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AWS BVAg-29 vs. AWS E90C-B9

AWS BVAg-29 belongs to the otherwise unclassified metals classification, while AWS E90C-B9 belongs to the iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is AWS BVAg-29 and the bottom bar is AWS E90C-B9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
190
Poisson's Ratio 0.37
0.28
Shear Modulus, GPa 27
75
Tensile Strength: Ultimate (UTS), MPa 180
710

Thermal Properties

Latent Heat of Fusion, J/g 120
270
Melting Completion (Liquidus), °C 710
1460
Melting Onset (Solidus), °C 620
1410
Specific Heat Capacity, J/kg-K 270
470
Thermal Expansion, µm/m-K 20
13

Otherwise Unclassified Properties

Density, g/cm3 9.7
7.8

Common Calculations

Stiffness to Weight: Axial, points 4.2
14
Stiffness to Weight: Bending, points 14
25
Strength to Weight: Axial, points 5.2
25
Strength to Weight: Bending, points 7.3
23
Thermal Shock Resistance, points 8.8
20

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0.080 to 0.13
Chromium (Cr), % 0
8.0 to 10.5
Copper (Cu), % 22.5 to 25.5
0 to 0.2
Indium (In), % 14 to 15
0
Iron (Fe), % 0
84.4 to 90.9
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0 to 1.2
Molybdenum (Mo), % 0
0.85 to 1.2
Nickel (Ni), % 0
0 to 0.8
Niobium (Nb), % 0
0.020 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.0020
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Silver (Ag), % 60.5 to 62.5
0
Sulfur (S), % 0
0 to 0.015
Vanadium (V), % 0
0.15 to 0.3
Zinc (Zn), % 0 to 0.0010
0
Residuals, % 0
0 to 0.5