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AWS ERTi-12 vs. C77600 Nickel Silver

AWS ERTi-12 belongs to the titanium alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 26 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 AWS ERTi-12 and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 12
30
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 480
630
Tensile Strength: Yield (Proof), MPa 340
320

Thermal Properties

Latent Heat of Fusion, J/g 420
180
Maximum Temperature: Mechanical, °C 320
140
Melting Completion (Liquidus), °C 1670
830
Melting Onset (Solidus), °C 1620
790
Specific Heat Capacity, J/kg-K 540
390
Thermal Expansion, µm/m-K 8.7
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
27
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
31

Otherwise Unclassified Properties

Base Metal Price, % relative 37
27
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 31
3.7
Embodied Energy, MJ/kg 510
60
Embodied Water, L/kg 110
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
160
Resilience: Unit (Modulus of Resilience), kJ/m3 550
470
Stiffness to Weight: Axial, points 13
7.9
Stiffness to Weight: Bending, points 35
20
Strength to Weight: Axial, points 30
22
Strength to Weight: Bending, points 30
21
Thermal Shock Resistance, points 37
20

Alloy Composition

Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
42 to 45
Hydrogen (H), % 0 to 0.0080
0
Iron (Fe), % 0 to 0.15
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0
0 to 0.25
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.060 to 0.090
12 to 14
Nitrogen (N), % 0 to 0.015
0
Oxygen (O), % 0.080 to 0.16
0
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 99.147 to 99.66
0
Zinc (Zn), % 0
39.7 to 46
Residuals, % 0
0 to 0.5