belongs to the titanium alloys classification, while C61800 bronze belongs to the copper alloys. There are 29 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-5 and the bottom bar is C61800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 10
26
Fatigue Strength, MPa 470
190
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 40
44
Tensile Strength: Ultimate (UTS), MPa 900
740
Tensile Strength: Yield (Proof), MPa 830
310

Thermal Properties

Latent Heat of Fusion, J/g 410
230
Maximum Temperature: Mechanical, °C 340
220
Melting Completion (Liquidus), °C 1610
1050
Melting Onset (Solidus), °C 1560
1040
Specific Heat Capacity, J/kg-K 560
440
Thermal Conductivity, W/m-K 7.1
64
Thermal Expansion, µm/m-K 9.6
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
14

Otherwise Unclassified Properties

Base Metal Price, % relative 36
28
Density, g/cm3 4.4
8.3
Embodied Carbon, kg CO2/kg material 38
3.1
Embodied Energy, MJ/kg 610
52
Embodied Water, L/kg 200
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87
150
Resilience: Unit (Modulus of Resilience), kJ/m3 3250
420
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 56
25
Strength to Weight: Bending, points 46
22
Thermal Diffusivity, mm2/s 2.9
18
Thermal Shock Resistance, points 63
26

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
8.5 to 11
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
86.9 to 91
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0.5 to 1.5
Lead (Pb), % 0
0 to 0.020
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Silicon (Si), % 0
0 to 0.1
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
0 to 0.020
Residuals, % 0
0 to 0.5