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C74400 Nickel Silver vs. AWS ERTi-1

C74400 nickel silver belongs to the copper alloys classification, while AWS ERTi-1 belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C74400 nickel silver and the bottom bar is AWS ERTi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 43
24
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 39
41
Tensile Strength: Ultimate (UTS), MPa 350
240
Tensile Strength: Yield (Proof), MPa 120
170

Thermal Properties

Latent Heat of Fusion, J/g 180
420
Maximum Temperature: Mechanical, °C 140
320
Melting Completion (Liquidus), °C 930
1670
Melting Onset (Solidus), °C 910
1620
Specific Heat Capacity, J/kg-K 390
540
Thermal Conductivity, W/m-K 120
21
Thermal Expansion, µm/m-K 20
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 29
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 25
37
Density, g/cm3 8.2
4.5
Embodied Carbon, kg CO2/kg material 2.9
31
Embodied Energy, MJ/kg 48
510
Embodied Water, L/kg 320
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
52
Resilience: Unit (Modulus of Resilience), kJ/m3 63
140
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
35
Strength to Weight: Axial, points 12
15
Strength to Weight: Bending, points 14
19
Thermal Diffusivity, mm2/s 37
8.7
Thermal Shock Resistance, points 12
19

Alloy Composition

Carbon (C), % 0
0 to 0.030
Copper (Cu), % 62 to 66
0
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.050
0 to 0.080
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 2.0 to 4.0
0
Nitrogen (N), % 0
0 to 0.012
Oxygen (O), % 0
0.030 to 0.1
Titanium (Ti), % 0
99.773 to 99.97
Zinc (Zn), % 29.6 to 36
0
Residuals, % 0 to 0.3
0