Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박종진 | - |
dc.date.accessioned | 2019-06-18T05:35:08Z | - |
dc.date.available | 2019-06-18T05:35:08Z | - |
dc.date.issued | 2007-07 | - |
dc.identifier.citation | ISIJ INTERNATIONAL, v. 47, No. 7, Page. 945-954 | en_US |
dc.identifier.issn | 0915-1559 | - |
dc.identifier.issn | 1347-5460 | - |
dc.identifier.uri | https://www.jstage.jst.go.jp/article/isijinternational/47/7/47_7_945/_article/-char/ja/ | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/106732 | - |
dc.description.abstract | Thermodynamics of aluminum, nitrogen and AIN formation in liquid iron was investigated using the metal-nitride-gas ecuilibration under various nitrogen partial pressures in the temperature range of 1873-1973 K. The nitrogen solubility in liquid iron decreased with aluminum additions. Pure solid AIN was formed at critical contents of aluminum and nitrogen in liquid iron. The experimental results were thermodynamically analyzed using Wagner's interaction parameter formalism to determine the first-order interaction parameter of aluminum and nitrogen, the first-order self interaction parameter of aluminum, and the equilibrium constant for the formation of pure solid AIN in liquid iron as follows. e(N)(Al)= -332.2/T+0.194 e(Al) (Al)=111.0/T-0.01 6 AIN (s)=AI+N log K-AIN=-16 560/T+7.4 Thermodynamics of aluminum in liquid iron could be well described by Darken's quadratic formalism, and the values of alpha(Fe-Al) and gamma degrees(Al) were determined as follows. alpha(Fe-Al)=1112/T-0.585 gamma degrees(Al)=-185.0/T+0.165 | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IRON STEEL INST JAPAN KEIDANREN KAIKAN | en_US |
dc.subject | liquid iron | en_US |
dc.subject | aluminum | en_US |
dc.subject | nitrogen | en_US |
dc.subject | AIN | en_US |
dc.subject | equilibrium constant | en_US |
dc.subject | interaction parameters | en_US |
dc.title | Thermodynamics of Aluminum, Nitrogen and AlN formation in Liquid Iron | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.2355/isijinternational.47.945 | - |
dc.relation.journal | ISIJ INTERNATIONAL | - |
dc.contributor.googleauthor | Kim, Wan-Y | - |
dc.contributor.googleauthor | Kang, Jin-Goo | - |
dc.contributor.googleauthor | Park, Chul-Hwan | - |
dc.contributor.googleauthor | Lee, Joong-Beom | - |
dc.contributor.googleauthor | Pak, Jong-Jin | - |
dc.relation.code | 2007204447 | - |
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 | jjpak | - |
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