The Effectiveness of Materials Different with Regard to Increasing the Durability Vladimir Erofeev, Anna Dergunova, Anna Piksaikina, Andrey Bogatov, Evgeny Kablov, Oleg Startsev and Aleksandr Matvievskiy MATEC Web Conf., 73 (2016) 04021 Published online: 11 August 2016 DOI: 10.1051/matecconf/20167304021