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AWS BAg-27 vs. AWS ERTi-2

AWS BAg-27 belongs to the otherwise unclassified metals classification, while AWS ERTi-2 belongs to the titanium alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-27 and the bottom bar is AWS ERTi-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 88
110
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 33
40
Tensile Strength: Ultimate (UTS), MPa 160
340

Thermal Properties

Latent Heat of Fusion, J/g 140
420
Melting Completion (Liquidus), °C 750
1670
Melting Onset (Solidus), °C 610
1620
Specific Heat Capacity, J/kg-K 330
540
Thermal Expansion, µm/m-K 22
8.7

Otherwise Unclassified Properties

Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 25
31
Embodied Energy, MJ/kg 400
510

Common Calculations

Stiffness to Weight: Axial, points 5.7
13
Stiffness to Weight: Bending, points 17
35
Strength to Weight: Axial, points 5.1
21
Strength to Weight: Bending, points 7.6
24
Thermal Shock Resistance, points 5.9
27

Alloy Composition

Cadmium (Cd), % 12.5 to 14.5
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 34 to 36
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0
0 to 0.12
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Silver (Ag), % 24 to 26
0
Titanium (Ti), % 0
99.667 to 99.92
Zinc (Zn), % 24.5 to 28.5
0
Residuals, % 0 to 0.15
0