R60704 Alloy vs. Grade 19 Titanium

R60704 alloy belongs to the otherwise unclassified metals classification, while grade 19 titanium belongs to the titanium alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is R60704 alloy and the bottom bar is grade 19 titanium.

UNS R60704 Zirconium-Tin Alloy Grade 19 (R58640) Titanium

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		16
Elongation at Break, %		5.6 to 17

Poisson's Ratio		0.34
Poisson's Ratio		0.32

Shear Modulus, GPa		36
Shear Modulus, GPa		47

Tensile Strength: Ultimate (UTS), MPa		470
Tensile Strength: Ultimate (UTS), MPa		890 to 1300

Tensile Strength: Yield (Proof), MPa		270
Tensile Strength: Yield (Proof), MPa		870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g		240
Latent Heat of Fusion, J/g		400

Specific Heat Capacity, J/kg-K		270
Specific Heat Capacity, J/kg-K		520

Thermal Conductivity, W/m-K		22
Thermal Conductivity, W/m-K		6.2

Thermal Expansion, µm/m-K		6.0
Thermal Expansion, µm/m-K		9.1

Otherwise Unclassified Properties

Density, g/cm³		6.7
Density, g/cm³		5.0

Embodied Water, L/kg		460
Embodied Water, L/kg		230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		64
Resilience: Ultimate (Unit Rupture Work), MJ/m³		70 to 150

Resilience: Unit (Modulus of Resilience), kJ/m³		370
Resilience: Unit (Modulus of Resilience), kJ/m³		3040 to 5530

Stiffness to Weight: Axial, points		8.1
Stiffness to Weight: Axial, points		14

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		33

Strength to Weight: Axial, points		20
Strength to Weight: Axial, points		49 to 72

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		41 to 53

Thermal Diffusivity, mm²/s		12
Thermal Diffusivity, mm²/s		2.4

Thermal Shock Resistance, points		58
Thermal Shock Resistance, points		57 to 83

Alloy Composition

Aluminum (Al), %		0
Aluminum (Al), %		3.0 to 4.0

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

Chromium (Cr), %		0.2 to 0.4
Chromium (Cr), %		5.5 to 6.5

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

Hydrogen (H), %		0 to 0.0050
Hydrogen (H), %		0 to 0.020

Iron (Fe), %		0.2 to 0.4
Iron (Fe), %		0 to 0.3

Molybdenum (Mo), %		0
Molybdenum (Mo), %		3.5 to 4.5

Nitrogen (N), %		0 to 0.025
Nitrogen (N), %		0 to 0.030

Oxygen (O), %		0 to 0.18
Oxygen (O), %		0 to 0.12

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

Titanium (Ti), %		0
Titanium (Ti), %		71.1 to 77

Vanadium (V), %		0
Vanadium (V), %		7.5 to 8.5

Zirconium (Zr), %		93 to 98.8
Zirconium (Zr), %		3.5 to 4.5

Residuals, %		0
Residuals, %		0 to 0.4