50Cr-50Ni Alloy vs. C17200 Copper

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while C17200 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is C17200 copper.

50Cr-50Ni (R20500) Casting Alloy UNS C17200 (CW101C) Beryllium Copper

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		210
Elastic (Young's, Tensile) Modulus, GPa		120

Elongation at Break, %		5.7
Elongation at Break, %		1.1 to 37

Poisson's Ratio		0.26
Poisson's Ratio		0.33

Shear Modulus, GPa		84
Shear Modulus, GPa		45

Tensile Strength: Ultimate (UTS), MPa		620
Tensile Strength: Ultimate (UTS), MPa		480 to 1380

Tensile Strength: Yield (Proof), MPa		390
Tensile Strength: Yield (Proof), MPa		160 to 1250

Thermal Properties

Latent Heat of Fusion, J/g		350
Latent Heat of Fusion, J/g		230

Specific Heat Capacity, J/kg-K		490
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		15
Thermal Expansion, µm/m-K		18

Otherwise Unclassified Properties

Density, g/cm³		8.0
Density, g/cm³		8.8

Embodied Carbon, kg CO₂/kg material		7.9
Embodied Carbon, kg CO₂/kg material		9.4

Embodied Energy, MJ/kg		110
Embodied Energy, MJ/kg		150

Embodied Water, L/kg		350
Embodied Water, L/kg		310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		31
Resilience: Ultimate (Unit Rupture Work), MJ/m³		4.2 to 500

Resilience: Unit (Modulus of Resilience), kJ/m³		350
Resilience: Unit (Modulus of Resilience), kJ/m³		110 to 5720

Stiffness to Weight: Axial, points		15
Stiffness to Weight: Axial, points		7.6

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		19

Strength to Weight: Axial, points		21
Strength to Weight: Axial, points		15 to 44

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		16 to 31

Thermal Shock Resistance, points		14
Thermal Shock Resistance, points		16 to 46

Alloy Composition

Aluminum (Al), %		0 to 0.25
Aluminum (Al), %		0 to 0.2

Beryllium (Be), %		0
Beryllium (Be), %		1.8 to 2.0

Carbon (C), %		0 to 0.1
Carbon (C), %		0

Chromium (Cr), %		48 to 52
Chromium (Cr), %		0

Copper (Cu), %		0
Copper (Cu), %		96.1 to 98

Iron (Fe), %		0 to 1.0
Iron (Fe), %		0 to 0.4

Manganese (Mn), %		0 to 0.3
Manganese (Mn), %		0

Nickel (Ni), %		44.5 to 52
Nickel (Ni), %		0.2 to 0.6

Nitrogen (N), %		0 to 0.3
Nitrogen (N), %		0

Phosphorus (P), %		0 to 0.020
Phosphorus (P), %		0

Silicon (Si), %		0 to 1.0
Silicon (Si), %		0 to 0.2

Sulfur (S), %		0 to 0.020
Sulfur (S), %		0

Titanium (Ti), %		0 to 0.5
Titanium (Ti), %		0

Residuals, %		0
Residuals, %		0 to 0.5