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AWS ERTi-1 vs. CC330G Bronze

AWS ERTi-1 belongs to the titanium alloys classification, while CC330G 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-1 and the bottom bar is CC330G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 24
20
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 240
530
Tensile Strength: Yield (Proof), MPa 170
190

Thermal Properties

Latent Heat of Fusion, J/g 420
230
Maximum Temperature: Mechanical, °C 320
220
Melting Completion (Liquidus), °C 1670
1050
Melting Onset (Solidus), °C 1620
1000
Specific Heat Capacity, J/kg-K 540
430
Thermal Conductivity, W/m-K 21
62
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
14
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
15

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 4.5
8.4
Embodied Carbon, kg CO2/kg material 31
3.2
Embodied Energy, MJ/kg 510
52
Embodied Water, L/kg 110
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
82
Resilience: Unit (Modulus of Resilience), kJ/m3 140
170
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 15
18
Strength to Weight: Bending, points 19
17
Thermal Diffusivity, mm2/s 8.7
17
Thermal Shock Resistance, points 19
19

Alloy Composition

Aluminum (Al), % 0
8.0 to 10.5
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
87 to 92
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 1.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silicon (Si), % 0
0 to 0.2
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 99.773 to 99.97
0
Zinc (Zn), % 0
0 to 0.5