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Grade TDSiCrV Steel vs. AWS BAg-34

Grade TDSiCrV steel belongs to the iron alloys classification, while AWS BAg-34 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade TDSiCrV steel and the bottom bar is AWS BAg-34.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
89
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 80
34
Tensile Strength: Ultimate (UTS), MPa 2100
170

Thermal Properties

Latent Heat of Fusion, J/g 270
140
Melting Completion (Liquidus), °C 1440
720
Melting Onset (Solidus), °C 1400
650
Specific Heat Capacity, J/kg-K 480
330
Thermal Expansion, µm/m-K 13
21

Otherwise Unclassified Properties

Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 1.9
38
Embodied Energy, MJ/kg 26
600

Common Calculations

Stiffness to Weight: Axial, points 13
5.6
Stiffness to Weight: Bending, points 25
17
Strength to Weight: Axial, points 75
5.4
Strength to Weight: Bending, points 47
7.7
Thermal Shock Resistance, points 63
6.5

Alloy Composition

Carbon (C), % 0.5 to 0.7
0
Chromium (Cr), % 0.5 to 1.0
0
Copper (Cu), % 0 to 0.1
31 to 33
Iron (Fe), % 96.1 to 97.8
0
Manganese (Mn), % 0.4 to 0.9
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 1.2 to 1.7
0
Silver (Ag), % 0
37 to 39
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
1.5 to 2.5
Vanadium (V), % 0.1 to 0.25
0
Zinc (Zn), % 0
26 to 30
Residuals, % 0
0 to 0.15