1. SMC(China)Co.,LTD .Modern practical pneumatic technology[M]. Beijing:china machine press, 2003.
2. ZHANG Dong-sheng.Practice on Process of Bottom Blowing Argon[J].TIANJING METALLURGY, 2003,(4).
3. LIAO Chang-chu. Large and medium-sized PLC application tutorial[M]. Beijing:china machine press, 2005.
4. HANG Yong-dong,ZEN Chao-hua,WEI Guo-fang. Modelling, analysis of argon bottom-blowing system and intelligentcontrol[J]. HEBEI METALLURGY, 2002,(5).
5. YANG Fang,SHEN Qiao-zhen,PENG Qi. Study on Optimization of Bottom Blowing Argon Processing in a 100 t LF[J]. The Chinese Journal of Process Engineering, 2010,.(10).