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CC334G Bronze vs. AWS ERTi-12

CC334G bronze belongs to the copper alloys classification, while AWS ERTi-12 belongs to the titanium 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 CC334G bronze and the bottom bar is AWS ERTi-12.

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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