Nozzle,
Nozzle,
Alumina- Zirconir-carbon nozzle boasts out standing quality of scouring resistance,lowfusion wear and thermal shock resistance.It can be used for continuous casing steel ladle succeeively.
The lowernoozzle bricks of commom pyrophyllite,medium alumina and special-pyrophy lite are the seif-fluxing products.In the course of casing process,the inner hole of lower nozzle will be melted and expanded naturally in order to maintain the consistence of the molten steel stream and to avoid the production of cold steel.
