Mechanical properties of carbon nanotubes Mechanical properties of carbon nanotubes The mechanical properties of carbon nanotubes reveal them as one of the strongest materials in nature. Carbon nanotubes (CNTs) are long hollow cylinders of graphene. Although graphene sheets have 2D symmetry, carbon nanotubes by geometry have different properties in axial and radial directions. It has been shown that CNTs are very strong in the axial direction. Young's modulus on the order of and tensile strength of were obtained. Carbon nanotubes are the strongest and stiffest materials yet discovered in terms of tensile strength and elastic modulus respectively. This strength results from the covalent sp bonds
Strongest Man of the Netherlands undisputed champion. In 2015, the 7-time champion wanted to try one last time to become the only man to win 8 times, but Hams got injured just before the match, so another man took his place in the event. Strongest Man of the Netherlands Strongest Man of the Netherlands () is an annual strongman competition held in the Netherlands and featuring exclusively Dutch athletes. The contest was established in 1979, with Gerard Du Prie winning the inaugural contest. Berend Veneberg and Jarno Hams hold the record for most wins with 7. Ted van der Parre holds 3 wins, and Ab