C11600 Copper vs. R60704 Alloy

C11600 copper belongs to the copper alloys classification, while R60704 alloy 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 C11600 copper and the bottom bar is R60704 alloy.

UNS C11600 (CW013A) Silver-Bearing Tough Pitch Copper UNS R60704 Zirconium-Tin Alloy

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		2.7 to 50
Elongation at Break, %		16

Poisson's Ratio		0.34
Poisson's Ratio		0.34

Shear Modulus, GPa		43
Shear Modulus, GPa		36

Tensile Strength: Ultimate (UTS), MPa		230 to 410
Tensile Strength: Ultimate (UTS), MPa		470

Tensile Strength: Yield (Proof), MPa		77 to 410
Tensile Strength: Yield (Proof), MPa		270

Thermal Properties

Latent Heat of Fusion, J/g		210
Latent Heat of Fusion, J/g		240

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

Thermal Conductivity, W/m-K		390
Thermal Conductivity, W/m-K		22

Thermal Expansion, µm/m-K		17
Thermal Expansion, µm/m-K		6.0

Otherwise Unclassified Properties

Density, g/cm³		9.0
Density, g/cm³		6.7

Embodied Water, L/kg		390
Embodied Water, L/kg		460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		9.7 to 91
Resilience: Ultimate (Unit Rupture Work), MJ/m³		64

Resilience: Unit (Modulus of Resilience), kJ/m³		25 to 710
Resilience: Unit (Modulus of Resilience), kJ/m³		370

Stiffness to Weight: Axial, points		7.2
Stiffness to Weight: Axial, points		8.1

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

Strength to Weight: Axial, points		7.2 to 13
Strength to Weight: Axial, points		20

Strength to Weight: Bending, points		9.4 to 14
Strength to Weight: Bending, points		20

Thermal Diffusivity, mm²/s		110
Thermal Diffusivity, mm²/s		12

Thermal Shock Resistance, points		8.2 to 15
Thermal Shock Resistance, points		58

Alloy Composition

Carbon (C), %		0
Carbon (C), %		0 to 0.050

Chromium (Cr), %		0
Chromium (Cr), %		0.2 to 0.4

Copper (Cu), %		99.78 to 99.915
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), %		0.2 to 0.4

Nitrogen (N), %		0
Nitrogen (N), %		0 to 0.025

Oxygen (O), %		0
Oxygen (O), %		0 to 0.18

Silver (Ag), %		0.085 to 0.12
Silver (Ag), %		0

Tin (Sn), %		0
Tin (Sn), %		1.0 to 2.0

Zirconium (Zr), %		0
Zirconium (Zr), %		93 to 98.8

Residuals, %		0 to 0.1
Residuals, %		0