Technology options for improvement mechanical properties of welded joints made of steel 09Г2С
About authors
- 1 — Ph.D. associate lecturer National Mineral Resources University (Mining University)
- 2 — Ph.D. associate professor Ufa State Petroleum Technological University
- 3 — Ph.D. associate lecturer Ufa State Petroleum Technological University
Abstract
The article describes opportunity to improve mechanical properties of welded joints made of steel 09Г2С applying vibration during the welding cycle. The methodology of experimental studies with a description of the oscillation superposition scheme with different frequencies of treatment during welding is carried out. The results of metallographic study and impact strength tests of welded samples are presented.
Область исследования:
(Archived) Manufacturing machinery and equipment
Keywords:
weld seam
vibromechanical treatment
mechanical properties
microstructure
thermal treatment
References
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