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承德建龙特殊钢有限公司(以下简称“承德建龙”),结晶器是连铸机非常重要的部件,称之为连铸设备的“心脏”。结晶器维护中水缝调整精度最为关键,不能保证水缝均匀性,导致连铸浇铸过程中钢水在结晶器中冷却不均,一方面易造成漏钢事故,同时也无法保证铸坯的质量。通过规范结晶器维护、制作维护工具、重新设计定位螺栓等措施,有效的保证其结晶器水缝调整精度,减少漏钢事故发生并提高连铸坯产品质量。
Chengde Jianlong Special Steel Co., Ltd. (hereinafter referred to as “Chengde Jianlong”), the mold is a very important part of the continuous casting machine, called the “heart” of continuous casting equipment. Mold maintenance water seam adjustment accuracy is the most critical, can not guarantee the water seam uniformity, resulting in the continuous casting process of molten steel in the mold cooling uneven, easy to cause a steel leakage accident, but also can not guarantee the quality of the slab . By regulating the mold maintenance, making maintenance tools, re-design of positioning bolts and other measures to effectively ensure the accuracy of the mold water gap adjustment, reduce the occurrence of breakout and improve the quality of continuous casting billet products.