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C87610 Bronze vs. AWS ERTi-2

C87610 bronze belongs to the copper alloys classification, while AWS ERTi-2 belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C87610 bronze and the bottom bar is AWS ERTi-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
20
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 350
340
Tensile Strength: Yield (Proof), MPa 140
280

Thermal Properties

Latent Heat of Fusion, J/g 270
420
Maximum Temperature: Mechanical, °C 190
320
Melting Completion (Liquidus), °C 970
1670
Melting Onset (Solidus), °C 820
1620
Specific Heat Capacity, J/kg-K 410
540
Thermal Conductivity, W/m-K 28
21
Thermal Expansion, µm/m-K 17
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.1
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 6.4
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 29
37
Density, g/cm3 8.5
4.5
Embodied Carbon, kg CO2/kg material 2.6
31
Embodied Energy, MJ/kg 43
510
Embodied Water, L/kg 300
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62
64
Resilience: Unit (Modulus of Resilience), kJ/m3 88
360
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 11
21
Strength to Weight: Bending, points 13
24
Thermal Diffusivity, mm2/s 8.1
8.7
Thermal Shock Resistance, points 13
27

Alloy Composition

Carbon (C), % 0
0 to 0.030
Copper (Cu), % 90 to 94
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0 to 0.2
0 to 0.12
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0 to 0.25
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Silicon (Si), % 3.0 to 5.0
0
Titanium (Ti), % 0
99.667 to 99.92
Zinc (Zn), % 3.0 to 5.0
0
Residuals, % 0 to 0.5
0