Study of the Distillation of Ferromanganese Alloy Melts at Reduced Pressure

Hong, Seong-Hun; Jeon, Byoung-Hyuk; You, Byung Don; Kim, Jong-Deok; Jang, Pill-Yong; Kang, Sang-Wook; Geum, Chang-Hun

doi:10.3365/kjmm.2010.48.02.154

Cited by 4 publications

(1 citation statement)

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“…Recent development of high manganese steels such as Twinning Induced Plasticity(TWIP) steels prompted the research on the production of high purity manganese alloys. [1][2][3][4] The nitrogen control in manganese alloys became also important for the production of low nitrogen containing high manganese steels. The thermodynamics of nitrogen in manganese alloys containing iron, silicon and carbon over wide ranges of melt composition and temperature is very important to control the nitrogen content in commercial manganese alloys.…”

Section: Introductionmentioning

confidence: 99%

Nitrogen Solubility in Liquid Manganese Alloys Containing Silicon, Iron and Carbon

et al. 2013

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The nitrogen solubility in liquid Mn-Si, Mn-Si-Fe, Mn-Si-C and Mn-Si-Fe-C alloys has been measured by the gas-liquid metal equilibration technique in the temperature range of 1 673-1 773 K. The additions of silicon, iron and carbon significantly decreased the nitrogen solubility in liquid manganese alloys. The experimental results were thermodynamically analyzed by the Wagner's formalism to determine the firstand the second-order interaction parameters of silicon, iron and carbon on nitrogen in liquid manganese. The thermodynamic parameters can be used to predict the nitrogen solubility in ferromanganese and silicomanganese alloy melts as functions of the melt composition and temperature at given nitrogen partial pressures.

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Section: Introductionmentioning

confidence: 99%