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Engineering Porcelain vs. C76200 Nickel Silver

Engineering porcelain and C76200 nickel silver belong to fundamentally different material chemistries. Engineering porcelain is a ceramic material, while C76200 nickel silver is a metal. Therefore, their performance will be even more dissimilar than would be suggested by the difference in properties. There are 15 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is engineering porcelain and the bottom bar is C76200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67 to 150
120
Poisson's Ratio 0.17
0.31
Shear Modulus, GPa 34
44
Tensile Strength: Ultimate (UTS), MPa 130
390 to 790

Thermal Properties

Maximum Temperature: Mechanical, °C 1170
170
Specific Heat Capacity, J/kg-K 600 to 1000
390
Thermal Conductivity, W/m-K 1.8 to 6.5
45
Thermal Expansion, µm/m-K 2.0 to 6.6
19

Otherwise Unclassified Properties

Density, g/cm3 2.3 to 3.0
8.2

Common Calculations

Stiffness to Weight: Axial, points 16 to 29
7.8
Stiffness to Weight: Bending, points 49 to 65
20
Strength to Weight: Axial, points 12 to 16
13 to 27
Strength to Weight: Bending, points 19 to 25
14 to 23
Thermal Diffusivity, mm2/s 0.73 to 3.9
14
Thermal Shock Resistance, points 11 to 53
13 to 26