steel research international最新文献

Contents: steel research int. 3/2025

IF 1.9 3区材料科学

steel research international Pub Date : 2025-02-26 DOI: 10.1002/srin.202570033

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Contents: steel research int. 2/2025

IF 1.9 3区材料科学

steel research international Pub Date : 2025-01-29 DOI: 10.1002/srin.202570023

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Contents: steel research int. 1/2024

IF 1.9 3区材料科学

steel research international Pub Date : 2024-12-30 DOI: 10.1002/srin.202570013

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Contents: steel research int. 12/2024 内容：钢铁研究；12/2024

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-28 DOI: 10.1002/srin.202470123

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Modeling the Impact of Varying Levels of Inclusion Adhesion on Deposition in a Pilot-Scale Nozzle

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-15 DOI: 10.1002/srin.202400351

Kaamil Ur Rahman Mohamed Shibly, Stephen Tullis, André B. Phillion

{"title":"Modeling the Impact of Varying Levels of Inclusion Adhesion on Deposition in a Pilot-Scale Nozzle","authors":"Kaamil Ur Rahman Mohamed Shibly, Stephen Tullis, André B. Phillion","doi":"10.1002/srin.202400351","DOIUrl":"https://doi.org/10.1002/srin.202400351","url":null,"abstract":"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 (Swall) on inclusion deposition. The results indicate that inclusion deposition is affected by both melt height and Swall. Lower melt heights result in increased deposition deeper into the nozzle and greater maximum particle area number density. The effect of Swall on the global deposition ratio can be divided into two regimes. When Swall increases from 0–0.05, there is a rapid rise in the global deposition ratio. When Swall > 0.05, the global deposition ratio increases only modestly with Swall. Changes to Swall also affect the location of deposition. When Swall 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.","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}

引用次数: 0

Mesoscopic Tensile Deformation of Steel Cord with Diverse Layered Nonuniformity Based on Microcomputed Tomography Optimizing Simulation Model

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-13 DOI: 10.1002/srin.202400527

Yong Li, Xue Ma, Lingkang Kong, Shanling Han, Long Chen, Yanan Miao

{"title":"Mesoscopic Tensile Deformation of Steel Cord with Diverse Layered Nonuniformity Based on Microcomputed Tomography Optimizing Simulation Model","authors":"Yong Li, Xue Ma, Lingkang Kong, Shanling Han, Long Chen, Yanan Miao","doi":"10.1002/srin.202400527","DOIUrl":"https://doi.org/10.1002/srin.202400527","url":null,"abstract":"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.","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}

引用次数: 0

Investigation of Laser Surface Texturing and Injection Molding Parameters in Advanced High-Strength Steel-Polyamide Direct Joining

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-12 DOI: 10.1002/srin.202400686

Yusin Kim, Haetan Kim, Junyeong Jeong, Youn Il Jung, Dae Geun Park, Changkyoo Park

{"title":"Investigation of Laser Surface Texturing and Injection Molding Parameters in Advanced High-Strength Steel-Polyamide Direct Joining","authors":"Yusin Kim, Haetan Kim, Junyeong Jeong, Youn Il Jung, Dae Geun Park, Changkyoo Park","doi":"10.1002/srin.202400686","DOIUrl":"https://doi.org/10.1002/srin.202400686","url":null,"abstract":"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.","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}

引用次数: 0

XAIP: An eXplainable AI-Based Pipeline for Identifying Key Factors of Surface Defects in Strip Steel

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-05 DOI: 10.1002/srin.202400499

Jinchuan Qian, Long Deng, Xuerui Zhang, Songyan Pi, Zhihuan Song, Xinmin Zhang

引用次数: 0

Research Status of Large-Size Carbides in High-Carbon Chromium Bearing Steel

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-05 DOI: 10.1002/srin.202400684

Guo-Xing Qiu, Ya-Cheng Zhang, Yong-Kun Yang, Xiao-Ming Li

{"title":"Research Status of Large-Size Carbides in High-Carbon Chromium Bearing Steel","authors":"Guo-Xing Qiu, Ya-Cheng Zhang, Yong-Kun Yang, Xiao-Ming Li","doi":"10.1002/srin.202400684","DOIUrl":"https://doi.org/10.1002/srin.202400684","url":null,"abstract":"Metallurgical quality of bearing steel is an important foundation and guarantees for determining the performance, accuracy, service life, and reliability of bearings. Nowadays, advances in refining technology have led to a significant increase in the cleanliness of bearing steel, and the control of large-size carbides (primary, banded, and network carbides) has become particularly important. In this article, the recent research on large-size carbides regarding morphology, precipitation mechanism, and control methods is reviewed. Firstly, the morphological characteristics of carbides are summarized. Primary carbides appear as blocky, lamellar, or irregular shapes, while banded carbides are distributed in bands. Network carbides mainly precipitate along the austenitic grain boundaries and aggregate to form networks. Secondly, the precipitation mechanisms of carbides are summarized. Dendritic segregation is the fundamental cause of the formation of primary and banded carbides, whereas network carbides are the supersaturation precipitation of carbon at austenite grain boundaries. Finally, methods for controlling large-size carbides are summarized, including improving dendritic segregation, high-temperature diffusion annealing, improving rolling and cooling processes and using magnesium or rare-earth treatments. No single method offers sufficient carbide control, and mechanism of rare-earth refining carbides is unknown. Thus, a comprehensive approach should be used in production to effectively regulate carbides in steel.","PeriodicalId":21929,"journal":{"name":"steel research international","volume":"96 3","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143497153","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}

引用次数: 0

A Novel Methodology to Quantify the Slag Protective Effect on the Oxidation Behavior of Oxide-C Refractories

IF 1.9 3区材料科学

steel research international Pub Date : 2024-11-05 DOI: 10.1002/srin.202400729

Marcos N. Moliné, Pablo G. Galliano, Analía G. Tomba Martinez

引用次数: 0