摘要
在水平连铸机上进行了液压拉坯系统与变频调速拉坯系统的生产实验研究 ,通过使用不同的拉坯频率 ,分析其对铸坯质量的影响 ,结果表明 ,将拉坯频率提高到 10 0次 /m in以上 ,可以使铸坯的一次合格率超过 95 % ,从而使水平连铸机达到高产、优质、降耗的目的。
Production test on variant drawing blank system was carried. Influence of variant drawing blank frequency on surface quality of casting blank was analyzed. Results showed that first percent of pass of casting blank was up 95% ,when drawing blank frequence was 100 times /min. And so high_yield, well quality, low consumption on horizontal continuous caster carried out.
出处
《湖南冶金》
2000年第2期3-6,共4页
Hunan Metallurgy
关键词
水平连铸机
拉坯频率
铸坯一次合格率
表面质量
horizontal continuous caster,drawing blank frequency, first percent of pass of casting blank
