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AWS ERTi-5 vs. C24000 Brass

AWS ERTi-5 belongs to the titanium alloys classification, while C24000 brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-5 and the bottom bar is C24000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 900
310 to 640

Thermal Properties

Latent Heat of Fusion, J/g 410
190
Maximum Temperature: Mechanical, °C 340
160
Melting Completion (Liquidus), °C 1610
1000
Melting Onset (Solidus), °C 1560
970
Specific Heat Capacity, J/kg-K 560
390
Thermal Conductivity, W/m-K 7.1
140
Thermal Expansion, µm/m-K 9.6
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
32
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
34

Otherwise Unclassified Properties

Base Metal Price, % relative 36
27
Density, g/cm3 4.4
8.5
Embodied Carbon, kg CO2/kg material 38
2.6
Embodied Energy, MJ/kg 610
43
Embodied Water, L/kg 200
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 56
10 to 21
Strength to Weight: Bending, points 46
12 to 20
Thermal Diffusivity, mm2/s 2.9
43
Thermal Shock Resistance, points 63
10 to 22

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
78.5 to 81.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
18.2 to 21.5
Residuals, % 0
0 to 0.2