摘要
实验采用热丝法熔化结晶性能测定仪对连铸保护渣的结晶性能进行了研究。结果表明:不同的实验温度条件下,连铸保护渣的结晶化率和结晶时间相差很大。在实验条件下,实验温度为1 000,1 200℃时,连铸保护渣的结晶化率均达到100%,但结晶时间随着实验温度的上升而减少,分别为262,99 s。实验温度为1 300℃时,连铸保护渣没有发现晶体析出。
The crystallization performance of mold fluxes was investigated by the hot thermocouple technique. The results showed that the crystallization ratio and time of mold fluxes had great difference at the different temperature. Under the experimental condition, the crystallization ratio of mold fluxes were 100%, and the crystallization time were 262 s and 99 s at 1 000 ℃ and 1 200℃ respectively. There was not crystal in mold fluxes at 1 300 ℃.
出处
《工业加热》
CAS
2007年第6期31-33,共3页
Industrial Heating
关键词
连铸保护渣
热丝法
结晶化率
结晶时间
mold fluxes
hot thermocouple technique
crystallization ratio
crystallization time
