宝钢铬锆铜结晶器铜板的研制  

Successful Research of Cr-Zr-Cu MoldCopper Board in Bao Steel

作　　者：王隆寿 

机构地区：[1]宝钢技术中心设备研究所,201900

出　　处：《冶金设备》1999年第6期34-36,共3页Metallurgical Equipment

摘　　要：宝钢研制成功的高强度Ｃｒ－ Ｚｒ－ Ｃｕ 结晶器铜板在化学成份和机械性能方面完全达到或超过现用日本结晶器铜板的相应指标，经较长时间使用考核，长短边铜板的一次平均使用寿命分别达到了４０２ 炉和５３１ 炉，总使用寿命可分别达到３２２０ 炉（过钢量为４８３０００ 吨）和３４５１ 炉，超过进口长短边铜板一次平均使用寿命分别为３１６ 炉和４１７ 炉、总使用寿命分别为２５５０ 炉和２８５１ 炉的水平。铬锆铜结晶器铜板研制成功，不仅每年可为宝钢节约大量费用，而且对提高我国的连铸技术及装备水平有重大意义。Bao Steel successfully developed the high strength Cr-Zr-Cu mold copper board, its chemical components and mechanical properties had reached or exceeded the current mold copper board standard of japan. The long time using proves that the respectively average life of long-short edge copper board reach 402 and 531 stoves, the total life respectively reach 3220(the passing liquid steel numerical is 483000tone)and 3451 stoves, exceed the original level of average life 316 and417 stoves, total life 2550 and 2951 stoves. The success of Cr-Zr-Cu mold copper board not only can save us lost of money, but also it has significant meaning to improve the continuous equipment and technology to our country.

关 键 词：连铸机 结晶器 铜板 研制 板坯连铸机 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]