R04295 Alloy vs. Grade 360 Molybdenum

Both R04295 alloy and grade 360 molybdenum are otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is grade 360 molybdenum.

UNS R04295 Niobium-Hafnium Alloy Grade 360 Molybdenum

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		100
Elastic (Young's, Tensile) Modulus, GPa		310

Elongation at Break, %		22
Elongation at Break, %		6.3 to 17

Poisson's Ratio		0.38
Poisson's Ratio		0.31

Shear Modulus, GPa		37
Shear Modulus, GPa		120

Tensile Strength: Ultimate (UTS), MPa		410
Tensile Strength: Ultimate (UTS), MPa		430 to 620

Tensile Strength: Yield (Proof), MPa		300
Tensile Strength: Yield (Proof), MPa		270 to 530

Thermal Properties

Latent Heat of Fusion, J/g		300
Latent Heat of Fusion, J/g		370

Specific Heat Capacity, J/kg-K		260
Specific Heat Capacity, J/kg-K		250

Thermal Expansion, µm/m-K		7.2
Thermal Expansion, µm/m-K		7.0

Otherwise Unclassified Properties

Density, g/cm³		9.0
Density, g/cm³		10

Embodied Water, L/kg		950
Embodied Water, L/kg		360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		84
Resilience: Ultimate (Unit Rupture Work), MJ/m³		37 to 64

Resilience: Unit (Modulus of Resilience), kJ/m³		430
Resilience: Unit (Modulus of Resilience), kJ/m³		120 to 450

Stiffness to Weight: Axial, points		6.3
Stiffness to Weight: Axial, points		17

Stiffness to Weight: Bending, points		17
Stiffness to Weight: Bending, points		22

Strength to Weight: Axial, points		13
Strength to Weight: Axial, points		12 to 17

Strength to Weight: Bending, points		14
Strength to Weight: Bending, points		12 to 16

Thermal Shock Resistance, points		40
Thermal Shock Resistance, points		14 to 21

Alloy Composition

Carbon (C), %		0 to 0.015
Carbon (C), %		0 to 0.030

Hafnium (Hf), %		9.0 to 11
Hafnium (Hf), %		0

Hydrogen (H), %		0 to 0.0015
Hydrogen (H), %		0

Iron (Fe), %		0
Iron (Fe), %		0 to 0.010

Molybdenum (Mo), %		0
Molybdenum (Mo), %		99.9 to 100

Nickel (Ni), %		0
Nickel (Ni), %		0 to 0.0020

Niobium (Nb), %		85.9 to 90.3
Niobium (Nb), %		0

Nitrogen (N), %		0 to 0.010
Nitrogen (N), %		0 to 0.0020

Oxygen (O), %		0 to 0.025
Oxygen (O), %		0 to 0.0015

Silicon (Si), %		0
Silicon (Si), %		0 to 0.010

Tantalum (Ta), %		0 to 0.5
Tantalum (Ta), %		0

Titanium (Ti), %		0.7 to 1.3
Titanium (Ti), %		0

Tungsten (W), %		0 to 0.5
Tungsten (W), %		0

Zirconium (Zr), %		0 to 0.7
Zirconium (Zr), %		0