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去年,我们接受了生产通化钢厂一批渣盘的任务,其上口尺寸为2300 ×2300;下口尺寸为1450 × 1450,铸件重4000公斤左右,四周和底部壁厚分别为50、60,材质是ZG35。为多快好省地完成任务,为支援祖国钢铁生产做出我们的贡献,接受任务后,召开了领导、老工人、技术员的三结合会议。大家本着毛主席关于“破除迷信,解放思想”的教导,确定了以金属型为主铸造渣盘的工艺方案。实践证明:用金属型铸造渣盘,效率高,质量好,工艺比较稳定,是多快好省的铸造方法之一。
Last year, we accepted the task of producing a batch of slag trays in Tonghua Steel Mill. The size of its mouth was 2300 × 2300; the mouth opening size was 1450 × 1450; the weight of the casting was about 4000 kg; the wall thickness at the periphery and the bottom were 50 and 60, Material is ZG35. To accomplish the task with more speed and with less effort, to make our contribution to supporting the motherland’s steel production. Upon receiving the task, a three-pronged meeting of leaders, veterans and technicians was held. In line with Chairman Mao’s teachings on “breaking superstition and emancipating the mind,” everyone has determined the process scheme for casting slag plates mainly from metal type. Practice has proved that: the use of metal casting slag plate, high efficiency, good quality, process is relatively stable, is one of the more rapid and economical casting method.