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AWS ERTi-12 vs. CC334G Bronze

AWS ERTi-12 belongs to the titanium alloys classification, while CC334G 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 CC334G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 12
5.6
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
45
Tensile Strength: Ultimate (UTS), MPa 480
810
Tensile Strength: Yield (Proof), MPa 340
410

Thermal Properties

Latent Heat of Fusion, J/g 420
240
Maximum Temperature: Mechanical, °C 320
240
Melting Completion (Liquidus), °C 1670
1080
Melting Onset (Solidus), °C 1620
1020
Specific Heat Capacity, J/kg-K 540
450
Thermal Conductivity, W/m-K 21
41
Thermal Expansion, µm/m-K 8.7
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 37
29
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 31
3.6
Embodied Energy, MJ/kg 510
59
Embodied Water, L/kg 110
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
38
Resilience: Unit (Modulus of Resilience), kJ/m3 550
710
Stiffness to Weight: Axial, points 13
8.1
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 30
28
Strength to Weight: Bending, points 30
24
Thermal Diffusivity, mm2/s 8.7
11
Thermal Shock Resistance, points 37
28

Alloy Composition

Aluminum (Al), % 0
10 to 12
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
72 to 84.5
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
3.0 to 7.0
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 2.5
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.060 to 0.090
4.0 to 7.5
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 99.147 to 99.66
0
Zinc (Zn), % 0
0 to 0.5