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AWS ERTi-5 vs. CC762S Brass

AWS ERTi-5 belongs to the titanium alloys classification, while CC762S brass belongs to the copper 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 AWS ERTi-5 and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 10
7.3
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 900
840
Tensile Strength: Yield (Proof), MPa 830
540

Thermal Properties

Latent Heat of Fusion, J/g 410
200
Maximum Temperature: Mechanical, °C 340
160
Melting Completion (Liquidus), °C 1610
920
Melting Onset (Solidus), °C 1560
870
Specific Heat Capacity, J/kg-K 560
420
Thermal Conductivity, W/m-K 7.1
51
Thermal Expansion, µm/m-K 9.6
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
32

Otherwise Unclassified Properties

Base Metal Price, % relative 36
24
Density, g/cm3 4.4
8.0
Embodied Carbon, kg CO2/kg material 38
3.1
Embodied Energy, MJ/kg 610
51
Embodied Water, L/kg 200
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 87
54
Resilience: Unit (Modulus of Resilience), kJ/m3 3250
1290
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 56
29
Strength to Weight: Bending, points 46
25
Thermal Diffusivity, mm2/s 2.9
15
Thermal Shock Resistance, points 63
27

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
57 to 67
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0
0 to 3.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
13.4 to 36