The maintenance of induction furnace - continuous smelting and repair

1.Continuous furnace
To reduce the repeated heat that caused by quenching furnace lining cracking, continuous furnace for the extension of lining life is very important, it has caused enough attention of many users. If can't continuous use, intermediate frequency furnace in after a single use, want to join metals refractory material in furnace burden, and cover the furnace cover, it can not only give metal furnace charge preheating, also can prevent the lining cracks caused by rapid cooling.

2.The repair
(1) The intermediate frequency furnace to about 20 heats then need to tear down all of my throat opening, purpose is to check whether the furnace lining is drill iron, and check the dry lining loosening clearance. To repair the oven, it is best to high metal front ring, and pay special attention to the old and new interface should be cleaned up. During the next furnace operation, it should open first time below the fettling interface, and so on.
(2) The furnace mouth and throat opening is often slagging, impact erosion and burden, it need constant maintenance and repair, to ensure the normal dimensions of intermediate frequency furnace.