scholarly journals Evolution of Compositions and Properties of CaO–SiO2 Based Mold Flux for Continuous Casting High Mn Steel

2016 ◽  
Vol 56 (12) ◽  
pp. 2191-2198 ◽  
Author(s):  
Jie Yang ◽  
Miaoyong Zhu
2011 ◽  
Vol 66-68 ◽  
pp. 185-188
Author(s):  
Hong Ming Wang ◽  
Ting Wang Zhang ◽  
Yong Qi Yan ◽  
Bang Min Song ◽  
Gui Rong Li

According to the rule of non-sinusoidal oscillation of continuous casting mold, a mathematical model was established to study the effects of oscillation parameters on the consumption rate of mold flux. The results indicated that the mold flux consumption rate is remarkably affected by the non-sinusoidal factor. This proves that the non-sinusoidal oscillation of mold contributes to increase the flux consumption. Moreover, the amplitude and frequency of mold oscillation have effects on mold flux consumption rate. The non-sinusoidal oscillation parameters must be optimized.


Author(s):  
Ashok Kamaraj ◽  
Snehashish Tripathy ◽  
Ganesh Chalavadi ◽  
Preeti P. Sahoo ◽  
Siddhartha Misra

2021 ◽  
pp. 60-64
Author(s):  
I. V. Terekhin ◽  
E. A. Chernova

The paper deals with the industrial test of eddy current device for direct metal level control under continuous casting of steel using mold flux. The new algorithm of detection meniscus level has been proposed. The algorithm consists of selecting of a signal variable component caused by oscillation of steel meniscus. The way of filtering the noise from electromagnetic stirrer based on the comb filter application has been developed. The paper deals with the industrial test of eddy current sensor for molten metal level detecting under continuous casting of steel using mold flux. The new algorithm of detection meniscus level has been proposed. The algorithm consists of extracting the signal variable component caused by oscillations of steel meniscus which are intended to reduce friction on the strand surface. The way of filtering the noise from electromagnetic stirrer based on the comb filter application has been developed. It has been proven that the developed algorithm can completely remove the influence of the electromagnetic stirrer field. The industrial test results show that the readings of eddy current and radioactive isotope sensor are synchronous both in a stationary casting mode and in case of fast metal level change. Moreover the eddy current steel level sensor has high precision of steel level measurement, quick response time and low noise level free from the influence of mold flux.


PRICM ◽  
2013 ◽  
pp. 735-745
Author(s):  
Ki-Hyeon Moon ◽  
Min-Seok Park ◽  
Shin Yoo ◽  
Joong-Kil Park ◽  
Jung-Wook Cho ◽  
...  

2019 ◽  
Vol 59 (11) ◽  
pp. 2024-2035 ◽  
Author(s):  
Peiyuan Ni ◽  
Toshihiro Tanaka ◽  
Masanori Suzuki ◽  
Masashi Nakamoto ◽  
Mikael Ersson ◽  
...  

2015 ◽  
Vol 1089 ◽  
pp. 315-318
Author(s):  
Qi Chun Peng ◽  
Li Deng ◽  
Jia Lin Song ◽  
Xi Song Sheng ◽  
Pin Tuan Deng

According to ULCS production practice in domestic steel,in combination with laboratorial data, this paper analyzes the influence factors of ULCS carbonization. The statistical results shows that carburization of ultra-low carbon steel is affected by mold flux、continuous casting process and refractory,and some corresponding control measures are put forward.


2007 ◽  
Vol 13 (3) ◽  
pp. 223-227 ◽  
Author(s):  
Kyung-Woo Yi ◽  
Young-Tae Kim ◽  
Dong-Yong Kim

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