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C77400 Nickel Silver vs. Grade 38 Titanium

C77400 nickel silver belongs to the copper alloys classification, while grade 38 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C77400 nickel silver and the bottom bar is grade 38 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 25
11
Poisson's Ratio 0.3
0.32
Shear Modulus, GPa 42
40
Shear Strength, MPa 360
600
Tensile Strength: Ultimate (UTS), MPa 570
1000
Tensile Strength: Yield (Proof), MPa 250
910

Thermal Properties

Latent Heat of Fusion, J/g 170
410
Maximum Temperature: Mechanical, °C 130
330
Melting Completion (Liquidus), °C 810
1620
Melting Onset (Solidus), °C 770
1570
Specific Heat Capacity, J/kg-K 390
550
Thermal Expansion, µm/m-K 21
9.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
1.2
Electrical Conductivity: Equal Weight (Specific), % IACS 31
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 25
36
Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 3.5
35
Embodied Energy, MJ/kg 57
560
Embodied Water, L/kg 320
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
110
Resilience: Unit (Modulus of Resilience), kJ/m3 290
3840
Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 20
35
Strength to Weight: Axial, points 20
62
Strength to Weight: Bending, points 19
49
Thermal Shock Resistance, points 18
72

Alloy Composition

Aluminum (Al), % 0
3.5 to 4.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 43 to 47
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0
1.2 to 1.8
Lead (Pb), % 0 to 0.2
0
Nickel (Ni), % 9.0 to 11
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.2 to 0.3
Titanium (Ti), % 0
89.9 to 93.1
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 41.3 to 48
0
Residuals, % 0
0 to 0.4