R60802 Alloy vs. ASTM B631 Class A

Both R60802 alloy and ASTM B631 class A are otherwise unclassified metals. There are 11 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is R60802 alloy and the bottom bar is ASTM B631 class A.

Metric UnitsUS Customary Units

Thermal Properties

Latent Heat of Fusion, J/g		250
Latent Heat of Fusion, J/g		160

Specific Heat Capacity, J/kg-K		270
Specific Heat Capacity, J/kg-K		160

Thermal Conductivity, W/m-K		22
Thermal Conductivity, W/m-K		420

Thermal Expansion, µm/m-K		6.0
Thermal Expansion, µm/m-K		11

Common Calculations

Stiffness to Weight: Axial, points		8.3
Stiffness to Weight: Axial, points		8.5

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		14

Thermal Diffusivity, mm²/s		12
Thermal Diffusivity, mm²/s		180

Elastic (Young's, Tensile) Modulus, GPa		98
Elastic (Young's, Tensile) Modulus, GPa		220

Poisson's Ratio		0.34
Poisson's Ratio		0.3

Shear Modulus, GPa		36
Shear Modulus, GPa		85 to 86

Density, g/cm³		6.5
Density, g/cm³		15

R60802 Alloy vs. ASTM B631 Class A

Mechanical Properties

Thermal Properties

Otherwise Unclassified Properties

Common Calculations

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