Induction furnace Refractories Silica Ramming Mass

Introduction:

Neutral ramming mass with chromium is developed with a clear vision to increase the campaign life of furnaces, used in place of silica or basic ramming mass. A higher Campaign life i.e., 8 to 10 times against silica ramming mass, promises a much increased productivity, which is upto twice the existing.

Being neutral in nature, Neutral ramming mass with chromium can be used for melting any quality of iron or steel, be it in the presence of either acidic or basic nature of slag. Neutral ramming mass with chromium is an in-situ spinel forming ramming mass, it is proven to have an excellent thermal shock resistance.Against silica and other ramming masses it is non-hazardous and nature-friendly.

Aavantages:

Neutral ramming mass with chromium has a very low thermal conductivity & coefficient of expansion.

With a specific ability of sintering only on the surface, that is in contact with the molten steel, it is able to resist penetration & protrusion of cracks & pores into the refraction lining, thus providing safety from penetration of molten steel towards the heat sensitive crucible & it also ensures easy removal while replacing the lining.