广州钢铁厂钢管分厂冷拔机的改造
MODIFICATION OF THE COLD DRAWING MILL IN STEEL TUBE DIVISION, GUANGZHOU I & S PLANT
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摘要: 介绍了200kN冷拔机改造为400kN单链冷拔机的过程及改造后设备特点和使用效果。Abstract: The modifications of the cold drawing mills with 200kN drawing force to single chain cold drawing mills with 400kN and the features of the equipments and their operation effects after the modification are described.
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