Synthesis and Characterization of Nanostructured (Fe۸۰Ni۲۰)۱-xCrx(x= ۰, ۴) Alloys Using Mechanical Alloying and Density Functional Theory

سال انتشار: 1403
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 22

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شناسه ملی سند علمی:

JR_IJMSEI-21-2_003

تاریخ نمایه سازی: 29 اردیبهشت 1403

چکیده مقاله:

Mechanical alloying was employed to synthesize a nanostructured alloy with the chemical formula of (Fe۸۰Ni۲۰)۱-xCrx (x= ۰, ۴). The microstructural and magnetic properties of the samples were investigated using scanning electron microscopy (SEM), X-ray diffraction (XRD), energy dispersive X-ray spectroscopy (EDS), and a vibrating sample magnetometer (VSM). Additionally, theoretical calculations were performed using density functional theory (DFT) under the generalized gradient approximation (GGA). Simulations have demonstrated that an appropriate quantity of chromium (Cr) can dissolve within the BCC-Fe (Ni) structure, resulting in a favorable enhancement of the magnetic moment of the lattice. The XRD results indicated that after ۹۶ hours of milling, Fe (Ni) and Fe (Ni, Cr) with a body-centered cubic (BCC) structure were formed. With increasing milling time, the grain size decreased while the microstrain increased. The saturation magnetization (Ms) of Fe۸۰Ni۲۰ composition increased up to ۳۲ hours of milling, but further milling (up to ۹۶ h) resulted in a decrease in the saturation magnetization However, for the (Fe۸۰Ni۲۰)۹۶Cr۴ powders, milling up to ۶۴ h caused a reduction in Ms. The coercivity (Hc) trend was different and increased with longer milling times (up to ۹۶ h) for both compositions.

نویسندگان

Seyed Farzad Dehghaniyan

Department of Materials Science and Engineering, School of Engineering, Shiraz University, Shiraz, Iran,

Shahriar Sharafi

Department of Material Science and Engineering, School of Engineering, Shahid Bahonar University of Kerman, Kerman, Iran

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  • Suryanarayana, C., Mechanical alloying and milling., Prog Mater Sci., ۲۰۰۱, ...
  • Hajalilou, A., Kianvash, A., Lavvafi, H., and Shameli, K. "Nanostructured ...
  • Suryanarayana, C. , Structure and properties of nanocrystalline materials., Bull. ...
  • Tcherdyntsev, V.V., Kaloshkin, S.D., Tomilin, I.A., Shelekhov, E.V., and Baldokhin, ...
  • Koohkan, R., Sharafi, S., Shokrollahi, H., and Janghorban, K. , ...
  • Pricop, V., Helerea, E., and Calin, M.D., "Influence of alloy ...
  • Jiles, D. , Introduction to magnetism and magnetic materials. ۱۹۹۱, ...
  • Jang, Y.I., Kim, J., and Hyuk Shin, D., "Microstructures and ...
  • Bentayeb, F.Z., Alleg, S., Bouzabata, B., and Grenèche, J.M., "Structural ...
  • Shen, G., Ma, X., and Shi, W., "Structural properties of ...
  • Shokrollahi, H., "The magnetic and structural properties of the most ...
  • Yuping, D., Yahong, Z., Tongmin, W., Shuchao, G., xin, L., ...
  • Williamson, G.K., and Hall, W.H., "X-ray line broadening from filed ...
  • Giannozzi, P., Andreussi, O., Brumme, T., Bunau, O., Buongiorno Nardelli, ...
  • Giannozzi, P., Baroni, S., Bonini, N., Calandra, M., Car, R., ...
  • Giannozzi, P., Baseggio, O., Bonfà, P., Brunato, D., Car, R., ...
  • Wang, C.X., Lv, Z.Q., Fu, W.T., Li, Y., Sun, S.H., ...
  • Suryanarayana, C., Mechanical Alloying and Milling., ۲۰۰۴, CRC Press ...
  • Choo, K.S., Gheisari, K., Oh, J.T., and Javadpour, S., "Structure ...
  • Gheisari, K., Javadpour, S., Oh, J.T., and Ghaffari, M., "The ...
  • Kim, S.-H., Lee, Y.J., Lee, B.-H., Lee, K.H., Narasimhan, K., ...
  • Louidi, S., Bentayeb, F.Z., Tebib, W., Suñol, J.J., Escoda, L., ...
  • Bahrami, A., Madaah Hosseini, H.R., Abachi, P., and Miraghaei, S., ...
  • Khajepour, M., and Sharafi, S., "Structural and magnetic properties of ...
  • Delshad Chermahini, M., Zandrahimi, M., Shokrollahi, H., and Sharafi, S., ...
  • Delshad Chermahini, M., Sharafi, S., Shokrollahi, H., Zandrahimi, M., and ...
  • Prasad, N.K., and Kumar, V., "Microstructure and magnetic properties of ...
  • Pan, H., He, Y., and Zhang, X., "Interactions between dislocations ...
  • Song, H., Guo, S., and Hu, Z., "A coherent polycrystal ...
  • Pikula, T., Oleszak, D., Pękała, M., and Jartych, E., "Structure ...
  • Greneche, J.M., and Ślawska-Waniewska, A., "About the interfacial zone in ...
  • Hamzaoui, R., Elkedim, O., Fenineche, N., Gaffet, E., and Craven, ...
  • Hamzaoui, R., Elkedim, O., Gaffet, E., and Greneche, J.M., "Structure, ...
  • Sourmail, T., "Near equiatomic FeCo alloys: Constitution, mechanical and magnetic ...
  • Prasad, N.K., and Kumar, V., "Structure–magnetic properties correlation in mechanically ...
  • Farabi Khaneghahi, S., and Sharafi, S., "Magnetic and structural properties ...
  • Chermahini, M.D., Sharafi, S., Shokrollahi, H., and Zandrahimi, M., "Microstructural ...
  • McHenry, M.E., Willard, M.A., and Laughlin, D.E., "Amorphous and nanocrystalline ...
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