摘要
介绍连铸钢包全过程加盖保温工业试验，试验结果表明：连铸钢包全过程加盖保温可收到包衬温度提高４００℃；转炉出钢温度可降低２０℃；钢水在钢包温降速度下降０．１５４°／ｍｉｎ；改善作业环境；提高包龄和实现红包出钢等明显效果，有推广应用价值。
ommercial Scale trials were made on covering the steel ladle throughout the concasting process for temperature holding purpose. Results indicate that addition of a cover on the ladle in the full process of casting can raise the bottom temperature of the ladle by about 400℃,lower the tapping temperature of liquid steel from the converter by 20℃,cut down the rate of temperature fall of hot metal in ladle by 0.154℃/min,improve the operating environment,extend the ladle campaign and put into effect the practice of tapping steel with hot ladle,thus being worthy of popularizing.
出处
《炼钢》
CAS
北大核心
1994年第2期11-15,10,共6页
Steelmaking
关键词
连铸
钢包加盖保温
浇铸钢液保温
Continuous casting ladle with insulating cover temperature holding of casting liquid steel
