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AWS ERTi-5 vs. C33200 Brass

AWS ERTi-5 belongs to the titanium alloys classification, while C33200 brass belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-5 and the bottom bar is C33200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 10
7.0 to 60
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 900
320 to 520
Tensile Strength: Yield (Proof), MPa 830
110 to 450

Thermal Properties

Latent Heat of Fusion, J/g 410
170
Maximum Temperature: Mechanical, °C 340
130
Melting Completion (Liquidus), °C 1610
930
Melting Onset (Solidus), °C 1560
900
Specific Heat Capacity, J/kg-K 560
380
Thermal Conductivity, W/m-K 7.1
120
Thermal Expansion, µm/m-K 9.6
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
26
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
28

Otherwise Unclassified Properties

Base Metal Price, % relative 36
24
Density, g/cm3 4.4
8.2
Embodied Carbon, kg CO2/kg material 38
2.6
Embodied Energy, MJ/kg 610
44
Embodied Water, L/kg 200
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87
35 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 3250
60 to 960
Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 35
19
Strength to Weight: Axial, points 56
11 to 17
Strength to Weight: Bending, points 46
13 to 17
Thermal Diffusivity, mm2/s 2.9
37
Thermal Shock Resistance, points 63
11 to 17

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
65 to 68
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0 to 0.070
Lead (Pb), % 0
1.5 to 2.5
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
29 to 33.5
Residuals, % 0
0 to 0.4