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CC495K Bronze vs. AWS ERTi-1

CC495K bronze belongs to the copper alloys classification, while AWS ERTi-1 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 CC495K bronze and the bottom bar is AWS ERTi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.0
24
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 240
240
Tensile Strength: Yield (Proof), MPa 120
170

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 140
320
Melting Completion (Liquidus), °C 930
1670
Melting Onset (Solidus), °C 820
1620
Specific Heat Capacity, J/kg-K 350
540
Thermal Conductivity, W/m-K 48
21
Thermal Expansion, µm/m-K 19
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 10
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 33
37
Density, g/cm3 9.0
4.5
Embodied Carbon, kg CO2/kg material 3.6
31
Embodied Energy, MJ/kg 58
510
Embodied Water, L/kg 400
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
52
Resilience: Unit (Modulus of Resilience), kJ/m3 68
140
Stiffness to Weight: Axial, points 6.2
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 7.3
15
Strength to Weight: Bending, points 9.4
19
Thermal Diffusivity, mm2/s 15
8.7
Thermal Shock Resistance, points 8.8
19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 76 to 82
0
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.25
0 to 0.080
Lead (Pb), % 8.0 to 11
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0
Nitrogen (N), % 0
0 to 0.012
Oxygen (O), % 0
0.030 to 0.1
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 9.0 to 11
0
Titanium (Ti), % 0
99.773 to 99.97
Zinc (Zn), % 0 to 2.0
0