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Grade 35 Titanium vs. 70Ag-30Ni Alloy

Grade 35 titanium belongs to the titanium alloys classification, while 70Ag-30Ni alloy belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is grade 35 titanium and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 41
39
Tensile Strength: Ultimate (UTS), MPa 1000
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 420
170
Melting Completion (Liquidus), °C 1630
960
Melting Onset (Solidus), °C 1580
960
Specific Heat Capacity, J/kg-K 550
300
Thermal Expansion, µm/m-K 9.3
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.1
69
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
62

Otherwise Unclassified Properties

Density, g/cm3 4.6
10

Common Calculations

Stiffness to Weight: Axial, points 13
5.8
Stiffness to Weight: Bending, points 35
16
Strength to Weight: Axial, points 61
8.8 to 15
Strength to Weight: Bending, points 49
10 to 15
Thermal Shock Resistance, points 70
13 to 21

Alloy Composition

Aluminum (Al), % 4.0 to 5.0
0
Carbon (C), % 0 to 0.080
0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.2 to 0.8
0
Molybdenum (Mo), % 1.5 to 2.5
0
Nickel (Ni), % 0
28.8 to 31
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0.2 to 0.4
0
Silver (Ag), % 0
69 to 71
Titanium (Ti), % 88.4 to 93
0
Vanadium (V), % 1.1 to 2.1
0
Residuals, % 0
0 to 0.2