Improvement of threaded joint reliability by means of electromechanical processing
About authors
- 1 — Ph.D., Dr.Sci. professor Bauman Moscow State Technical University
- 2 — Ph.D. associate professor Bauman Moscow State Technical University
- 3 — Ph.D. associate professor Saint-Petersburg Mining University
Abstract
The paper presents technological schemes of electromechanical processing (EMP) and examines formation specifics of high strength steel structures in the area of thermomechanical highly-concentrated strain on the root and flanks of external and internal threads. Testing results of EMP implementation are described. Materials of this paper are of practical value to specialists in various fields, related to the issues of improving threaded joint reliability.
Область исследования:
(Archived) Electromechanics and mechanical engineering
Keywords:
wear resistance
thread
surface layer
electromechanical processing
microhardness
fatigue strength
drill pipe threads
tubing threads
10.25515/pmi.2017.4.456
References
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