小方坯连铸机高效化改造  

RECONSTRUCTION OF BILLET CONTINUOUS CASTER FOR HIGH EFFICIENCY

作　　者：肖跃奇[1] 

机构地区：[1]涟源钢铁集团有限公司,湖南娄底417009

出　　处：《湖南冶金》2005年第1期34-38,共5页Hunan Metallurgy

摘　　要：介绍了涟源钢铁集团有限公司第一炼钢厂 2 #连铸机高效化改造的情况。通过对连铸机弧形半径、流间距、中间包、结晶器、二冷系统、振动装置、拉矫机、铸坯导向装置、引锭杆及其存放装置、给水系统、自动控制系统及部分辅助设施等的改造 ,提高了铸机的生产能力 ,改善了高拉速条件下小方坯的质量 。The reconstruction of promoting high efficiency for 2~# billet continuous caster in the Number One Steelmaking Plant of Lianyuan Iron & Steel Group Co.Ltd. was introduced.By improving the continuous caster's main casting radius , centerline distance, tundish, mould, secondary cooling system, oscilator, withdrawalstraightener , the cast billet's guiding device, dummy bar and storage device, water supply system, automatic control system and share of auxiliary establishment and so on, as the result the productivity of continuous caster was raised, the quality of billet was improved under high speed continuous casting.The prominent effects were obtained by reconstruction.

关 键 词：小方坯连铸机 高效化 改造 铸坯质量 

分 类 号：TF777.3[冶金工程—钢铁冶金]