| Role of compositional changes on thermal,magnetic,and mechanical properties of Fe-P-C-based amorphous alloys |
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| 作者姓名： | Indah Raya Supat Chupradit Mustafa M Kadhim Mustafa Z Mahmoud Abduladheem Turki Jalil Aravindhan Surendar Sukaina Tuama Ghafel Yasser Fakri Mustafa Alexander N Bochvar |
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| 作者单位： | Chemistry Department;Department of Occupational Therapy;Department of Dentistry;College of Technical Engineering;Department of Pharmacy;Department of Radiology and Medical Imaging;Faculty of Health;Faculty of Biology and Ecology;Department of Pharmacology;Scientific Research Center;Department of Pharmaceutical Chemistry;Department of Materials Physics |
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| 摘 要： | This work aimed to tune the comprehensive properties of Fe-P-C-based amorphous system through investigating the role of microalloying process on the crystallization behavior,glass forming ability(GFA),soft magnetic features,and mechanical properties.Considering minor addition of elements into the system,it was found that the simultaneous microalloying of Ni and Co leads to the highest GFA,which was due to the optimization of compositional heterogeneity and creation of near-eutectic composition.Moreover,the FeCoNiCuPC amorphous alloy exhibited the best anelastic/viscoplastic behavior under the nanoindentation test,which was owing to the intensified structural fluctuations in the system.However,the improved plasticity by the extra Cu addition comes at the expense of magnetic properties,so that the saturation magnetization of this alloying system is significantly decreased compared to the FeCoPC amorphous alloy with the highest soft magnetic properties.In total,the results indicated that a combination of added elemental constitutes,i.e.,Fe69Co5Ni5Cu1P13C7 composition,provides an optimized state for the comprehensive properties in the alloying system.
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| 关 键 词： | Fe-based alloy saturation magnetization glass forming ability VISCOPLASTIC |
| 收稿时间： | 2021-05-10 |
Role of compositional changes on thermal,magnetic, and mechanical properties of Fe-P-C-based amorphous alloys |
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| Indah Raya,Supat Chupradit,Mustafa M Kadhim,Mustafa Z Mahmoud,Abduladheem Turki Jalil,Aravindhan Surendar,Sukaina Tuama Ghafel,Yasser Fakri Mustafa,Alexander N Bochvar.Role of compositional changes on thermal,magnetic,and mechanical properties of Fe-P-C-based amorphous alloys[J].Chinese Physics B,2022,31(1):16401-016401. |
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| Authors: | Indah Raya Supat Chupradit Mustafa M Kadhim Mustafa Z Mahmoud Abduladheem Turki Jalil Aravindhan Surendar Sukaina Tuama Ghafel Yasser Fakri Mustafa Alexander N Bochvar |
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| Abstract: | This work aimed to tune the comprehensive properties of Fe-P-C-based amorphous system through investigating the role of microalloying process on the crystallization behavior, glass forming ability (GFA), soft magnetic features, and mechanical properties. Considering minor addition of elements into the system, it was found that the simultaneous microalloying of Ni and Co leads to the highest GFA, which was due to the optimization of compositional heterogeneity and creation of near-eutectic composition. Moreover, the FeCoNiCuPC amorphous alloy exhibited the best anelastic/viscoplastic behavior under the nanoindentation test, which was owing to the intensified structural fluctuations in the system. However, the improved plasticity by the extra Cu addition comes at the expense of magnetic properties, so that the saturation magnetization of this alloying system is significantly decreased compared to the FeCoPC amorphous alloy with the highest soft magnetic properties. In total, the results indicated that a combination of added elemental constitutes, i.e., Fe69Co5Ni5Cu1P13C7 composition, provides an optimized state for the comprehensive properties in the alloying system. |
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| Keywords: | Fe-based alloy saturation magnetization glass forming ability viscoplastic |
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