Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박주현 | - |
dc.date.accessioned | 2022-04-27T02:21:29Z | - |
dc.date.available | 2022-04-27T02:21:29Z | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE; OCT 2021, 52 5, p2892-p2925, 34p. | en_US |
dc.identifier.issn | 10735615 | - |
dc.identifier.issn | 15431916 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007/s11663-021-02259-7 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/170331 | - |
dc.description.abstract | Ferroalloys have become increasingly important due to their indispensable role in steelmaking. In addition, the demand for improved steel qualities has increased considerably, which in turn highlights the quality of ferroalloys. This is due to the fact that the impurities in ferroalloys directly and significantly influence the quality of steel products. To gain a better understanding of the main trace elements and inclusions in ferroalloys (such as FeSi, FeMn, SiMn, FeTi, FeCr, FeMo, FeNb, FeV, FeB, some complex ferroalloys) and their behaviours in steel melt after the additions of these ferroalloys, information from a large number of previous results on this topic was extensively reviewed in this work. The applications of different ferroalloys and their production trends were discussed. In addition, the effects of some trace element impurities from ferroalloys on the inclusion characteristics in steel were also discussed. The possible harmful inclusions in different ferroalloys were identified. Overall, the results showed that the inclusions present in ferroalloys had the following influence on the final steel cleanliness: (1) MnO, MnS and MnO–SiO2–MnS inclusions from FeMn and SiMn alloys have a temporary influence on the steel quality; (2) the effect of large size SiO2 inclusions (up to 200 lm) in FeSi and FeMo alloys on the steel cleanliness is not fully understood. The effect of Al, Ca contents should be considered before the addition of FeSi alloys. In addition, Al2O3 inclusions and relatively high Al content are commonly found in FeTi, FeNb and FeV alloys due to their production process. This information should be paid more attention to when these ferroalloys are added to steel; (3) except for the existing inclusions in these alloys, the Ti-rich, Nb-rich, V-rich carbides and nitrides, which have important effects on the steel properties also should be studied further; and (4) specific alloys containing REM oxides, Cr–C–N, Cr–Mn–O, Al2O3, Al–Ti–O, TiS and Ti(C, N) have not been studied enough to enable a judgement on their influence on the steel cleanliness. Finally, some suggestions were given for further studies for the development of ferroalloy productions. | en_US |
dc.language.iso | en | en_US |
dc.publisher | SPRINGER | en_US |
dc.title | Non-metallic Inclusions in Different Ferroalloys and Their Effect on the Steel Quality: A Review | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 52 | - |
dc.identifier.doi | 10.1007/s11663-021-02259-7 | - |
dc.relation.page | 2892-2925 | - |
dc.relation.journal | METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE | - |
dc.contributor.googleauthor | Wang, Yong | - |
dc.contributor.googleauthor | Karasev, Andrey | - |
dc.contributor.googleauthor | Park, Joo Hyun | - |
dc.contributor.googleauthor | Jonsson, Par G. | - |
dc.relation.code | 2021005299 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | basicity | - |
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