INGOT

作品数：113被引量：239H指数：8
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相关领域：金属学及工艺一般工业技术更多>>
相关作者：崔建忠张海涛秦克蒋会学刘咏更多>>
相关机构：东北大学清华大学中南大学香港城市大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金辽宁省自然科学基金更多>>
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Volume-averaged modeling of multiphase solidification with equiaxed crystal sedimentation in a steel ingot被引量：1
《China Foundry》2024年第3期229-238,共10页Xiao-lei Zhu Shuang Cao Rui Guan Ji Yang Zhe Ning Xin-gang Ai Sheng-li Li Xin-cheng Miao 
supported by the National Key Research and Development Program of China(2021YFB3702005);the National Natural Science Foundation of China(52304352);the Central Government Guides Local Science and Technology Development Fund Projects(2023JH6/100100046);2022"Chunhui Program"Collaborative Scientific Research Project(202200042);the Doctoral Start-up Foundation of Liaoning Province(2023-BS-182);the Technology Development Project of State Key Laboratory of Metal Material for Marine Equipment and Application[HGSKL-USTLN(2022)01].
Macrosegregation is a critical factor that limits the mechanical properties of materials.The impact of equiaxed crystal sedimentation on macrosegregation has been extensively studied,as it plays a significant role in ...
关键词：ingot casting multiphase solidification model equiaxed crystal sedimentation microstructure MACROSEGREGATION 
Primary pulmonary meningioma and minute pulmonary meningothelial-like nodules: Rare pulmonary nodular lesions requiring more awareness in clinical practice
《World Journal of Clinical Cases》2024年第11期1857-1862,共6页Li-Dan Liu Ke-Xin Zhang Hai-Ning Zhang Yi-Wen Zheng Hong-Tao Xu 
In this editorial,we comment on an article by Ruan et al published in a recent issue of the World Journal of Clinical Case.Pulmonary meningothelial proliferative lesions,including primary pulmonary meningiomas,minute ...
关键词：Pulmonary meningothelial proliferation Primary pulmonary meningioma Minute pulmonary meningothelial-like nodule Lung neoplasm Rare pulmonary nodular lesion 
Effect of electrical parameters and slag system on macrostructure of electroslag ingot被引量：1
《China Foundry》2024年第1期44-50,共7页Bing-jie Wang Yu Wang Meng-jun Wang Lei Zhao Li-zhong Chang Xiao-fang Shi 
financially supported by the National Natural Science Foundation of China(Grant Nos.52074002,52174289);Natural Science Foundation of Anhui Province(Grant No.2208085J37)。
To investigate the influence of electric parameters and slag system on the solidification quality of electroslag ingot during electroslag remelting,different power supply modes,current strengths and remelting slag sys...
关键词：electroslag remelting FREQUENCY slag system solidification quality 
Pathological diagnosis and immunohistochemical analysis of minute pulmonary meningothelial-like nodules:A case report被引量：2
《World Journal of Clinical Cases》2023年第33期8022-8029,共8页Xin Ruan Liu-Sheng Wu Zheng-Yang Fan Qi Liu Jun Yan Xiao-Qiang Li 
the National Natural Science Foundation of China,No.81972829.
BACKGROUND Minute Pulmonary Meningothelial-like Nodules(MPMNs)are rare benign pulmonary nodules,which are more common in elderly women and have a higher detection rate in lung tissues of patients with lung malignant d...
关键词：Lung Pathology Immunohistochemistry Multiple pulmonary nodules Minute pulmonary meningothelial-like nodules Case report 
Effect of feeding parameters on ingot segregation and shrinkage pore in vacuum arc remelting被引量：3
《Journal of Iron and Steel Research International》2023年第6期1268-1278,共11页Dong-bin Jiang Fu-zhong Yang Jian Zhang Yang Zhou Li-feng Zhang 
the support from Science and Technology Program of Hebei(Nos.20311004D and 20591001D);National Natural Science Foundation of China(No.51904024).
The feeding parameters in the final stage of vacuum arc remelting process obviously affect the solute segregation and shrinkage pore depth.Coupled with the electromagnetic field,fluid flow,and solute transport,a numer...
关键词：Vacuum arc remelting Feeding parameter MACROSEGREGATION Shrinkage pore Solidification 
A review on prediction of casting defects in steel ingots:from macrosegregation to multi-defect model被引量：3
《Journal of Iron and Steel Research International》2022年第12期1901-1914,共14页Jun Li Xiao-wei Xu Neng Ren Ming-xu Xia Jian-guo Li 
This work is sponsored by the National Natural Science Foundation of China(Grant No.52074182);Natural Science Foundation of Shanghai(Grant No.22ZR1430700).
Due to the nature of the solute redistribution,the reduction in the solidification rate with time in a square root relationship,and the multiphase melt flow during the solidification,casting defects such as macrosegre...
关键词：Steel ingot MACROSEGREGATION Numerical modeling Multiphase model Solidification defect 
Application of heat absorption method to reduce macrosegregation during solidification of bearing steel ingot被引量：2
《Journal of Iron and Steel Research International》2022年第12期1915-1926,共12页Sheng Yu Long-qiang Zhu Jin-hu Lai Ming-xu Pan Yue-yun Liu Wei-dong Xuan Jiang Wang Chuan-jun Li Zhong-ming Ren 
This work was supported by National Key R&D Program of China(Grant No.2019YFA0705303);National Natural Science Foundation of China(Grant No.52127807);National Science and Technology Major Project"Aeroengine and Gas Turbine"(Grant No.2017-VII-0008-0102);Independent Research and Development Project of State Key Laboratory of Advanced Special Steel,Shanghai Key Laboratory of Advanced Ferrometallurgy,Shanghai University(SKLASS 2020-Z05);the Science and Technology Commission of Shanghai Municipality(No.19DZ2270200).
The control of macrosegregation is still a difficult problem for the production of large steel ingots.In order to develop new techniques for producing low-macrosegregation and high-quality steel ingots,the effect of t...
关键词：Large steel ingot MACROSEGREGATION Inorganic material Heat absorption method Mathematical simulation 
Improving ingot homogeneity by modified hot-top pulsed magneto-oscillation被引量：3
《Journal of Iron and Steel Research International》2022年第12期1939-1950,共12页Fan Zhang Hong-gang Zhong Yu-qian Yang Ming-xu Pan Ren-xing Li Qi-jie Zhai 
This work was financially supported by the National Key Research and Development Program of China(Nos.2020YFB2008400 and 2017YFB0701800);the National Natural Science Foundation of China(No.U1760204);In addition,the authors would liketo thankHui Shaoand Zi-hao Yin from Centerfor Advanced Solidification Technology,Shanghai University for their help in the experiment and data analysis.
Heavy ingots,especially the ingot of more than 10 t,often contain detrimental heterogeneous defects,such as macrosegregation,shrinkage pipes,and cracks.Hot-top pulsed magneto-oscillation(HPMO)can refine the solidified...
关键词：HOMOGENEITY Hot-top pulsed magneto-oscillation Heavy ingot MACROSEGREGATION Simulation 
Effect of hollow insulation riser on shrinkage porosity and solidification structure of ingot被引量：1
《Journal of Iron and Steel Research International》2022年第12期1951-1960,共10页Ying-jie Liu Chun-lin Peng Wan-ming Li Xiao-lei Zhu Ming-gang Shen Xiang-wei Liao Kun Liu Chong-yi Wei Yusuf Abba Yusuf Ji Yang Chang-you Cai 
The authors are grateful for the financial support from State Key Laboratory of Metal Material for Marine Equipment and Application(Grant No.SKLMEA-USTL-201705);the National Natural Science Foundation of China(Grant No.51974153).
The thermal insulation performance of riser is very important to the shrinkage porosity and solidification structure of ingot,but it is difficult to significantly improve due to the limit of thermal conductivity of ri...
关键词：Hollow insulation riser SOLIDIFICATION Heat transfer Porosity Thermal conductivity 
Role of radiative and convective heat transfer during heating of an ingot product in a tubular furnace:experiment and simulation
《Journal of Iron and Steel Research International》2022年第12期1978-1985,共8页Wen-chao Yang Yang Zhou Jian Zhang Huan Liu Ying-jie Ren Jia-jun Chen Xian-guang Zhang 
This research was financially supported by the Beijing Municipal Natural Science Foundation(No.2212041);National Natural Science Foundation of China(No.51804232).
Convective heat transfer and radiative heat transfer are two essential heat transfer modes in the heating process of steel;it is important to understand the role of them during the heating process clearly.The effects ...
关键词：REHEATING Tubular furnace Cast ingot Convective heat transfer Radiative heat transfer 
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