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热轧带钢在国民经济中用途十分广泛。我国除一批重点企业装备有进口设备生产宽度1200毫米以上的带钢外,尚有大量的热轧窄带(宽度600毫米以下)机组。近年来,随着国民经济的调整,轻工等产品对带钢需求急剧增长,不少企业纷纷改造或筹建热轧窄带机组。本文拟就×厂改造线材轧机为线材—热带轧机情况探讨一下热轧窄带机组技术改造中的若干问题。
Hot-rolled strip steel has a very wide range of uses in the national economy. In addition to a batch of key enterprises in our country equipped with imported equipment production width of more than 1200 mm strip, there are a large number of hot-rolled narrow-band (width 600 mm below) unit. In recent years, with the adjustment of the national economy, demand for strip products such as light industry has risen sharply. Many enterprises have transformed or prepared hot-rolled narrow-belt units. This article intends to rebuild × wire mill plant for the wire rod - hot strip rolling mill to discuss some issues in the technical transformation of narrow strip unit.