Communication: Solubility of nitrogen in high manganese steel (HMnS) melts: Interaction parameter between Mn and N

Jae Hong Shin; Joonho Lee; Dong Joon Min; Joo Hyun Park

doi:10.1007/s11663-011-9582-6

Communication: Solubility of nitrogen in high manganese steel (HMnS) melts: Interaction parameter between Mn and N

Jae Hong Shin, Joonho Lee, Dong Joon Min, Joo Hyun Park

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Nitrogen solubility in Fe-Mn melts was measured using a N ₂ bubbling and sampling method at temperatures from 1823 K to 1923 K (1550 °C to 1650 °C) for manganese content to about 25 mass pct. The effect of temperature on the nitrogen solubility was well described based on the thermodynamic behavior of Fe-Mn system. Furthermore, the interaction parameter between Mn and N was evaluated as a function of temperature. The present results can be used in thermodynamic analyses of the formation of nitride compounds such as AlN or TiN in high manganese steel melts for example, transformation induced plasticity (TRIP) and twin induced plasticity (TWIP) aided steels as well as high Mn-N alloyed stainless steels.

Original language	English
Pages (from-to)	1081-1085
Number of pages	5
Journal	Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume	42
Issue number	6
DOIs	https://doi.org/10.1007/s11663-011-9582-6
Publication status	Published - 2011 Dec

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys
Materials Chemistry

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Communication : Solubility of nitrogen in high manganese steel (HMnS) melts: Interaction parameter between Mn and N. / Shin, Jae Hong; Lee, Joonho; Min, Dong Joon; Park, Joo Hyun.

In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 42, No. 6, 12.2011, p. 1081-1085.

Research output: Contribution to journal › Article › peer-review

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