steel research international最新文献

{"title":"Contents: steel research int. 4/2025","authors":"","doi":"10.1002/srin.202570043","DOIUrl":"https://doi.org/10.1002/srin.202570043","url":null,"abstract":"","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202570043","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editorial for Science and Technology of Ironmaking and Steelmaking (IIT Bombay)","authors":"","doi":"10.1002/srin.202401074","DOIUrl":"https://doi.org/10.1002/srin.202401074","url":null,"abstract":"<p>Iron and Steel is a global industry with about 70% of the production concentrated in Asia. Steel production from iron ore is energy intensive and emits approximately double the amount of carbon dioxide per ton of steel produced. On the other hand, the carbon dioxide emission intensity for steel production from recycled scrap is only about 0.35 tons of carbon dioxide per ton of steel. Hence, crude steel production through the scrap route is gaining momentum. However, the steel production from iron ore is expected to keep growing as many countries have their per capita steel consumption well below the world average. This calls for the global steel community to explore the possibilities of modifying the existing processes as well as to look for novel process routes that can make steel production more sustainable. India, being the second largest steel producer in the world now, has drawn a roadmap to drive the steel industry towards the net zero target by 2070. Steel plants, globally, including those in India, are actively looking for sustainable solutions. Further, digital tools such as AI/ML are also being leveraged to improve the existing steel production practices. Keeping these in focus, the 4th International Conference on Science and Technology of Ironmaking and Steelmaking (STIS-2022) was organized by the Centre of Excellence in Steel Technology (CoEST), Department of Metallurgical Engineering and Materials Science, Indian Institute of Technology Bombay at IIT Bombay from 13th–16th December 2022. The conference was supported by the Indian Institute of Metals (IIM) and the Association of Iron and Steel Technology, USA (AIST). This series of conferences, an Indian initiative, provides a platform for the global steel community consisting of academicians, researchers, industrial experts, technology providers, students, etc. to discuss and deliberate on innovative approaches and solutions.</p><p>There were 115 presentations during the conference. In addition, two panel discussions were also organized: 1) Digitalization in the steel industry and 2) Decarbonization of the steel industry. The conference had an active participation from the academia as well as the steel industry. The presentation topics spanned from agglomeration of iron ore to continuous casting. The authors submitted short manuscripts which were reviewed by a pool of leading researchers in the field. The reviewed short manuscripts were published in the conference proceedings. Based on the reviewers’ feedback, a few authors were invited to submit full manuscripts to be considered for publication in the Steel Research International. These manuscripts were reviewed and considered for publication in the Steel Research International as per the standard reviewing practice of the journal. We thank all the reviewers for their critical reviews that helped in choosing the articles for this special issue.</p><p>We are delighted to inform the readers that thirteen original research articles h","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202401074","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contents: steel research int. 3/2025","authors":"","doi":"10.1002/srin.202570033","DOIUrl":"https://doi.org/10.1002/srin.202570033","url":null,"abstract":"","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202570033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contents: steel research int. 2/2025","authors":"","doi":"10.1002/srin.202570023","DOIUrl":"https://doi.org/10.1002/srin.202570023","url":null,"abstract":"","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 2","pages":""},"PeriodicalIF":1.9,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202570023","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contents: steel research int. 1/2024","authors":"","doi":"10.1002/srin.202570013","DOIUrl":"https://doi.org/10.1002/srin.202570013","url":null,"abstract":"","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202570013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Internal Gas Injection into Ladle Shroud and Improvement in Tundish Hydrodynamic Performance","authors":"Abhinav Maurya,&nbsp;Prince K. Singh","doi":"10.1002/srin.202400707","DOIUrl":"https://doi.org/10.1002/srin.202400707","url":null,"abstract":"<p>In this article, two-phase experimental and numerical investigations are performed to study the effect of inert gas injection to ladle shroud on the hydrodynamic performance of tundish. It is widely known that the flow of molten steel through a shroud, with or without inert gas injection, can influence the flow behavior in the tundish and, consequently, the hydrodynamic performance. However, large throughput rates may promote refractory wear, slag entrainment, and large tundish eye, which are known to seriously impair steel cleanliness, implying a severe need for optimization of the inert gas injection rate into the ladle shroud. In this study, two distinct reduced scale slab-casting tundishes (from different plants) with scale factors of 0.35 and 0.40 fitted with various flow modifiers are considered. Experiments are performed considering gas-to-liquid loading ratios of 10, 20, and 30%. An improved tundish hydrodynamic performance is observed during the experiments, which is validated with numerical modeling results using ANSYS Fluent 2021R1. Although gas injection to the shroud certainly enhances the hydrodynamic performance of tundishes, the effect fades away beyond 20% of the gas-to-liquid loading ratio, regardless of the tundish design, capacity, and different flow modifiers used.</p>","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143735492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contents: steel research int. 12/2024","authors":"","doi":"10.1002/srin.202470123","DOIUrl":"https://doi.org/10.1002/srin.202470123","url":null,"abstract":"","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"95 12","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202470123","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142749025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modeling the Impact of Varying Levels of Inclusion Adhesion on Deposition in a Pilot-Scale Nozzle","authors":"Kaamil Ur Rahman Mohamed Shibly,&nbsp;Stephen Tullis,&nbsp;André B. Phillion","doi":"10.1002/srin.202400351","DOIUrl":"https://doi.org/10.1002/srin.202400351","url":null,"abstract":"<p>The deposition and accumulation of inclusions is the dominant mechanism in nozzle clogging of the submerged entry nozzle. Previous modeling attempts of inclusion deposition have assumed that any contact between the inclusion and nozzle wall results in adhesion. Herein, an Eulerian–Lagrangian simulation with a stochastic adhesion model is used to study the effects of different inclusion-wall sticking probability (<i>S</i>_wall) on inclusion deposition. The results indicate that inclusion deposition is affected by both melt height and <i>S</i>_wall. Lower melt heights result in increased deposition deeper into the nozzle and greater maximum particle area number density. The effect of <i>S</i>_wall on the global deposition ratio can be divided into two regimes. When <i>S</i>_wall increases from 0–0.05, there is a rapid rise in the global deposition ratio. When <i>S</i>_wall &gt; 0.05, the global deposition ratio increases only modestly with <i>S</i>_wall. Changes to <i>S</i>_wall also affect the location of deposition. When <i>S</i>_wall decreases, the high and mid cases show greater relative deposition in the cone and taper sections of the nozzle, while the low melt height case shows greater relative deposition in the straight section of the nozzle.</p>","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202400351","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mesoscopic Tensile Deformation of Steel Cord with Diverse Layered Nonuniformity Based on Microcomputed Tomography Optimizing Simulation Model","authors":"Yong Li,&nbsp;Xue Ma,&nbsp;Lingkang Kong,&nbsp;Shanling Han,&nbsp;Long Chen,&nbsp;Yanan Miao","doi":"10.1002/srin.202400527","DOIUrl":"https://doi.org/10.1002/srin.202400527","url":null,"abstract":"<p>The finite-element analysis plays a crucial role in enhancing the quality and predicting the safety of steel cord. The conventional parametric model for finite-element analysis often overlooks the inhomogeneity of steel cord, making it difficult to achieve precise simulation. This article utilizes microcomputed tomography to track the mesoscopic deformation of real steel cord during stretching, reconstructing 3D digital images and quantitatively analyzing the corresponding rule for an optimized finite-element modeling method. In comparison to the parametric model's experimental deviation of 28.37% in strain, the actual structural tensile model aligns with the tensile test with a deviation of only 2.88%, indicating high processing quality. In addition, when simulating the impact of layered nonuniformity on the fracture strain of cords, it is observed that a small degree of nonuniformity leads to an increase in compression between the cord filaments and subsequently enhances the fracture strain. This study provides a practical and dependable quantitative analysis on a mesoscopic scale to optimize the design and production of cords.</p>","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of Laser Surface Texturing and Injection Molding Parameters in Advanced High-Strength Steel-Polyamide Direct Joining","authors":"Yusin Kim,&nbsp;Haetan Kim,&nbsp;Junyeong Jeong,&nbsp;Youn Il Jung,&nbsp;Dae Geun Park,&nbsp;Changkyoo Park","doi":"10.1002/srin.202400686","DOIUrl":"https://doi.org/10.1002/srin.202400686","url":null,"abstract":"<p>This study investigates the joining of dissimilar materials, specifically galvannealed advanced high-strength steel (AHSS) and glass fiber-reinforced polyamide 6 (PA 6) to achieve lightweight automotive. AHSS and PA 6 are widely used in the automobile industry; however, a direct joining of those two materials is difficult owing to their great difference in physical properties. Therefore, laser surface texturing (LST) and plastic injection molding are adopted to join AHSS and PA 6, which can create a strong mechanical interlock between AHSS and PA 6, resulting in an excellent joint strength compared to other joining techniques. The effects of LST parameters (groove depth and hatch distance) and injection molding temperatures on the joint strength are examined. The maximum AHSS-PA 6 joint strength is measured at 72.3 MPa. Additionally, the microstructure and mechanical properties of recast, which develops over the original metal surface by melting and resolidifying, are analyzed. Compared to the base metal, the recasts exhibit higher hardness due to smaller grain sizes. PA 6 fills the laser-textured grooves and spaces between the recasts, acting as a mechanical interlock that enhances joint strength under tensile shear testing.</p>","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/srin.202400686","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}