Abstract
Wear-resistant IChKh28N2 cast iron is investigated by X-ray spectral phase analysis and scanning electron microscopy, with and without the introduction of a modifying mixture (d-metal oxides in the form of ultrafine powder and nanopowder) and cryolite (Na3AlF6) reducing agent. The elementary and phase composition is determined; the microstructure of the metal matrix and eutectic is studied. The introduction of a modifying mixture and cryolite reducing agent changes the morphological structure, shifts the ratio of the basic phases, reduces the corrosion rate, and increases the corrosion resistance.
Original language | English |
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Pages (from-to) | 495-498 |
Number of pages | 4 |
Journal | Steel in Translation |
Volume | 43 |
Issue number | 8 |
DOIs | |
Publication status | Published - 5 Dec 2013 |
Keywords
- corrosion resistance
- microstructure
- modification
- nanopowder
- phase composition
- ultrafine powder
ASJC Scopus subject areas
- Materials Science(all)