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据美刊《钢铁生产者》报道美国喷射设备公司开发出可有效地冷却连铸板坯。大方坯和小方坯的casterieict喷嘴。此喷嘴的特点是：（1）采用气水雾化冷却。雾流的均匀分布使铸坯的冷却更加均匀，从而提高了铸坯表面和边部质量，减少了应力和废品率。（2）空气和水结合良好。二者良
According to the U.S. publication Steel Producer, American Jet Equipment Company has developed a system that can effectively cool continuous casting slabs. Billet and billet casterieict nozzle. The nozzle is characterized by: (1) the use of gas water cooling. The even distribution of the mist flow makes the cooling of the billet more uniform, thereby improving the surface and edge quality of the billet and reducing the stress and rejection rate. (2) Air and water combine well. Both good