山东冶金
山東冶金
산동야금
SHANDONG METALLURY
2013年
5期
13-14,17
,共3页
郭耀荣%赵丽%王继松%李春梅%袁婷婷
郭耀榮%趙麗%王繼鬆%李春梅%袁婷婷
곽요영%조려%왕계송%리춘매%원정정
连铸机%结晶器%粘结%报警率
連鑄機%結晶器%粘結%報警率
련주궤%결정기%점결%보경솔
continuous caster%mould%sticking%alarming rate
结合生产实际,分析认为影响连铸结晶器粘结的主要因素包括:钢水纯净度、温度,保护渣性能,水口参数,液面波动及操作因素等,采取提高钢水质量、优化保护渣参数、减少非稳态操作等改进措施,降低了粘结发生的概率,使炉次粘结报警率从2.9%减少到1.8%,保证了生产的稳定顺行。
結閤生產實際,分析認為影響連鑄結晶器粘結的主要因素包括:鋼水純淨度、溫度,保護渣性能,水口參數,液麵波動及操作因素等,採取提高鋼水質量、優化保護渣參數、減少非穩態操作等改進措施,降低瞭粘結髮生的概率,使爐次粘結報警率從2.9%減少到1.8%,保證瞭生產的穩定順行。
결합생산실제,분석인위영향련주결정기점결적주요인소포괄:강수순정도、온도,보호사성능,수구삼수,액면파동급조작인소등,채취제고강수질량、우화보호사삼수、감소비은태조작등개진조시,강저료점결발생적개솔,사로차점결보경솔종2.9%감소도1.8%,보증료생산적은정순행。
This article analyzes the influencing factor for continuous casting mould sticking. The major factors of sticking are the cleanness and temperature of molten steel, protecting slag performance, submerged nozzle parameter, liquid surface waviness and unreasonable operation. Sticking probability has been greatly reduced with the help of improving molten steel quality, optimizing protecting slag parameter, decreasing unsteady state operation etc. Slab yield has been improved and heat sticking alarming rate decreased from average 2.9%to 1.8%. The smooth working and stabilization production can be guaranteed.