Evaluation of Mold Flux for Continuous Casting of High-Aluminum Steel

Author(s):  
Wei Yan ◽  
Wei Yan ◽  
Alexander McLean ◽  
Yindong Yang ◽  
Weiqing Chen ◽  
...  
CrystEngComm ◽  
2020 ◽  
Vol 22 (12) ◽  
pp. 2158-2165
Author(s):  
Jiangling Li ◽  
Feifei Lai ◽  
Wen Yao ◽  
Liwen Hu ◽  
Qingcai Liu

The effects of the cooling rate on a new type CaO–Al2O3–B2O3–CaF2-based mold flux for high aluminum steel casting were investigated using CSLM and a high temperature tube furnace.


2018 ◽  
Vol 37 (9-10) ◽  
pp. 981-985 ◽  
Author(s):  
Jiangling Li ◽  
Bowen Kong ◽  
Lijun Jiang ◽  
Dezhao Jia ◽  
Shan Ren ◽  
...  

AbstractThe effect of B2O3 on slag-metal reaction between CaO-Al2O3-based mold flux and high aluminum steel was investigated. The results showed that the addition of 5 % B2O3, the slag-metal reaction hardly occurred. When the content of B2O3 was increased, the reaction rate increased rapidly. This indicated if only considering the slag-metal reaction, it’s better for high aluminum steel casting if the addition content of B2O3 is less than 5%. The chemical reaction was greatly influenced by the reaction time. With higher content of aluminum ([Al]=0.1 %), the early stage of reaction was greatly affected by the reaction time, and furtherly, the influence was decreased. When the aluminum content was increased, the effect of [Al] on the slag-metal reaction was comparatively small in the initial 10 min, and the content of [B] was increased slightly. But when the reaction time increased to 1 hour, the slag-metal reaction acutely occurred, and the content of [B] increased rapidly.


2016 ◽  
Vol 47 (4) ◽  
pp. 2211-2221 ◽  
Author(s):  
Jing GUO ◽  
Myung-Duk SEO ◽  
Cheng-Bin SHI ◽  
Jung-Wook CHO ◽  
Seon-Hyo KIM

2016 ◽  
Vol 57 (1) ◽  
pp. 58-63 ◽  
Author(s):  
Ting Wu ◽  
Shengping He ◽  
Lilong Zhu ◽  
Qian Wang

PRICM ◽  
2013 ◽  
pp. 2231-2239
Author(s):  
Qiang Wang ◽  
Shengtao Qiu ◽  
Zhiling Tian ◽  
Guoling Zhu ◽  
Pei Zhao

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

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