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AWS BNi-5 vs. AWS ERNiCrCoMo-1

Both AWS BNi-5 and AWS ERNiCrCoMo-1 are nickel alloys. They have 72% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-5 and the bottom bar is AWS ERNiCrCoMo-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
81
Tensile Strength: Ultimate (UTS), MPa 470
710

Thermal Properties

Latent Heat of Fusion, J/g 470
330
Melting Completion (Liquidus), °C 1140
1420
Melting Onset (Solidus), °C 1080
1370
Specific Heat Capacity, J/kg-K 510
450
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 55
75
Density, g/cm3 7.7
8.5
Embodied Carbon, kg CO2/kg material 8.9
10
Embodied Energy, MJ/kg 130
140
Embodied Water, L/kg 260
350

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 17
23
Strength to Weight: Bending, points 17
21
Thermal Shock Resistance, points 15
19

Alloy Composition


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Aluminum (Al), % 0 to 0.050
0.8 to 1.5
Boron (B), % 0 to 0.030
0
Carbon (C), % 0 to 0.060
0.050 to 0.15
Chromium (Cr), % 18.5 to 19.5
20 to 24
Cobalt (Co), % 0 to 0.1
10 to 15
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 0
0 to 3.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 69.1 to 71.8
42.7 to 61.2
Phosphorus (P), % 0 to 0.020
0 to 0.030
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 9.8 to 10.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0 to 0.050
0 to 0.6
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0 to 0.5