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AWS ERTi-5 vs. C93200 Bronze

AWS ERTi-5 belongs to the titanium alloys classification, while C93200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-5 and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 10
20
Fatigue Strength, MPa 470
110
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 40
38
Tensile Strength: Ultimate (UTS), MPa 900
240
Tensile Strength: Yield (Proof), MPa 830
130

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 340
160
Melting Completion (Liquidus), °C 1610
980
Melting Onset (Solidus), °C 1560
850
Specific Heat Capacity, J/kg-K 560
360
Thermal Conductivity, W/m-K 7.1
59
Thermal Expansion, µm/m-K 9.6
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
32
Density, g/cm3 4.4
8.8
Embodied Carbon, kg CO2/kg material 38
3.2
Embodied Energy, MJ/kg 610
52
Embodied Water, L/kg 200
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87
40
Resilience: Unit (Modulus of Resilience), kJ/m3 3250
76
Stiffness to Weight: Axial, points 13
6.5
Stiffness to Weight: Bending, points 35
18
Strength to Weight: Axial, points 56
7.5
Strength to Weight: Bending, points 46
9.7
Thermal Diffusivity, mm2/s 2.9
18
Thermal Shock Resistance, points 63
9.3

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
81 to 85
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0 to 0.2
Lead (Pb), % 0
6.0 to 8.0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
2.0 to 4.0
Residuals, % 0
0 to 1.0