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AWS BAg-19 vs. SAE-AISI T15 Steel

AWS BAg-19 belongs to the otherwise unclassified metals classification, while SAE-AISI T15 steel belongs to the iron alloys. There are 15 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 BAg-19 and the bottom bar is SAE-AISI T15 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 74
200
Poisson's Ratio 0.37
0.29
Shear Modulus, GPa 27
76
Tensile Strength: Ultimate (UTS), MPa 140
830 to 2240

Thermal Properties

Latent Heat of Fusion, J/g 120
250
Melting Completion (Liquidus), °C 890
1690
Melting Onset (Solidus), °C 760
1640
Specific Heat Capacity, J/kg-K 250
430
Thermal Expansion, µm/m-K 20
12

Otherwise Unclassified Properties

Density, g/cm3 10
8.7

Common Calculations

Stiffness to Weight: Axial, points 4.0
13
Stiffness to Weight: Bending, points 14
22
Strength to Weight: Axial, points 3.8
26 to 71
Strength to Weight: Bending, points 5.8
22 to 43
Thermal Shock Resistance, points 6.9
26 to 70

Alloy Composition

Carbon (C), % 0
1.5 to 1.6
Chromium (Cr), % 0
3.8 to 5.0
Cobalt (Co), % 0
4.8 to 5.3
Copper (Cu), % 6.6 to 7.9
0 to 0.25
Iron (Fe), % 0
67.5 to 73.5
Lithium (Li), % 0.15 to 0.3
0
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Silver (Ag), % 92 to 93
0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
11.8 to 13
Vanadium (V), % 0
4.5 to 5.3
Residuals, % 0 to 0.15
0