LADLE

作品数：65被引量：104H指数：5
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相关领域：冶金工程更多>>
相关作者：邢薇刘润藻李士琦吴龙更多>>
相关机构：北京科技大学冶金工业部更多>>
相关期刊：《Journal of Iron and Steel Research International》《Science China(Technological Sciences)》《Frontiers of Metallurgical Industry》《Baosteel Technical Research》更多>>
相关基金：国家自然科学基金国家高技术研究发展计划高等学校学科创新引智计划更多>>
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Optimizing cooling approach of spiral coil for an electromagnetic steel teeming system of ladle in continuous casting production
《Journal of Iron and Steel Research International》2025年第1期85-94,共10页Ming He Qing-wei Wang Li-jia Zhao Wang-zhong Mu Xing-an Liu Qiang Wang 
supported by the Startup Foundation of Shenyang Agriculture University(No.X2023050);the Fundamental Research Funds for the Central Universities(No.N2209006);the National Natural Science Foundation of China(No.U22A20173).
To address the current issues with the conventional slide gate system utilized in the steel teeming process,a unique electromagnetic induction controlled automated steel teeming(EICAST)technology has been developed.Co...
关键词：Electromagnetic induction controlled automated steel teeming technology Spiral coil Spray cooling Heat transfer Continuous casting 
Numerical simulation on the multiphase flow and reoxidation of the molten steel in a two-strand tundish during ladle change
《International Journal of Minerals,Metallurgy and Materials》2024年第7期1540-1553,共14页Jingcheng Wang Zhentong Liu Wei Chen Hongliang Chen Lifeng Zhang 
the National Key R&D Program(No.2023YFB3709900);the National Natural Science Foundation of China(Nos.U22A20171 and 52104343);the High Steel Central(HSC)at North China University of Science and Technology and Yanshan Univ ersity,China。
A 3D mathematical model was proposed to investigate the molten steel–slag–air multiphase flow in a two-strand slab continuous casting(CC)tundish during ladle change.The study focused on the exposure of the molten st...
关键词：TUNDISH ladle change REOXIDATION multiphase flow numerical simulation 
A novel route to enhance high-temperature mechanical property and thermal shock resistance of low-carbon Mgo-C bricks by introducing ZrSiO_(4)
《Journal of Iron and Steel Research International》2024年第6期1436-1448,共13页Chun-hui Sun Ling-ling Zhu Hao Yan Wei Zhao Jing-xuan Liu Lin Ren Xian-tang Zhao Xiao-song Tong Shu-wen Yu 
Enterprise Research and Development Project of Beijing Lirr High-Temperature Materials Co.,Ltd.(2020-02);Key Scientific Research Project for Universities and Colleges in Henan Province(19A430028);the Excellent Youth Research Project of Anhui Province(2022AH030135);the PhD Research Funding of Suzhou University(2021BSK041).
Conventional MgO-C bricks(graphite content>14 wt.%)produce a great deal of greenhouse gas emission,while low-carbon MgO-C bricks have serious thermal shock resistance during high-temperature service.To enhance the hig...
关键词：Low-carbon MgO-C brick ZrsiO_(4) Synergistic toughening effect High-temperature mechanical property Thermal shock resistance Vacuum oxygen decarburization ladle 
Dissolution behavior of Al_(2)O_(3)inclusions into CaO-MgO-SiO_(2)-Al_(2)O_(3)-TiO_(2)system ladle slags
《International Journal of Minerals,Metallurgy and Materials》2024年第5期977-987,共11页Zhiyin Deng Xiaomeng Zhang Guangyu Hao Chunxin Wei Miaoyong Zhu 
financially supported by the National Natural Science Foundation of China(Nos.U20A20272 and52074073);the Fundamental Research Funds for the Central Universities(No.2325035)。
To investigate the dissolution behaviors of Al_(2)O_(3)inclusions in CaO-5wt%MgO-SiO_(2)-30wt%Al_(2)O_(3)-TiO_(2)system ladle slags,confocal scanning laser microscopy was conducted on the slags with different TiO_(2)c...
关键词：INCLUSIONS DISSOLUTION ladle refining slag titanium dioxide confocal scanning laser microscopy 
Exploration and Practice of Nitrogen Addition Process for LF Refining Ladle Bottom Blowing Nitrogen Steel Liquid
《Frontiers of Metallurgical Industry》2024年第1期23-26,共4页Maoin Hou Aiqing Ding 
This article discusses and analyzes the law of nitrogen increase in liquid steel and the main factors affect-ing the nitrogen increasing of molten steel,through the way of adding nitrogen to molten steel by bottom blo...
关键词：LF refine bottom blowing nitrogen gas nitrogen increase in liquid steel process practice 
Analysis of Corrosion Mechanisms of Low-cement or No-cement Al_(2)O_(3)-MgO Gunning Mix with Special Calcined Alumina in Rotary Slag Test
《China's Refractories》2023年第4期16-21,共6页LEE Yaotsung ZHAO Lite LEE Johnson LIU William 
Al_(2)O_(3)-MgO and Al_(2)O_(3)-spinel low cement castables(LCC-AM and LCC-AS)have been extensively used in steel ladles as working linings.Nevertheless,the use of alumina-magnesia gunning mixes has been mainly kept f...
关键词：reactive alumina ladle working lining dynamic slag test kirkendall effect no-cement gunning mix 
Intelligent optimization method for the dynamic scheduling of hot metal ladles of one-ladle technology on ironmaking and steelmaking interface in steel plants被引量：1
《International Journal of Minerals,Metallurgy and Materials》2023年第9期1729-1739,共11页Li Zeng Zhong Zheng Xiaoyuan Lian Kai Zhang Mingmei Zhu Kaitian Zhang Chaoyue Xu Fei Wang 
financially supported by the National Natural Science Foundation of China (No.51734004);the Key Program of the National Key R&D Program of China(No.2017YFB0304002)。
The one-ladle technology requires an efficient ironmaking and steelmaking interface. The scheduling of the hot metal ladle in the steel plant determines the overall operational efficiency of the interface. Considering...
关键词：hot metal ladles ironmaking and steelmaking interface one-ladle technology dynamic scheduling data-driven 
Genetic optimization of ladle scheduling in empty-ladle operation stage based on temperature drop control被引量：3
《Journal of Iron and Steel Research International》2022年第4期563-574,共12页Yu-jie Hong Qing Liu Jian-ping Yang Jian Wang Shan Gao Hong-hui Li 
the Fundamental Research Funds for Central Universities(FRF-BR-17-029A).
To optimize ladle scheduling in the empty-ladle operation stage of steel plants,a mathematical scheduling model was established for the empty-ladle operation stage,taking the minimum total waiting time in the empty-la...
关键词：LADLE SCHEDULING Empty-ladle operation WAITING time GENETIC algorithm Temperature DROP 
Structural optimization and design of purging plug for improving its service performance
《Journal of Iron and Steel Research International》2022年第4期628-635,共8页Fang-guan Tan Sheng-li Jin Zhu He Ya-wei Li 
the National Natural Science Foundation of China(Grant Nos.51974211 and 12072245);the Special Project of Central Government for Local Science and Technology Development of Hubei Province(Grant Nos.2019ZYYD003 and 2019ZYYD076).
Purging plug with slits is widely used in the secondary refining process,and its service life determines the downtime and production efficiency.To achieve a good performance in service life,optimizing the geometric st...
关键词：PURGING PLUG Stress concentration Water model experiment MIXING time INCLUSION removal LADLE METALLURGY 
3D numerical investigation of effects of density and surface tension on mixing time in bottom-blown gas-stirred ladles被引量：2
《Transactions of Nonferrous Metals Society of China》2021年第10期3177-3191,共15页Matin GHADIMI REZAEI Pooyan HASHEMI TARI Mohammad EMAMZADEH Leili TAFAGHODI KHAJAVI 
In molten phase metallurgical processes,mixing via gas injection has a vital role in obtaining a homogeneous product.The efficiency of mixing depends on operational variables such as gas flow rate and slag height as w...
关键词：gas-stirred ladle mixing time DENSITY surface tension tracer concentration numerical simulation 
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