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AWS ERTi-5 vs. C77300 Nickel Silver

AWS ERTi-5 belongs to the titanium alloys classification, while C77300 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-5 and the bottom bar is C77300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 900
540

Thermal Properties

Latent Heat of Fusion, J/g 410
180
Maximum Temperature: Mechanical, °C 340
130
Melting Completion (Liquidus), °C 1610
940
Melting Onset (Solidus), °C 1560
920
Specific Heat Capacity, J/kg-K 560
390
Thermal Expansion, µm/m-K 9.6
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 36
26
Density, g/cm3 4.4
7.9
Embodied Carbon, kg CO2/kg material 38
3.5
Embodied Energy, MJ/kg 610
56
Embodied Water, L/kg 200
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 56
19
Strength to Weight: Bending, points 46
19
Thermal Shock Resistance, points 63
17

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0 to 0.010
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
46 to 50
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.22
0
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0
9.0 to 11
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0.12 to 0.2
0
Phosphorus (P), % 0
0 to 0.25
Silicon (Si), % 0
0.040 to 0.25
Titanium (Ti), % 88.2 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
37.9 to 45
Residuals, % 0
0 to 0.5