Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys
The effects of Zr addition on the microstructural evolution and mechanical properties of FeCrAl alloys were investigated. Fine Fe2Zr particles with their sizes ranging from 0.5 to 1.2 μm were observed when the alloying element Zr was introduced in FeCrAl alloy. The addition of Zr led to the formatio...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-01-01
|
| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S223878542201835X |
| _version_ | 1797943044170842112 |
|---|---|
| author | Naimeng Liu Ye Cui Yang Zhang Lixin Sun Dan Chen Xue Cao Z.W. Zhang |
| author_facet | Naimeng Liu Ye Cui Yang Zhang Lixin Sun Dan Chen Xue Cao Z.W. Zhang |
| author_sort | Naimeng Liu |
| collection | DOAJ |
| description | The effects of Zr addition on the microstructural evolution and mechanical properties of FeCrAl alloys were investigated. Fine Fe2Zr particles with their sizes ranging from 0.5 to 1.2 μm were observed when the alloying element Zr was introduced in FeCrAl alloy. The addition of Zr led to the formation of Fe2Zr particles either within the grains or on the grain boundaries, and this was found to enhance the strength of the FeCrAl alloys. Moreover, the Fe2Zr particles stabilized the microstructures by promoting recrystallization nucleation and retarding grain growth. The critical size of the Fe2Zr particles for stimulating recrystallization nucleation and the activation energy of grain boundary migration during recrystallization were determined. The effects of Fe2Zr particles on particle-stimulated nucleation behavior and recrystallization grain growth dynamics are discussed. |
| first_indexed | 2024-04-10T20:18:10Z |
| format | Article |
| id | doaj.art-c31c3d6d7e3d4f1b86b767d28bd8e0c3 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-10T20:18:10Z |
| publishDate | 2023-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-c31c3d6d7e3d4f1b86b767d28bd8e0c32023-01-26T04:45:37ZengElsevierJournal of Materials Research and Technology2238-78542023-01-0122393402Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloysNaimeng Liu0Ye Cui1Yang Zhang2Lixin Sun3Dan Chen4Xue Cao5Z.W. Zhang6Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, ChinaKey Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, ChinaKey Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, ChinaKey Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, ChinaKey Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, ChinaCollege of Computer Science and Technology, Harbin Engineering University, Harbin, 150001, China; Corresponding author.Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China; Corresponding author.The effects of Zr addition on the microstructural evolution and mechanical properties of FeCrAl alloys were investigated. Fine Fe2Zr particles with their sizes ranging from 0.5 to 1.2 μm were observed when the alloying element Zr was introduced in FeCrAl alloy. The addition of Zr led to the formation of Fe2Zr particles either within the grains or on the grain boundaries, and this was found to enhance the strength of the FeCrAl alloys. Moreover, the Fe2Zr particles stabilized the microstructures by promoting recrystallization nucleation and retarding grain growth. The critical size of the Fe2Zr particles for stimulating recrystallization nucleation and the activation energy of grain boundary migration during recrystallization were determined. The effects of Fe2Zr particles on particle-stimulated nucleation behavior and recrystallization grain growth dynamics are discussed.http://www.sciencedirect.com/science/article/pii/S223878542201835XFeCrAl AlloysRecrystallization dynamicsFe2Zr ParticlesParticle stimulated nucleationMechanical properties |
| spellingShingle | Naimeng Liu Ye Cui Yang Zhang Lixin Sun Dan Chen Xue Cao Z.W. Zhang Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys Journal of Materials Research and Technology FeCrAl Alloys Recrystallization dynamics Fe2Zr Particles Particle stimulated nucleation Mechanical properties |
| title | Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys |
| title_full | Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys |
| title_fullStr | Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys |
| title_full_unstemmed | Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys |
| title_short | Effects of Zr addtion on recrystallization behaviors and mechanical properties of FeCrAl alloys |
| title_sort | effects of zr addtion on recrystallization behaviors and mechanical properties of fecral alloys |
| topic | FeCrAl Alloys Recrystallization dynamics Fe2Zr Particles Particle stimulated nucleation Mechanical properties |
| url | http://www.sciencedirect.com/science/article/pii/S223878542201835X |
| work_keys_str_mv | AT naimengliu effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT yecui effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT yangzhang effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT lixinsun effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT danchen effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT xuecao effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys AT zwzhang effectsofzraddtiononrecrystallizationbehaviorsandmechanicalpropertiesoffecralalloys |