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淮阴市冶金工业公司轧钢分厂φ300轧钢车间原有1座11.00×1.97m~2人工加煤的连续式加热炉,原料为60×60～60×28×1100～1600mm~2的普碳钢。该炉原采用水冷滑轨,经常因断水而导致滑轨变形,影响生产。同时冷却水带走热量使煤耗升高。为了解决这些问题,1985年初将其改为方钢无水冷滑轨。它是将60×60mm~2普碳方钢坯拼焊成整体,每根长度2～3m,每根搭接长度150mm,埋设于实炉底上。滑轨只上露20～30mm,斜度为0～2％,在滑轨交接处不允许有倒凸台。滑
Huaiyin City Metallurgical Industry Corporation Steel rolling mill plant φ300 original 1 11.00 × 1.97m ~ 2 artificial coal continuous heating furnace, raw materials for 60 × 60 ~ 60 × 28 × 1100 ~ 1600mm ~ 2 of the general carbon steel. The furnace used water-cooled slide, often due to water and lead to slide deformation, affecting production. At the same time cooling water to take away the heat so that coal consumption increased. In order to solve these problems, it was changed to a square steel waterless cold slide in early 1985. It is the 60 × 60mm ~ 2 Cape carbon steel blank welded together as a whole, each length of 2 ~ 3m, each lap length of 150mm, buried in the real furnace bottom. Slides only exposed 20 ~ 30mm, the slope of 0 to 2%, at the junction of the slide is not allowed to have inverted platform. slip