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AWS ERNi-1 vs. AWS BVAg-8

AWS ERNi-1 belongs to the nickel alloys classification, while AWS BVAg-8 belongs to the otherwise unclassified metals. There are 15 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 AWS ERNi-1 and the bottom bar is AWS BVAg-8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
84
Poisson's Ratio 0.31
0.36
Shear Modulus, GPa 69
31
Tensile Strength: Ultimate (UTS), MPa 470
170

Thermal Properties

Latent Heat of Fusion, J/g 300
140
Melting Completion (Liquidus), °C 1360
780
Melting Onset (Solidus), °C 1310
780
Specific Heat Capacity, J/kg-K 450
280
Thermal Expansion, µm/m-K 11
19

Otherwise Unclassified Properties

Density, g/cm3 8.7
10

Common Calculations

Stiffness to Weight: Axial, points 12
4.6
Stiffness to Weight: Bending, points 22
14
Strength to Weight: Axial, points 15
4.7
Strength to Weight: Bending, points 15
6.8
Thermal Shock Resistance, points 17
7.6

Alloy Composition

Aluminum (Al), % 0 to 1.5
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0 to 0.15
0 to 0.0050
Copper (Cu), % 0 to 0.25
27 to 29
Iron (Fe), % 0 to 1.0
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 93 to 98
0
Phosphorus (P), % 0 to 0.030
0 to 0.0020
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
71 to 73
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.0 to 3.5
0
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.5
0