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S40977 Stainless Steel vs. AWS BNi-10

S40977 stainless steel belongs to the iron alloys classification, while AWS BNi-10 belongs to the nickel alloys. There are 19 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 S40977 stainless steel and the bottom bar is AWS BNi-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
76
Tensile Strength: Ultimate (UTS), MPa 510
600

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Melting Completion (Liquidus), °C 1440
1110
Melting Onset (Solidus), °C 1400
970
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 10
11

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
80
Density, g/cm3 7.8
9.4
Embodied Carbon, kg CO2/kg material 1.9
11
Embodied Energy, MJ/kg 27
160
Embodied Water, L/kg 97
230

Common Calculations

Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 18
18
Strength to Weight: Bending, points 18
17
Thermal Shock Resistance, points 18
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Boron (B), % 0
2.0 to 3.0
Carbon (C), % 0 to 0.030
0.4 to 0.55
Chromium (Cr), % 10.5 to 12.5
10 to 13
Cobalt (Co), % 0
0 to 0.1
Iron (Fe), % 83.9 to 89.2
2.5 to 4.5
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 0.3 to 1.0
57.2 to 67.1
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 1.0
3.0 to 4.0
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0
15 to 17
Zirconium (Zr), % 0
0 to 0.050
Residuals, % 0
0 to 0.5