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C75700 Nickel Silver vs. C28000 Muntz Metal

Both C75700 nickel silver and C28000 Muntz Metal are copper alloys. They have 84% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 3.2 to 22
10 to 45
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 45
40
Shear Strength, MPa 350 to 370
230 to 330
Tensile Strength: Ultimate (UTS), MPa 590 to 610
330 to 610
Tensile Strength: Yield (Proof), MPa 470 to 580
150 to 370

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
120
Melting Completion (Liquidus), °C 1040
900
Melting Onset (Solidus), °C 990
900
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
120
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
31

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 56
46
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
27 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
110 to 670
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 19 to 20
11 to 21
Strength to Weight: Bending, points 19
13 to 20
Thermal Diffusivity, mm2/s 12
40
Thermal Shock Resistance, points 22 to 23
11 to 20

Alloy Composition

Copper (Cu), % 63.5 to 66.5
59 to 63
Iron (Fe), % 0 to 0.25
0 to 0.070
Lead (Pb), % 0 to 0.050
0 to 0.3
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0
Zinc (Zn), % 19.2 to 25.5
36.3 to 41
Residuals, % 0 to 0.5
0 to 0.3

Comparable Variants