For citations:
Vengura A.V., Avdeev S.V., Agafonov S.V., Kovaliov V.N. THE INCREASE OF SERVICE DURABILITY OF THE TECHNOLOGICAL TOOL OF PIERCING MILL OF THE TUBE-ROLLING SHOP. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2013;(4):94-98. (In Russ.)