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AWS BVAg-30 vs. SAE-AISI T4 Steel

AWS BVAg-30 belongs to the otherwise unclassified metals classification, while SAE-AISI T4 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 BVAg-30 and the bottom bar is SAE-AISI T4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 86
210
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 31
80
Tensile Strength: Ultimate (UTS), MPa 170
800 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 140
250
Melting Completion (Liquidus), °C 810
1810
Melting Onset (Solidus), °C 810
1750
Specific Heat Capacity, J/kg-K 280
410
Thermal Expansion, µm/m-K 19
12

Otherwise Unclassified Properties

Density, g/cm3 10
9.4

Common Calculations

Stiffness to Weight: Axial, points 4.7
12
Stiffness to Weight: Bending, points 14
21
Strength to Weight: Axial, points 4.7
24 to 64
Strength to Weight: Bending, points 6.7
20 to 39
Thermal Shock Resistance, points 7.6
24 to 64

Alloy Composition

Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0.7 to 0.8
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 0
4.3 to 5.8
Copper (Cu), % 25.5 to 28.5
0 to 0.25
Iron (Fe), % 0
66.3 to 72.3
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0.1 to 0.4
Molybdenum (Mo), % 0
0.4 to 1.0
Nickel (Ni), % 0
0 to 0.3
Palladium (Pd), % 4.5 to 5.5
0
Phosphorus (P), % 0 to 0.0020
0 to 0.030
Silicon (Si), % 0
0.2 to 0.4
Silver (Ag), % 67 to 69
0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
0.8 to 1.2
Zinc (Zn), % 0 to 0.0010
0