Effect of Phosphorus Addition in Steel: Processed Through Cast Route and Powder Metallurgy Route

Autor: Shefali Trivedi, Parag Gupta
Jazyk: angličtina
Rok vydání: 2019
Předmět:
DOI: 10.5281/zenodo.3556176
Popis: In general alloying elements are added in Iron to enhance its mechanical, electrical, attractive and tribological properties. Phosphorus is a vital alloying component in steel, since it was discovered. The addition of phosphorus content in the low carbon steels results in viably enhancement of the strength. Phosphorus additionally enhances wear resistance, magnetic properties and corrosion resistance of steel. Fe-P steels have been processed through wrought as well as powder metallurgy route. However, production of Fe-P steels through wrought processing route is troublesome due to tendency of phosphorus to isolate along the grain boundaries during solidification. Phosphorus segregation along the grain boundaries in cast route can be avoided by alloy designing. Fe-P steels have been developed through powder metallurgy route. High density Fe-P steels have been developed through powder pre-form technique. This high strength steel is valuable in basic structural applications such as to make rebars for reinforcement, corrugated sheets for roofing, flats, angles, beams, trusses etc. Fe-P steels are less expensive to existing high strength good wear and good corrosive materials.
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Databáze: OpenAIRE
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