Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys
In this study, multicomponent synergistic effects were adopted to enhance the glass-forming ability (GFA), processing window (PW), thermal stability, and soft magnetic properties (SMPs) of FeCuSiB nanocrystalline alloys (NAs) with high Fe and Cu contents via P and C co-alloying. The co-addition of P...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2024-11-01
|
| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424023007 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850253440752549888 |
|---|---|
| author | Lei Xie Qiang Li Chuntao Chang Xueru Fan Aina He Yuanfei Cai Yaqiang Dong |
| author_facet | Lei Xie Qiang Li Chuntao Chang Xueru Fan Aina He Yuanfei Cai Yaqiang Dong |
| author_sort | Lei Xie |
| collection | DOAJ |
| description | In this study, multicomponent synergistic effects were adopted to enhance the glass-forming ability (GFA), processing window (PW), thermal stability, and soft magnetic properties (SMPs) of FeCuSiB nanocrystalline alloys (NAs) with high Fe and Cu contents via P and C co-alloying. The co-addition of P and C is beneficial for enhancing the GFA, expanding the PW, and increasing the crystallization resistance of the compound phases in present FeCuSiBPC alloys. Consequently, the Fe81.5Cu1.7Si3.8B9P3C1 alloy exhibited a large optimum TA window of up to 100 °C and a large tA window of 40 min for nanocrystallization. Crystallization kinetic analysis showed that the co-addition of P and C led to a high-frequency factor (v) in the precipitation of α-Fe crystals, which was related to the high nanocrystal density (Nd) of α-Fe. This result may be attributed to the nucleation of α-Fe by Cu and CuP clusters. Additionally, the co-addition of P and C increased the growth active energy (Ep) of the α-Fe crystals because of their larger atomic diffusion resistance. The high Nd and Ep values led to the formation of fine nanostructures and excellent SMPs in FeCuSiBPC alloys. Therefore, the Fe81.5Cu1.7Si3.8B9P3C1 NA obtained by annealing at 420 °C for 30 min exhibited excellent SMPs with a Bs of up to 1.78 T, a low Hc of 7.5 A/m, and a high μe of 9863 (@1 kHz). This study provides technical and theoretical guidance for optimizing the composition and processability of NAs with high Fe and Cu contents, paving the way for mass production of high-performance soft magnetic NAs. |
| format | Article |
| id | doaj-art-3edc24545e5e4f08839cdb10d9b3e090 |
| institution | OA Journals |
| issn | 2238-7854 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-3edc24545e5e4f08839cdb10d9b3e0902025-08-20T01:57:24ZengElsevierJournal of Materials Research and Technology2238-78542024-11-01333106311610.1016/j.jmrt.2024.10.030Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloysLei Xie0Qiang Li1Chuntao Chang2Xueru Fan3Aina He4Yuanfei Cai5Yaqiang Dong6School of Physics Science and Technology, Xinjiang University, Urumqi, Xinjiang, 830046, PR China; Xinjiang Key Laboratory of Solid State Physics and Devices, Xinjiang University, Urumqi, Xinjiang, 830046, PR ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi, Xinjiang, 830046, PR China; School of Materials Science and Engineering, Xinjiang University, Urumqi, Xinjiang, 830046, PR China; Xinjiang Key Laboratory of Solid State Physics and Devices, Xinjiang University, Urumqi, Xinjiang, 830046, PR China; Corresponding author. School of Physics Science and Technology, Xinjiang University, Urumqi, Xinjiang, 830046, PR China.School of Mechanical Engineering, Neutron Scattering Technical Engineering Research Center, Dongguan University of Technology, Dongguan, Guangdong, 523808, PR China; Corresponding author.School of Physics Science and Technology, Xinjiang University, Urumqi, Xinjiang, 830046, PR China; Xinjiang Key Laboratory of Solid State Physics and Devices, Xinjiang University, Urumqi, Xinjiang, 830046, PR ChinaZhejiang Province Key Laboratory of Magnetic Materials and Application Technology, CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, PR ChinaZhejiang Province Key Laboratory of Magnetic Materials and Application Technology, CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, PR ChinaZhejiang Province Key Laboratory of Magnetic Materials and Application Technology, CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, PR China; Corresponding author.In this study, multicomponent synergistic effects were adopted to enhance the glass-forming ability (GFA), processing window (PW), thermal stability, and soft magnetic properties (SMPs) of FeCuSiB nanocrystalline alloys (NAs) with high Fe and Cu contents via P and C co-alloying. The co-addition of P and C is beneficial for enhancing the GFA, expanding the PW, and increasing the crystallization resistance of the compound phases in present FeCuSiBPC alloys. Consequently, the Fe81.5Cu1.7Si3.8B9P3C1 alloy exhibited a large optimum TA window of up to 100 °C and a large tA window of 40 min for nanocrystallization. Crystallization kinetic analysis showed that the co-addition of P and C led to a high-frequency factor (v) in the precipitation of α-Fe crystals, which was related to the high nanocrystal density (Nd) of α-Fe. This result may be attributed to the nucleation of α-Fe by Cu and CuP clusters. Additionally, the co-addition of P and C increased the growth active energy (Ep) of the α-Fe crystals because of their larger atomic diffusion resistance. The high Nd and Ep values led to the formation of fine nanostructures and excellent SMPs in FeCuSiBPC alloys. Therefore, the Fe81.5Cu1.7Si3.8B9P3C1 NA obtained by annealing at 420 °C for 30 min exhibited excellent SMPs with a Bs of up to 1.78 T, a low Hc of 7.5 A/m, and a high μe of 9863 (@1 kHz). This study provides technical and theoretical guidance for optimizing the composition and processability of NAs with high Fe and Cu contents, paving the way for mass production of high-performance soft magnetic NAs.http://www.sciencedirect.com/science/article/pii/S2238785424023007Nanocrystalline alloyThermal stabilityProcessing windowSoft magnetic properties |
| spellingShingle | Lei Xie Qiang Li Chuntao Chang Xueru Fan Aina He Yuanfei Cai Yaqiang Dong Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys Journal of Materials Research and Technology Nanocrystalline alloy Thermal stability Processing window Soft magnetic properties |
| title | Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys |
| title_full | Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys |
| title_fullStr | Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys |
| title_full_unstemmed | Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys |
| title_short | Influence of P and C co-alloying on soft magnetic properties and crystallization behavior of FeSiBPCCu nanocrystalline alloys |
| title_sort | influence of p and c co alloying on soft magnetic properties and crystallization behavior of fesibpccu nanocrystalline alloys |
| topic | Nanocrystalline alloy Thermal stability Processing window Soft magnetic properties |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424023007 |
| work_keys_str_mv | AT leixie influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT qiangli influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT chuntaochang influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT xuerufan influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT ainahe influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT yuanfeicai influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys AT yaqiangdong influenceofpandccoalloyingonsoftmagneticpropertiesandcrystallizationbehavioroffesibpccunanocrystallinealloys |