{"title":"How Computers Shaped Steel During the Digital Revolution, With Special Reference to North America","authors":"Nirbhar Neogi","doi":"10.33313/tr/0824","DOIUrl":"https://doi.org/10.33313/tr/0824","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"112 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141820550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effect of Recycling Sinter Dust as Calcium Ferrite in the Sintering Process on Sinter Quality and Emissions of CO2, NO, and SO2","authors":"L. Tomas Da Rocha, S. Cho, S.W. Kim, S.M. Jun","doi":"10.33313/tr/0624","DOIUrl":"https://doi.org/10.33313/tr/0624","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"45 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140961889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matthias Kiss, M. Bösenhofer, F. Hauzenberger, Hugo Stocker, C. Feilmayr, Michael Harasek
{"title":"Investigation of the Thermally Thick Alternative Reducing Agent Behavior in the Raceway Zone","authors":"Matthias Kiss, M. Bösenhofer, F. Hauzenberger, Hugo Stocker, C. Feilmayr, Michael Harasek","doi":"10.33313/tr/0324","DOIUrl":"https://doi.org/10.33313/tr/0324","url":null,"abstract":"Alternative reducing agents (ARAs) injected into the raceway zone of the blast furnace have diameters in the range of tens to thousands of micrometers. Larger ARA particles can develop significant internal temperature and species concentration gradients. These gradients determine the thermochemical ARA conversion characteristics. To capture these effects, a resolved Lagrangian particle model was developed, which solves mass and energy transport equations on a 1D grid. The influence of the resolved model on the conversion characteristics in the raceway zone is compared to classical unresolved or 0D Lagrangian models using computational fluid dynamics simulations in OpenFOAM ® .","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"5 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139958240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Dinda, Donghui Li, Fernando Guerra, Chad Cathcart, M. Barati
{"title":"Bubble Size Determination in a Half-Scale Curved Water Model Mold for Various Casting Conditions Using Imaging and Machine Learning","authors":"S. Dinda, Donghui Li, Fernando Guerra, Chad Cathcart, M. Barati","doi":"10.33313/tr/0224","DOIUrl":"https://doi.org/10.33313/tr/0224","url":null,"abstract":"Parametric studies were performed in a 1:2 scaled, curved water model using shadowgraphy to estimate bubble sizes for different casting parameters such as gas flow rate, liquid flow rate and mold width. Bubble diameter calculations were based on a machine learning algorithm using ImageJ software. Bubble diameters were correlated with input parameters using a deep-learning algorithm. The model performance was determined based on the coefficient of determination (R 2 ). The model showed significant promise with bootstrapping aggregation, validated with five-fold cross-validation and improved accuracy.","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"12 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Titanium Nitride Nucleation and Growth During Steel Solidification","authors":"P. Wilkerson, P. Pistorius, B. Webler","doi":"10.33313/tr/0124","DOIUrl":"https://doi.org/10.33313/tr/0124","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"107 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138953980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Youngjeong Kang, Young-Joon Park, Dong-Hyun Kim, Joo-Hyeok Lee
{"title":"Understanding the Behavior of Ti in Ultralow-C Liquid Steel","authors":"Youngjeong Kang, Young-Joon Park, Dong-Hyun Kim, Joo-Hyeok Lee","doi":"10.33313/tr/1123","DOIUrl":"https://doi.org/10.33313/tr/1123","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125108896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. K. Biktagirov, O.V. Veretilnyk, V. O. Shapovalov, O.V. Hnatushenko, A. Ignatov, V. Barabash
{"title":"Electroslag Processing of High-Temperature Alloy Shavings","authors":"F. K. Biktagirov, O.V. Veretilnyk, V. O. Shapovalov, O.V. Hnatushenko, A. Ignatov, V. Barabash","doi":"10.33313/tr/0923","DOIUrl":"https://doi.org/10.33313/tr/0923","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123352381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mixed-Control Kinetic Model of Magnesia-Based Flux Dissolution in BOF Steelmaking Slags: Part 2 Model Validation With Real-Time Plant Data","authors":"K. Sahoo","doi":"10.33313/tr/0223","DOIUrl":"https://doi.org/10.33313/tr/0223","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133378564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mixed-Control Kinetic Model of Magnesia-Based Flux Dissolution in BOF Steelmaking Slags: Part 1 - Model Formulation and Validation With Literature Data","authors":"K. Sahoo","doi":"10.33313/tr/0123","DOIUrl":"https://doi.org/10.33313/tr/0123","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115405539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimization of Aluminum Deoxidation Practice in the Ladle Furnace","authors":"K. Sahoo, R. Pathak","doi":"10.33313/tr/0722","DOIUrl":"https://doi.org/10.33313/tr/0722","url":null,"abstract":"","PeriodicalId":384918,"journal":{"name":"Iron & Steel Technology","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125186114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}