摘要
从工程上看,钢铁生产流程的实质是物性转变、物性控制和物流管制的合理结合。二次世界大战结束以来,主要由于科学技术进步的推动,钢厂结构的模式发生了深刻的变化。从总体上看,在石油危机发生以前,钢厂在设计上的特征是以模铸一初轧机为中心前后展开的,其工程逻辑的实质可以用“叠加-蔓延-万能化”概括。石油危机以后,由于全连铸体制钢厂的出现,初轧(开坯)工序被取代,特别是以薄板坯连铸-连轧为代表的近终形连铸技术在工业生产上的实破,钢厂结构发生了重大变化,从工程逻辑上分析,可以概括为“临界-紧凑-系列化、专业化”。从工程本质上看,“紧凑化”将是世纪之交和21世纪初钢厂发展过程的核心问题。
From a point of engineering view,the nature of s teel production is of opt imal combination of material property transfer,material property control and material flow control. After World War Ⅱ,maiuly because of technical progress,the steel work mode has been changed tremendously,In general,before oil crisis,the feature of steel work design was to distribute other shops around the stage of mold casting-blooming as the center,the logic of such engineering can be sumn1arized as 《summarization-extension-universalization》.After oil crisis,blooming was replaced by continuous casting,in particular,the steel work mode has been changed a lot because of break through in near-net-shape continuous casting technology,This circumstance can be summarized as 《Criticality-compactness-systematization,professionalization》,As viewed from the nature of engineering,compactness will be the focus of developing steelmaking process in the period at the turn and in the first decade of next century.
出处
《钢铁》
CAS
CSCD
北大核心
1995年第6期1-4,9,共5页
Iron and Steel
关键词
冶金技术
钢铁制造流程
工程科学
钢铁厂
material property transfer,material property control material flow control,logic of engineering