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Nickel 625 vs. AWS BAg-21

Nickel 625 belongs to the nickel alloys classification, while AWS BAg-21 belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is nickel 625 and the bottom bar is AWS BAg-21.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
85
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 79
31
Tensile Strength: Ultimate (UTS), MPa 790 to 910
150

Thermal Properties

Latent Heat of Fusion, J/g 330
140
Melting Completion (Liquidus), °C 1350
800
Melting Onset (Solidus), °C 1290
690
Specific Heat Capacity, J/kg-K 440
280
Thermal Expansion, µm/m-K 13
19

Otherwise Unclassified Properties

Density, g/cm3 8.6
9.8
Embodied Energy, MJ/kg 190
970

Common Calculations

Stiffness to Weight: Axial, points 13
4.8
Stiffness to Weight: Bending, points 23
15
Strength to Weight: Axial, points 26 to 29
4.2
Strength to Weight: Bending, points 22 to 24
6.4
Thermal Shock Resistance, points 22 to 25
6.6

Alloy Composition

Aluminum (Al), % 0 to 0.4
0
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 20 to 23
0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0
27.5 to 29.5
Iron (Fe), % 0 to 5.0
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 58 to 68.9
2.0 to 3.0
Niobium (Nb), % 3.2 to 4.2
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
62 to 64
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
5.0 to 7.0
Titanium (Ti), % 0 to 0.4
0
Residuals, % 0
0 to 0.15