典型文献
Structural optimization and design of purging plug for improving its service performance
文献摘要：
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 structure of the slit,which can alleviate the stress concentration around the slit,was employed using the finite plate model.Furthermore,the per-formance of the purging plugs with different shapes of slits in the refining effect was investigated by conducting the water model experiments.The numerical simulation results showed that the appropriate shapes of slits could alleviate the stress concentration phenomena.In the water model experiment,the mixing time of the purging plug with circular slits is lesser than that of the purging plug with rectangular slits when the gas flow is less than 6.02 L/min.Compared with the rectangular slits,the circular slits are detrimental to smaller and well-distributed bubbles.Thus,the inclusion removal rate of the purging plug with circular slits is approximately 10％larger than that of the purging plug with the rectangular slits.
文献关键词：
中图分类号：
作者姓名：
Fang-guan Tan;Sheng-li Jin;Zhu He;Ya-wei Li
作者机构：
The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China;National-Provincial Joint Engineering Research Center of High Temperature Materials and Lining Technology,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China;Chair of Ceramics,Montanuniversitaet Leoben,Leoben 8700,Austria
文献出处：
引用格式：
[1]Fang-guan Tan;Sheng-li Jin;Zhu He;Ya-wei Li-.Structural optimization and design of purging plug for improving its service performance)[J].钢铁研究学报（英文版）,2022(04):628-635
A类：
purging,Purging,plugs
B类：
Structural,optimization,design,improving,service,performance,slits,widely,used,secondary,refining,process,life,determines,downtime,production,efficiency,To,achieve,good,optimizing,geometric,structure,which,can,alleviate,stress,concentration,around,was,employed,using,finite,plate,model,Furthermore,different,shapes,effect,investigated,by,conducting,water,experiments,numerical,simulation,results,showed,that,appropriate,could,phenomena,In,mixing,circular,lesser,than,rectangular,when,gas,flow,Compared,detrimental,smaller,well,distributed,bubbles,Thus,inclusion,removal,rate,approximately,larger
AB值：
0.422949
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
