The application of magnesia-carbon brick brasque in 5t arc furnace can effctively reduce stop time in hot furnace, protect furnace from troubles of furnace bottom inversion.

镁碳砖炉衬在5t电弧炉上应：该材料能有效地减少热停时间，杜绝由于因镁砂、卤水、不好的炉衬造成严重翻炉底等问题。