Open Access

Table 5

Comparison of the mechanical and physical properties of the six nano particles as extracted from each discussion section.

  Mechanical properties Physical properties


Type of nano particles Young's Modulus (MPa) Hardness (HV) Density (g/cm3) CTE (W/m k) Melting point (°C)
Titanium carbide (TiC) 300–480 3200 4.92 7.70 × 10−6 3067–3340
Silicon carbide (SiC) 90–137 2400–2800 3.21 7.9 × 10−6 3103
Titanium diboride (TiB2) 410–430 3059 4.45 7.15 × 10−6 3189–3318
Carbon nanotubes (multi-walled nanotubes) ∼1000 1210 1.2–2.1 0.613 3550
Titanium boride (TiB) 371 1937 4.52 7.15 ∼2970
Titanium nitride (TiN) 600 2300 5.24 19 2950

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