Manohar Ramming Mass

Ramming Mass is basically burnt magnesite. Some chemicals are mixed with dead magnesite to form ramming mass. A core less induction furnace works on the principle of melting of metal through conduction of heat generated by circular electrical coil around the furnace.

The temperature is elevated gradually to decompose the metal and the impurities are flushed out of the system being lighter in weight which is then manually removed to attain filtered molten metal ready to be casted.

Silica though plays a vital role for conduction of heat and prevention of leakage but is not that significant in comparison to the emphasis given by the end user. The matrix formation at the desired temperature and the capability to conduct is the most important criteria to be evaluated for optimal performance. The optimal silica in premix is normally 97% + 1% to incorporate the boric acid being used.


SPECIFICATION :

ProductSettingSintering TempA CGradingmmMgO
% MinApplication Temp A CApplication
MI - MagramChemical13000 a 5821650Hot & Cold Repair Of Steel Furnace
MI a Magram 85Chemical15000 a 5851650Hot & Cold Repair Of Steel Furnace
MI a Magram 95Chemical15000 a 5921800BOF Taphole Ramming