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Study on Improving the Rolling and its Allied practices to achieve High Productivity, Quality, Improved Techno-Economic Factors and Equipment Reliability in Hot Rolling Mill of Salem Steel Plant

机译:改善轧制轧制及其盟方实践的研究,实现塞勒姆钢铁厂热轧机的高生产率,质量,改进的技术经济因素和设备可靠性

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Steel Authority of India Limited (SAIL) is an Indian state-owned steel manufacturing company which runs the Salem Steel Plant (SSP). SSP is pioneer in the supply of wider width stainless steel sheets and coils in India. The plant can produce austenitic, martensitic, ferritic and low-nickel stainless steel in the form of sheets and coils. The total installed capacity is 70,000 tonnes and 3,64,000 tonnes per year in cold rolling mill and hot rolling mill respectively. In addition to the above, SSP has India's first top-of-the-line stainless steel blanking facility for coin or utility blanks. SSP is equipped with three major units namely steel melting shop (SMS), hot rolling mill (HRM) and cold rolling mill (CRM). Hot rolling mill of salem steel plant is basically designed to roll stainless steel slabs. The various facilities of hot rolling mill include reheating furnace, roughing mill, steckel mill or finishing mill, down coiler and roll shop. This paper mainly discuss about the various improvement measures that are adopted to enhance the productivity and quality of hot rolling mill in SSP.
机译:India Limited(Sail)的钢铁机构是一家印度国有钢铁制造公司,运营塞勒姆钢铁厂(SSP)。 SSP是在印度供应更广泛的不锈钢板和线圈的先驱。该植物可以以片材和线圈的形式产生奥氏体,马氏体,铁素体和低镍不锈钢。总装机容量分别为每年70,000吨,冷轧机和热轧厂每年为3,64,000吨。除了上述外,SSP还具有印度首款用于硬币或公用事业空白的全直线不锈钢消防设施。 SSP配备了三个主要单位即钢熔化店(SMS),热轧机(HRM)和冷轧机(CRM)。塞勒姆钢铁厂的热轧机基本上设计用于卷起不锈钢板坯。热轧机的各种设施包括再加热炉,粗磨机,斯特克思轧机或精加工磨机,卷起螺旋和卷店。本文主要讨论了采用的各种改进措施,以提高SSP中热轧机的生产率和质量。

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