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Monel R-405 vs. C79600 Nickel Silver

Monel R-405 belongs to the nickel alloys classification, while C79600 nickel silver belongs to the copper alloys. They have 42% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is Monel R-405 and the bottom bar is C79600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
110
Elongation at Break, % 9.1 to 39
15
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 62
43
Shear Strength, MPa 350 to 370
290
Tensile Strength: Ultimate (UTS), MPa 540 to 630
480
Tensile Strength: Yield (Proof), MPa 190 to 350
300

Thermal Properties

Latent Heat of Fusion, J/g 270
180
Maximum Temperature: Mechanical, °C 900
130
Melting Completion (Liquidus), °C 1350
930
Melting Onset (Solidus), °C 1300
880
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 23
36
Thermal Expansion, µm/m-K 14
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 50
25
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 7.9
3.5
Embodied Energy, MJ/kg 110
57
Embodied Water, L/kg 250
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 170
63
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 370
400
Stiffness to Weight: Axial, points 10
7.8
Stiffness to Weight: Bending, points 21
20
Strength to Weight: Axial, points 17 to 20
17
Strength to Weight: Bending, points 17 to 18
17
Thermal Diffusivity, mm2/s 5.9
12
Thermal Shock Resistance, points 17 to 20
15

Alloy Composition

Carbon (C), % 0 to 0.3
0
Copper (Cu), % 28 to 34
43.5 to 46.5
Iron (Fe), % 0 to 2.5
0
Lead (Pb), % 0
0.8 to 1.2
Manganese (Mn), % 0 to 2.0
1.5 to 2.5
Nickel (Ni), % 63 to 72
9.0 to 11
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0.025 to 0.060
0
Zinc (Zn), % 0
38.3 to 45.2
Residuals, % 0
0 to 0.5