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AWS BNi-9 vs. Grade 35 Titanium

AWS BNi-9 belongs to the nickel alloys classification, while grade 35 titanium belongs to the titanium alloys. There are 19 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 BNi-9 and the bottom bar is grade 35 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 580
1000

Thermal Properties

Latent Heat of Fusion, J/g 300
420
Melting Completion (Liquidus), °C 1060
1630
Melting Onset (Solidus), °C 1060
1580
Specific Heat Capacity, J/kg-K 480
550
Thermal Expansion, µm/m-K 12
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 60
37
Density, g/cm3 8.4
4.6
Embodied Carbon, kg CO2/kg material 9.3
33
Embodied Energy, MJ/kg 130
530
Embodied Water, L/kg 260
170

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 19
61
Strength to Weight: Bending, points 18
49
Thermal Shock Resistance, points 19
70

Alloy Composition

Aluminum (Al), % 0 to 0.050
4.0 to 5.0
Boron (B), % 3.3 to 4.0
0
Carbon (C), % 0 to 0.060
0 to 0.080
Chromium (Cr), % 13.5 to 16.5
0
Cobalt (Co), % 0 to 0.1
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.5
0.2 to 0.8
Molybdenum (Mo), % 0
1.5 to 2.5
Nickel (Ni), % 77.1 to 83.3
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.020
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0
0.2 to 0.4
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.050
88.4 to 93
Vanadium (V), % 0
1.1 to 2.1
Zirconium (Zr), % 0 to 0.050
0
Residuals, % 0
0 to 0.4