Abstract
Investigation of the morphology and faulty substructure of the martensite of carbon steels that undergone static (furnace) and dynamic (high-current electron beam) thermal treatment has been conducted using the diffraction electron microscopy methods. It has been shown that a rapid quenching from a liquid state accompanied by the formation of a grain ensemble of submicron size (0.1–0.5 μm) leads, first, to the reduction in the size of the martensite — phase crystals; second, to the fixation of the surface martensite effect, and third, to the formation of one ~0.3-μm martensite crystal (grain — martensite crystal) in grains (subgrains).
Original language | English |
---|---|
Pages (from-to) | 319-328 |
Number of pages | 10 |
Journal | High Temperature Material Processes |
Volume | 18 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2014 |
Keywords
- Austenite
- High-current electron-beam treatment
- Martensite
- Steel
ASJC Scopus subject areas
- Condensed Matter Physics
- Engineering(all)
- Materials Science(all)
- Energy Engineering and Power Technology
- Spectroscopy
- Physical and Theoretical Chemistry