C19010 Copper vs. Grade 702C Zirconium

C19010 copper belongs to the copper alloys classification, while grade 702C zirconium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C19010 copper and the bottom bar is grade 702C zirconium.

UNS C19010 (CW109C) Nickel-Silicon Copper Grade 702C Cast Zirconium

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		120
Elastic (Young's, Tensile) Modulus, GPa		97

Elongation at Break, %		2.4 to 22
Elongation at Break, %		13

Poisson's Ratio		0.34
Poisson's Ratio		0.34

Shear Modulus, GPa		43
Shear Modulus, GPa		36

Tensile Strength: Ultimate (UTS), MPa		330 to 640
Tensile Strength: Ultimate (UTS), MPa		430

Tensile Strength: Yield (Proof), MPa		260 to 620
Tensile Strength: Yield (Proof), MPa		310

Thermal Properties

Latent Heat of Fusion, J/g		210
Latent Heat of Fusion, J/g		250

Specific Heat Capacity, J/kg-K		390
Specific Heat Capacity, J/kg-K		270

Thermal Conductivity, W/m-K		260
Thermal Conductivity, W/m-K		22

Thermal Expansion, µm/m-K		17
Thermal Expansion, µm/m-K		5.7

Otherwise Unclassified Properties

Density, g/cm³		8.9
Density, g/cm³		6.7

Embodied Water, L/kg		310
Embodied Water, L/kg		450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		7.3 to 140
Resilience: Ultimate (Unit Rupture Work), MJ/m³		52

Resilience: Unit (Modulus of Resilience), kJ/m³		290 to 1680
Resilience: Unit (Modulus of Resilience), kJ/m³		510

Stiffness to Weight: Axial, points		7.3
Stiffness to Weight: Axial, points		8.1

Stiffness to Weight: Bending, points		18
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		10 to 20
Strength to Weight: Axial, points		18

Strength to Weight: Bending, points		12 to 18
Strength to Weight: Bending, points		19

Thermal Diffusivity, mm²/s		75
Thermal Diffusivity, mm²/s		12

Thermal Shock Resistance, points		12 to 23
Thermal Shock Resistance, points		55

Alloy Composition

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

Copper (Cu), %		97.3 to 99.04
Copper (Cu), %		0

Hafnium (Hf), %		0
Hafnium (Hf), %		0 to 4.5

Hydrogen (H), %		0
Hydrogen (H), %		0 to 0.0050

Iron (Fe), %		0
Iron (Fe), %		0 to 0.3

Nickel (Ni), %		0.8 to 1.8
Nickel (Ni), %		0

Nitrogen (N), %		0
Nitrogen (N), %		0 to 0.030

Oxygen (O), %		0
Oxygen (O), %		0 to 0.25

Phosphorus (P), %		0.010 to 0.050
Phosphorus (P), %		0 to 0.010

Silicon (Si), %		0.15 to 0.35
Silicon (Si), %		0

Zirconium (Zr), %		0
Zirconium (Zr), %		94.8 to 100

Residuals, %		0 to 0.5
Residuals, %		0