Affiliation:
1. Institute of Experimental Physics, University of Wroclaw, 9 M. Borna Sq., 50-204 Wrocław , Poland
Abstract
Abstract
The Co1-xFex alloys where x ranges from 0.01 to 0.06 were measured at room temperature using transmission Mössbauer spectroscopy (TMS). The analysis of the obtained data allowed the determination of the short-range order (SRO), the binding energy Eb between two iron atoms in the studied materials using the extended Hrynkiewicz-Królas idea and the enthalpy of solution HCo-Fe of Fe in Co. The results showed that the Fe atoms dissolved in a Co matrix interact repulsively and the estimated value of HCo-Fe = -0.166(33) eV/atom. Finally, values of the enthalpy of solution were used to predict the enthalpy of mixing for the Co-Fe system. These findings were compared with corresponding data given in the literature, which were derived from calorimetric experiments and from the cellular atomic model of alloys described by Miedema.
Subject
Waste Management and Disposal,Condensed Matter Physics,Safety, Risk, Reliability and Quality,Instrumentation,Nuclear Energy and Engineering,Nuclear and High Energy Physics
Reference29 articles.
1. 1. Sourmail, T. (2005). Near equiatomic FeCo alloys: constitution, mechanical and magnetic properties. Prog. Mater. Sci., 50, 816-880. DOI: 10.1016/j. pmatsci.2005.04.001.
2. 2. Yu, R. H., Basu, S., Ren, L., Zhang, Y., Parvizi-Majidi, A., Unruh, K. M., & Xiao, J. Q. (2000). High temperature soft magnetic materials: FeCo alloys and composites. IEEE Trans. Magn., 36, 3388-3393. DOI: 10.1109/20.908809.
3. 3. Fish, G. E. (1990). Soft magnetic materials. Proc. IEEE 78, 947-972. DOI: 10.1109/5.56909.
4. 4. Fingers, R. T., & Rubertus, C. S. (2000). Application of high temperature magnetic materials. IEEE Trans. Magn., 36, 3373-3375. DOI: 10.1109/20.908805.
5. 5. Sundar, R. S., & Deevi, S. C. (2005). Soft magnetic FeCo alloys: alloy development, processing, and properties. Int. Mater. Rev., 50, 157-192. DOI: 10.1179/174328005X14339.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献