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AWS BVAg-18 vs. Nickel 725

AWS BVAg-18 belongs to the otherwise unclassified metals classification, while nickel 725 belongs to the nickel alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is AWS BVAg-18 and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 82
200
Poisson's Ratio 0.36
0.29
Shear Modulus, GPa 30
78
Tensile Strength: Ultimate (UTS), MPa 180
860

Thermal Properties

Latent Heat of Fusion, J/g 140
320
Melting Completion (Liquidus), °C 720
1340
Melting Onset (Solidus), °C 600
1270
Specific Heat Capacity, J/kg-K 280
440
Thermal Expansion, µm/m-K 19
13

Otherwise Unclassified Properties

Density, g/cm3 9.7
8.5
Embodied Carbon, kg CO2/kg material 59
13
Embodied Energy, MJ/kg 930
190

Common Calculations

Stiffness to Weight: Axial, points 4.7
13
Stiffness to Weight: Bending, points 15
23
Strength to Weight: Axial, points 5.1
28
Strength to Weight: Bending, points 7.3
24
Thermal Shock Resistance, points 8.1
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Cadmium (Cd), % 0 to 0.0010
0
Carbon (C), % 0 to 0.0050
0 to 0.030
Chromium (Cr), % 0
19 to 22.5
Copper (Cu), % 28.5 to 31.5
0
Iron (Fe), % 0
2.3 to 15.3
Lead (Pb), % 0 to 0.0020
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 0
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.0020
0 to 0.015
Silicon (Si), % 0
0 to 0.2
Silver (Ag), % 59 to 61
0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 9.5 to 10.5
0
Titanium (Ti), % 0
1.0 to 1.7
Zinc (Zn), % 0 to 0.0010
0