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C28000 Muntz Metal vs. Nickel 725

C28000 Muntz Metal belongs to the copper alloys classification, while nickel 725 belongs to the nickel 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 C28000 Muntz Metal and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 10 to 45
34
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
78
Shear Strength, MPa 230 to 330
580
Tensile Strength: Ultimate (UTS), MPa 330 to 610
860
Tensile Strength: Yield (Proof), MPa 150 to 370
350

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 120
980
Melting Completion (Liquidus), °C 900
1340
Melting Onset (Solidus), °C 900
1270
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 31
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
75
Density, g/cm3 8.0
8.5
Embodied Carbon, kg CO2/kg material 2.7
13
Embodied Energy, MJ/kg 46
190
Embodied Water, L/kg 320
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
240
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
300
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 11 to 21
28
Strength to Weight: Bending, points 13 to 20
24
Thermal Shock Resistance, points 11 to 20
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 22.5
Copper (Cu), % 59 to 63
0
Iron (Fe), % 0 to 0.070
2.3 to 15.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 0
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.2
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.7
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0