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C95200 Bronze vs. AWS ERTi-2

C95200 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 (2, in this case) are not shown.

For each property being compared, the top bar is C95200 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, % 29
20
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 520
340
Tensile Strength: Yield (Proof), MPa 190
280

Thermal Properties

Latent Heat of Fusion, J/g 230
420
Maximum Temperature: Mechanical, °C 220
320
Melting Completion (Liquidus), °C 1050
1670
Melting Onset (Solidus), °C 1040
1620
Specific Heat Capacity, J/kg-K 430
540
Thermal Conductivity, W/m-K 50
21
Thermal Expansion, µm/m-K 18
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 12
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 28
37
Density, g/cm3 8.3
4.5
Embodied Carbon, kg CO2/kg material 3.0
31
Embodied Energy, MJ/kg 50
510
Embodied Water, L/kg 380
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
64
Resilience: Unit (Modulus of Resilience), kJ/m3 170
360
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 17
21
Strength to Weight: Bending, points 17
24
Thermal Diffusivity, mm2/s 14
8.7
Thermal Shock Resistance, points 19
27

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 86 to 89
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 2.5 to 4.0
0 to 0.12
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Titanium (Ti), % 0
99.667 to 99.92
Residuals, % 0 to 1.0
0