TY  JOUR
TI  MATERIALS SCIENCE RESEARCH OF TOOL JOINTS OF DRILL PIPES WELDED  BY DIFFERENT FLUXES
KW  tool joint
KW  drill pipe
KW  welded
KW  chemical composition
KW  microstructure
KW  properties
KW  flux
JO  Bulletin of Belgorod State Technological University named after. V. G. Shukhov
AU  Pugacheva, T.M.
AU  Miheev, D.A.
PY  2018
IS  3
PB  Belgorod State Technological University named after V.G. Shukhov