Solidification of High Chromium White Cast Iron Alloyed with Vanadium
2011
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Experimental results indicate that vanadium affects the solidification process in high chromium iron. Vanadium is distributed between eutectic M7C3 carbide and the matrix, but its content in carbide is considerably higher. Also, this element forms vanadium carbide. TEM observation reveals that vanadium carbide present in examined Fe-Cr-C-V alloys is being of M6C5 type. DTA analysis found that with increasing vanadium content in tested alloys, liquidus temperature is decreasing, while eutectic temperature is increasing, i.e. the solidification temperature interval reduces. The narrowing of the solidification temperature interval and the formation of larger amount of vanadium carbides, as a result of the increase in the vanadium content of the alloy, will favour the appearance of a finer structure. In addition, the phases volume fraction will change. i.e. the primary gamma-phase fraction will decrease and the amount of M7C3 carbide will increase. [doi:10.2320/matertrans.M2010059]
Ključne reči:
vanadium rich carbide / liqudus temperature / eutectic temperature / solidification temperature interval / iron-chromium-carbon-vanadium alloysIzvor:
Materials Transactions, 2011, 52, 3, 386-390Izdavač:
- Japan Inst Metals, Sendai
DOI: 10.2320/matertrans.M2010059
ISSN: 1345-9678
WoS: 000290461000023
Scopus: 2-s2.0-79955764434
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Filipović, Mirjana AU - Kamberović, Željko AU - Korać, Marija PY - 2011 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1962 AB - Experimental results indicate that vanadium affects the solidification process in high chromium iron. Vanadium is distributed between eutectic M7C3 carbide and the matrix, but its content in carbide is considerably higher. Also, this element forms vanadium carbide. TEM observation reveals that vanadium carbide present in examined Fe-Cr-C-V alloys is being of M6C5 type. DTA analysis found that with increasing vanadium content in tested alloys, liquidus temperature is decreasing, while eutectic temperature is increasing, i.e. the solidification temperature interval reduces. The narrowing of the solidification temperature interval and the formation of larger amount of vanadium carbides, as a result of the increase in the vanadium content of the alloy, will favour the appearance of a finer structure. In addition, the phases volume fraction will change. i.e. the primary gamma-phase fraction will decrease and the amount of M7C3 carbide will increase. [doi:10.2320/matertrans.M2010059] PB - Japan Inst Metals, Sendai T2 - Materials Transactions T1 - Solidification of High Chromium White Cast Iron Alloyed with Vanadium EP - 390 IS - 3 SP - 386 VL - 52 DO - 10.2320/matertrans.M2010059 ER -
@article{ author = "Filipović, Mirjana and Kamberović, Željko and Korać, Marija", year = "2011", abstract = "Experimental results indicate that vanadium affects the solidification process in high chromium iron. Vanadium is distributed between eutectic M7C3 carbide and the matrix, but its content in carbide is considerably higher. Also, this element forms vanadium carbide. TEM observation reveals that vanadium carbide present in examined Fe-Cr-C-V alloys is being of M6C5 type. DTA analysis found that with increasing vanadium content in tested alloys, liquidus temperature is decreasing, while eutectic temperature is increasing, i.e. the solidification temperature interval reduces. The narrowing of the solidification temperature interval and the formation of larger amount of vanadium carbides, as a result of the increase in the vanadium content of the alloy, will favour the appearance of a finer structure. In addition, the phases volume fraction will change. i.e. the primary gamma-phase fraction will decrease and the amount of M7C3 carbide will increase. [doi:10.2320/matertrans.M2010059]", publisher = "Japan Inst Metals, Sendai", journal = "Materials Transactions", title = "Solidification of High Chromium White Cast Iron Alloyed with Vanadium", pages = "390-386", number = "3", volume = "52", doi = "10.2320/matertrans.M2010059" }
Filipović, M., Kamberović, Ž.,& Korać, M.. (2011). Solidification of High Chromium White Cast Iron Alloyed with Vanadium. in Materials Transactions Japan Inst Metals, Sendai., 52(3), 386-390. https://doi.org/10.2320/matertrans.M2010059
Filipović M, Kamberović Ž, Korać M. Solidification of High Chromium White Cast Iron Alloyed with Vanadium. in Materials Transactions. 2011;52(3):386-390. doi:10.2320/matertrans.M2010059 .
Filipović, Mirjana, Kamberović, Željko, Korać, Marija, "Solidification of High Chromium White Cast Iron Alloyed with Vanadium" in Materials Transactions, 52, no. 3 (2011):386-390, https://doi.org/10.2320/matertrans.M2010059 . .