Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure
The challenge associated with depositing high-strength steel using the arc deposition method lies in the propensity for hardened microstructures to form during the deposition process. This hardened microstructure can lead to a decrease in material toughness and potentially cause cold cracks. Fortuna...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-05-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424006562 |
| _version_ | 1797242929578770432 |
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| author | Yi Liu Cuixin Chen Huifen Peng Jun He Zhonghua Sun Haitao Xue Weibing Guo Baoxi Liu Yang Guo Jinbao Zhang Hongxin Zhang Chenyu Zhao |
| author_facet | Yi Liu Cuixin Chen Huifen Peng Jun He Zhonghua Sun Haitao Xue Weibing Guo Baoxi Liu Yang Guo Jinbao Zhang Hongxin Zhang Chenyu Zhao |
| author_sort | Yi Liu |
| collection | DOAJ |
| description | The challenge associated with depositing high-strength steel using the arc deposition method lies in the propensity for hardened microstructures to form during the deposition process. This hardened microstructure can lead to a decrease in material toughness and potentially cause cold cracks. Fortunately, oxide metallurgy technology is expected to address this issue. Specifically, nano oxides can refine the grain and induce the formation of intracrystalline ferrite, thereby enhancing steel's toughness. To gain a deeper understanding of this process, a study was conducted on the morphology and structure of oxygen-containing second-phase particles generated in parts made from H13 steel wire modified with Al2O3, TiO2, and SiO2. Additionally, the impact of these oxygen-containing second-phase particles on microstructure transformation was investigated. The following conclusions were drawn from the study: (1) The arc's high temperature causes complex reactions among the oxides in the molten pool, ultimately resulting in the formation of oxygen-containing second-phase particles with a unique core-shell structure. The size and composition of these particles vary within the interdendritic and intradendritic regions due to element segregation. (2) Through in-situ observations, this study discovered that oxygen-containing second-phase particles promote the nucleation of high-temperature ferrite and austenite. This promotes grain refinement and induces the formation of intracrystalline ferrite, which positively impacts material toughness. (3) The driving force for ferrite phase transformation induced by oxygen-containing second-phase particles may stem from the Mn-depleted zone surrounding the particles and the low mismatch between the VC outer layer of the particles and the ferrite. |
| first_indexed | 2024-04-24T18:47:02Z |
| format | Article |
| id | doaj.art-140eef91e9e44a8a9e59950028412fa4 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-24T18:47:02Z |
| publishDate | 2024-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-140eef91e9e44a8a9e59950028412fa42024-03-27T04:52:16ZengElsevierJournal of Materials Research and Technology2238-78542024-05-0130966982Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructureYi Liu0Cuixin Chen1Huifen Peng2Jun He3Zhonghua Sun4Haitao Xue5Weibing Guo6Baoxi Liu7Yang Guo8Jinbao Zhang9Hongxin Zhang10Chenyu Zhao11School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China; Research Institute for Energy Equipment Materials, Tianjin Key Laboratory of Materials Laminating Fabrication and Interfacial Controlling Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China; Research Institute for Energy Equipment Materials, Tianjin Key Laboratory of Materials Laminating Fabrication and Interfacial Controlling Technology, Tianjin, 300130, China; Corresponding author. School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China.School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaHBIS Group Technology Research Institute, HBIS Group, Shijiazhuang, 052165, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China; Research Institute for Energy Equipment Materials, Tianjin Key Laboratory of Materials Laminating Fabrication and Interfacial Controlling Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaSchool of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, ChinaThe challenge associated with depositing high-strength steel using the arc deposition method lies in the propensity for hardened microstructures to form during the deposition process. This hardened microstructure can lead to a decrease in material toughness and potentially cause cold cracks. Fortunately, oxide metallurgy technology is expected to address this issue. Specifically, nano oxides can refine the grain and induce the formation of intracrystalline ferrite, thereby enhancing steel's toughness. To gain a deeper understanding of this process, a study was conducted on the morphology and structure of oxygen-containing second-phase particles generated in parts made from H13 steel wire modified with Al2O3, TiO2, and SiO2. Additionally, the impact of these oxygen-containing second-phase particles on microstructure transformation was investigated. The following conclusions were drawn from the study: (1) The arc's high temperature causes complex reactions among the oxides in the molten pool, ultimately resulting in the formation of oxygen-containing second-phase particles with a unique core-shell structure. The size and composition of these particles vary within the interdendritic and intradendritic regions due to element segregation. (2) Through in-situ observations, this study discovered that oxygen-containing second-phase particles promote the nucleation of high-temperature ferrite and austenite. This promotes grain refinement and induces the formation of intracrystalline ferrite, which positively impacts material toughness. (3) The driving force for ferrite phase transformation induced by oxygen-containing second-phase particles may stem from the Mn-depleted zone surrounding the particles and the low mismatch between the VC outer layer of the particles and the ferrite.http://www.sciencedirect.com/science/article/pii/S2238785424006562H13 steelOxide metallurgyCore-shell structureIn-situ observation |
| spellingShingle | Yi Liu Cuixin Chen Huifen Peng Jun He Zhonghua Sun Haitao Xue Weibing Guo Baoxi Liu Yang Guo Jinbao Zhang Hongxin Zhang Chenyu Zhao Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure Journal of Materials Research and Technology H13 steel Oxide metallurgy Core-shell structure In-situ observation |
| title | Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure |
| title_full | Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure |
| title_fullStr | Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure |
| title_full_unstemmed | Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure |
| title_short | Arc deposition oxide-modified H13 steel: Investigating the structure of oxygen-containing second-phase particles and their influence on the microstructure |
| title_sort | arc deposition oxide modified h13 steel investigating the structure of oxygen containing second phase particles and their influence on the microstructure |
| topic | H13 steel Oxide metallurgy Core-shell structure In-situ observation |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424006562 |
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