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Grade 704C Zirconium vs. ASTM B631 Class C

Both grade 704C zirconium and ASTM B631 class C are otherwise unclassified metals. There are 12 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is grade 704C zirconium and the bottom bar is ASTM B631 class C.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
180 to 190
Poisson's Ratio 0.34
0.32
Rockwell B Hardness 85
43 to 68
Shear Modulus, GPa 36
66 to 71

Thermal Properties

Latent Heat of Fusion, J/g 240
140 to 150
Specific Heat Capacity, J/kg-K 270
180
Thermal Conductivity, W/m-K 21
450 to 490
Thermal Expansion, µm/m-K 5.9
14

Otherwise Unclassified Properties

Density, g/cm3 6.7
13 to 14

Common Calculations

Stiffness to Weight: Axial, points 8.1
7.4 to 7.6
Stiffness to Weight: Bending, points 23
14
Thermal Diffusivity, mm2/s 12
180 to 200