L. Ragnarsson

Inclusions Generated during Ingot Casting of Tool Steel

D. Sichen, L. Ragnarsson, 2010 .

Physical and mathematical modelling of argon shroud for protection of steel stream during casting

D. Sichen, W. Song, L. Ragnarsson, 2010 .

Oxygen Penetration in the Protection Shroud in Steel Casting

D. Sichen, W. Song, L. Ragnarsson, 2010 .

Flow pattern in ingot during mould filling and its impact on inclusion removal

D. Sichen, A. Eliasson, L. Ragnarsson, 2010 .

Mechanism study on formation and chemical changes of calcium aluminate inclusions containing SiO2 in ladle treatment of tool steel

L. Ragnarsson, M. Nzotta, M. Song, 2011 .