Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons
The effects of different heat treatment temperatures on the structure and magnetic properties of Nd-Fe-B nanocomposite permanent magnetic alloys with nominal composition of Nd9.4Pr0.6Fe74.5Co6B6Ga0.5Ti1.5C1.5 have been investigated. The most practical method to produce nanostructured metallic materi...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Hindawi Publishing Corporation
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/52145/1/52145.pdf |
| _version_ | 1796975690490314752 |
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| author | Sabbaghizadeh, Rahim Hashim, Mansor Gholamipour, Reza Bahmanrokh, Ghazaleh Shafie, Mohd Shamsul Ezzad |
| author_facet | Sabbaghizadeh, Rahim Hashim, Mansor Gholamipour, Reza Bahmanrokh, Ghazaleh Shafie, Mohd Shamsul Ezzad |
| author_sort | Sabbaghizadeh, Rahim |
| collection | UPM |
| description | The effects of different heat treatment temperatures on the structure and magnetic properties of Nd-Fe-B nanocomposite permanent magnetic alloys with nominal composition of Nd9.4Pr0.6Fe74.5Co6B6Ga0.5Ti1.5C1.5 have been investigated. The most practical method to produce nanostructured metallic materials is rapid solidification. Melt spinning with constant wheel speed of V = 40m/s was employed to produce ribbons. As-spun ribbons were examined by using differential scanning calorimetry (DSC) and X-ray diffractometer (XRD) with Cu-kα radiation. The ribbons were annealed at different temperatures in order to extract the best magnetic properties. The XRD and electron microscopy technique results confirm that grains are in the size of less than 50 nm. In addition, optimum magnetic properties were obtained at 700°C annealed temperature. |
| first_indexed | 2024-03-06T09:15:03Z |
| format | Article |
| id | upm.eprints-52145 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:15:03Z |
| publishDate | 2013 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | upm.eprints-521452017-05-05T03:01:11Z http://psasir.upm.edu.my/id/eprint/52145/ Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons Sabbaghizadeh, Rahim Hashim, Mansor Gholamipour, Reza Bahmanrokh, Ghazaleh Shafie, Mohd Shamsul Ezzad The effects of different heat treatment temperatures on the structure and magnetic properties of Nd-Fe-B nanocomposite permanent magnetic alloys with nominal composition of Nd9.4Pr0.6Fe74.5Co6B6Ga0.5Ti1.5C1.5 have been investigated. The most practical method to produce nanostructured metallic materials is rapid solidification. Melt spinning with constant wheel speed of V = 40m/s was employed to produce ribbons. As-spun ribbons were examined by using differential scanning calorimetry (DSC) and X-ray diffractometer (XRD) with Cu-kα radiation. The ribbons were annealed at different temperatures in order to extract the best magnetic properties. The XRD and electron microscopy technique results confirm that grains are in the size of less than 50 nm. In addition, optimum magnetic properties were obtained at 700°C annealed temperature. Hindawi Publishing Corporation 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/52145/1/52145.pdf Sabbaghizadeh, Rahim and Hashim, Mansor and Gholamipour, Reza and Bahmanrokh, Ghazaleh and Shafie, Mohd Shamsul Ezzad (2013) Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons. Advances in Materials Science and Engineering, 2013. art. no. 620761. pp. 1-5. ISSN 1687-8434; ESSN: 1687-8442 https://www.hindawi.com/journals/amse/2013/620761/abs/ 10.1155/2013/620761 |
| spellingShingle | Sabbaghizadeh, Rahim Hashim, Mansor Gholamipour, Reza Bahmanrokh, Ghazaleh Shafie, Mohd Shamsul Ezzad Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title | Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title_full | Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title_fullStr | Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title_full_unstemmed | Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title_short | Influence of annealing temperature on the magnetic properties of rapidly quenched (Nd,Pr)2-(Fe,Co,Ga,Ti,C)14B/α-Fe nanocomposite ribbons |
| title_sort | influence of annealing temperature on the magnetic properties of rapidly quenched nd pr 2 fe co ga ti c 14b α fe nanocomposite ribbons |
| url | http://psasir.upm.edu.my/id/eprint/52145/1/52145.pdf |
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