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5.日住金公司特钢大方坯连铸机投产日本住友金属工业公司小仓厂耗资70亿日元的特钢大方坯连铸机投产。钢包容量70t,封闭的中间包容量27t,采用感应加热器提高和稳定中间包钢水温度(准确性达士3℃)。结晶器装有电磁搅拌器,结晶器垂直段2.2m长,接着为5点弯曲区。二冷段长13.5m,采用气雾冷却系统。冶金长度为43m,设计最大铸速为1m/min。该连铸机从钢包到火焰切割工序,仅需4人
5. Japan Sumitomo Corporation special steel bloom casting machine put into operation Sumitomo Metal Industrial Co., Ltd. Kokura factory cost 7 billion yen of special steel bloom continuous casting machine put into operation. Ladle capacity of 70t, closed tundish capacity of 27t, the use of induction heaters to improve and stabilize the tundish molten steel temperature (accuracy of ± 3 ℃). Mold equipped with a magnetic stirrer, mold vertical section 2.2m long, followed by a 5-point bending zone. Second cold section length 13.5m, the use of aerosol cooling system. Metallurgical length of 43m, design maximum casting speed of 1m / min. The caster from ladle to flame cutting process, only 4 people