摘要
按热力学的基本理论将钢包真空吹氩搅拌过程分为三段,即1)氩气由透气砖进入钢液为绝热膨胀;2)氩气在钢液中升温至与钢液同温的等压膨胀,3)氩气泡在重力作用下上浮膨胀。
According to the basic theory of thermodynamics. It is assumed that the argon stirring in vacumm degassing ladle may be divided into three steps:1)Argon's adiabatic expansion;2)Argon's isobaric expansion;3)Argon's isothermal expansion.Based on the above assumption, power for argon-stir ring can be derived from the following equation:E=6.18/M_L{1/2T_g〔3-5(P_b/P_g)^(2/5)〕+T_L(1+ln(P_b/P_g))}Q
出处
《钢铁》
CAS
CSCD
北大核心
1991年第5期18-20,45,共4页
Iron and Steel
