Description
During use, argon gas is blown into the ladle through the purging plug, and the molten steel is strongly stirred. The main
function and purpose are: uniform molten steel composition and temperature, and promote the collision floating of inclusions.
Features: good thermal stability, scour resistance, erosion resistance and permeability resistance, with high blowing rate, safe
and reliable operation, long service life.
Application: core components for refining and post-furnace treatment
Main physical and chemical performance index:
Index | LMM-1 | LMM-2 | LMM-3 |
Al2O3+MgQ+Cr2O3 %≥ | 93 | 93 | — |
Al2O3+MgO %≥ | — | — | 90 |
Al2O3+MgO %≥ | 17 | 17 | 20 |
Bulk density g/cm35≥ | 3.1 | 3.1 | 2.9 |
Bulk density g/cm35≥ | 60 | 60 | 40 |