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AWS BNi-4 vs. R58150 Titanium

AWS BNi-4 belongs to the nickel alloys classification, while R58150 titanium belongs to the titanium alloys. There are 19 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS BNi-4 and the bottom bar is R58150 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
140
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 67
52
Tensile Strength: Ultimate (UTS), MPa 430
770

Thermal Properties

Latent Heat of Fusion, J/g 340
410
Melting Completion (Liquidus), °C 1070
1760
Melting Onset (Solidus), °C 980
1700
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 11
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 60
48
Density, g/cm3 8.5
5.4
Embodied Carbon, kg CO2/kg material 10
31
Embodied Energy, MJ/kg 140
480
Embodied Water, L/kg 220
150

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
32
Strength to Weight: Axial, points 14
40
Strength to Weight: Bending, points 15
35
Thermal Shock Resistance, points 16
48

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Boron (B), % 1.5 to 2.2
0
Carbon (C), % 0 to 0.060
0 to 0.1
Cobalt (Co), % 0 to 0.1
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.5
0 to 0.1
Molybdenum (Mo), % 0
14 to 16
Nickel (Ni), % 91.4 to 95.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 3.0 to 4.0
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.050
83.5 to 86
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0 to 0.5
0