GAS PURGING PLUG

Non-Directonal (Porous) Models

NON-DIRECTIONAL (POROUS) MODELS In non-directional purge plugs, known as the ‘’porous plugs’’, the mixing gas is blown into the molten steel through pores inside the plug which are different sized and non-uniformly distributed. Porous plugs are well known for their...

Directional Models

DIRECTIONAL MODELS In such models, the gas is purged into the molten steel by dimension adjusted and guided gas channels.

Dynamic Gas Purging Plug

DYNAMIC GAS PURGING PLUG Dynamic gas purging plug; consists of two parts cooked at high temperature called outer shell and inner cone. These two pieces are perfectly matched and can move together. When the inner cone is pulled out of the outer shell, a gap is formed...