R60704 Alloy vs. SAE-AISI 1044 Steel

R60704 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI 1044 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R60704 alloy and the bottom bar is SAE-AISI 1044 steel.

UNS R60704 Zirconium-Tin Alloy SAE-AISI 1044 (G10440) Carbon Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		97
Elastic (Young's, Tensile) Modulus, GPa		190

Elongation at Break, %		16
Elongation at Break, %		18

Poisson's Ratio		0.34
Poisson's Ratio		0.29

Shear Modulus, GPa		36
Shear Modulus, GPa		72

Tensile Strength: Ultimate (UTS), MPa		470
Tensile Strength: Ultimate (UTS), MPa		620

Tensile Strength: Yield (Proof), MPa		270
Tensile Strength: Yield (Proof), MPa		340

Thermal Properties

Latent Heat of Fusion, J/g		240
Latent Heat of Fusion, J/g		250

Specific Heat Capacity, J/kg-K		270
Specific Heat Capacity, J/kg-K		470

Thermal Conductivity, W/m-K		22
Thermal Conductivity, W/m-K		51

Thermal Expansion, µm/m-K		6.0
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Density, g/cm³		6.7
Density, g/cm³		7.8

Embodied Water, L/kg		460
Embodied Water, L/kg		45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		64
Resilience: Ultimate (Unit Rupture Work), MJ/m³		94

Resilience: Unit (Modulus of Resilience), kJ/m³		370
Resilience: Unit (Modulus of Resilience), kJ/m³		320

Stiffness to Weight: Axial, points		8.1
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		24

Strength to Weight: Axial, points		20
Strength to Weight: Axial, points		22

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		21

Thermal Diffusivity, mm²/s		12
Thermal Diffusivity, mm²/s		14

Thermal Shock Resistance, points		58
Thermal Shock Resistance, points		20

Alloy Composition

Carbon (C), %		0 to 0.050
Carbon (C), %		0.43 to 0.5

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

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

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

Iron (Fe), %		0.2 to 0.4
Iron (Fe), %		98.8 to 99.27

Manganese (Mn), %		0
Manganese (Mn), %		0.3 to 0.6

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

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

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.040

Sulfur (S), %		0
Sulfur (S), %		0 to 0.050

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

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