MakeItFrom.com
Menu (ESC)

AWS ERNi-1 vs. Grade 38 Titanium

AWS ERNi-1 belongs to the nickel alloys classification, while grade 38 titanium belongs to the titanium alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNi-1 and the bottom bar is grade 38 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
110
Elongation at Break, % 22
11
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 69
40
Tensile Strength: Ultimate (UTS), MPa 470
1000

Thermal Properties

Latent Heat of Fusion, J/g 300
410
Melting Completion (Liquidus), °C 1360
1620
Melting Onset (Solidus), °C 1310
1570
Specific Heat Capacity, J/kg-K 450
550
Thermal Conductivity, W/m-K 73
8.0
Thermal Expansion, µm/m-K 11
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 19
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 60
36
Density, g/cm3 8.7
4.5
Embodied Carbon, kg CO2/kg material 11
35
Embodied Energy, MJ/kg 150
560
Embodied Water, L/kg 230
160

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
35
Strength to Weight: Axial, points 15
62
Strength to Weight: Bending, points 15
49
Thermal Diffusivity, mm2/s 19
3.2
Thermal Shock Resistance, points 17
72

Alloy Composition

Aluminum (Al), % 0 to 1.5
3.5 to 4.5
Carbon (C), % 0 to 0.15
0 to 0.080
Copper (Cu), % 0 to 0.25
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.0
1.2 to 1.8
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 93 to 98
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.0 to 3.5
89.9 to 93.1
Vanadium (V), % 0
2.0 to 3.0
Residuals, % 0
0 to 0.4