Roman Jakym | Academic Journals and Conferences

Drohobych State Pedagogical University by name I. Franko

24, Ivan Franko Str., Drohobych, Ukraine

Articles published in Academic Journals of Lviv Polytechnic Publishing House

STUDY OF DURABILITY IN THE CONNECTION “CONE-TUNGSTEN CARBIDE INSERT” FOR TENSION DEPENDENCE

Volume 9, Number 2, 2023

The Influence of Design and Technological Factors on the Durability of the Installed Carbide Explosion Equipment of Three-cone Drill Bits

Improvement in the construction of the “Tungsten carbide insert cutter - cone” joint for tricone drill bits

Volume 8, Number 3, 2022

The Influence of Technological Factors on the Reliability Connection for Tungsten Carbide Inset Cutter of Roller Cone Bits