Saint-Gobain Centre De Recherches Et D'etudes Europeen

Jerome Brulin

Gilles Rossiquet

Matthieu Graveleau

Anti-ballistic armor element, comprising a ceramic body comprising a sintered material consisting of ceramic grains with a Vickers hardness of more than 5 GPa, the total pore volume of said material being between 0.5 and 10%, said ceramic body being characterized in that the cumulative volume of pores with a diameter of between 30 and 100 micrometers represents between 0.2 and 2.5% of the volume of said material, the cumulative volume of pores with a diameter of more than 100 micrometers is less than 0.2% of the volume of said material, the remainder of said total pore volume consisting of pores whose diameter is less than 30 micrometers.

Growing community of inventors

Williamsville, NY, United States of America

Jerome Brulin