Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition
In this research, an ion milling equipment was used to elaborate nanoparticles from Cu-Zn-Al alloys with shape memory effect. Two different compositions were used, target A: 75.22Cu-17.12Zn-7.66Al at % with an Ms of –9 °C and target B: 76.18Cu-15.84Zn-7.98Al with an Ms of 20 °C. Nanoparticles were c...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
2012
|
| Online Access: | http://eprints.uanl.mx/15028/1/629.pdf |
| _version_ | 1824414229783904256 |
|---|---|
| author | López Pavón, Luis Alberto López Cuéllar, Enrique Manuel Ballesteros, Carmen Torres Castro, Alejandro Martínez de la Cruz, Azael Araújo, Carlos José de |
| author_facet | López Pavón, Luis Alberto López Cuéllar, Enrique Manuel Ballesteros, Carmen Torres Castro, Alejandro Martínez de la Cruz, Azael Araújo, Carlos José de |
| author_sort | López Pavón, Luis Alberto |
| collection | Repositorio Institucional |
| description | In this research, an ion milling equipment was used to elaborate nanoparticles from Cu-Zn-Al alloys with shape memory effect. Two different compositions were used, target A: 75.22Cu-17.12Zn-7.66Al at % with an Ms of –9 °C and target B: 76.18Cu-15.84Zn-7.98Al with an Ms of 20 °C. Nanoparticles were characterized by High Resolution Transmission Electron Microscopy, Electron Diffraction and Energy Dispersive X-ray Spectroscopy. The obtained nanoparticles showed a small dispersion, with a size range of 3.2-3.5 nm. Their crystal structure is in good agreement with the bulk martensitic structure of the targets. In this sense, results on morphology, composition and crystal structure have indicated that it is possible to produce nanoparticles of CuZnAl shape memory alloys with martensitic structure in a single process using Ion Milling. |
| format | Article |
| id | eprints-15028 |
| institution | UANL |
| language | English |
| publishDate | 2012 |
| record_format | eprints |
| spelling | eprints-150282019-06-12T09:49:35Z http://eprints.uanl.mx/15028/ Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition López Pavón, Luis Alberto López Cuéllar, Enrique Manuel Ballesteros, Carmen Torres Castro, Alejandro Martínez de la Cruz, Azael Araújo, Carlos José de In this research, an ion milling equipment was used to elaborate nanoparticles from Cu-Zn-Al alloys with shape memory effect. Two different compositions were used, target A: 75.22Cu-17.12Zn-7.66Al at % with an Ms of –9 °C and target B: 76.18Cu-15.84Zn-7.98Al with an Ms of 20 °C. Nanoparticles were characterized by High Resolution Transmission Electron Microscopy, Electron Diffraction and Energy Dispersive X-ray Spectroscopy. The obtained nanoparticles showed a small dispersion, with a size range of 3.2-3.5 nm. Their crystal structure is in good agreement with the bulk martensitic structure of the targets. In this sense, results on morphology, composition and crystal structure have indicated that it is possible to produce nanoparticles of CuZnAl shape memory alloys with martensitic structure in a single process using Ion Milling. 2012 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/15028/1/629.pdf http://eprints.uanl.mx/15028/1.haspreviewThumbnailVersion/629.pdf López Pavón, Luis Alberto y López Cuéllar, Enrique Manuel y Ballesteros, Carmen y Torres Castro, Alejandro y Martínez de la Cruz, Azael y Araújo, Carlos José de (2012) Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition. Materials Research, 15 (3). pp. 341-346. ISSN 1516-1439 http://doi.org/10.1590/S1516-14392012005000037 doi:10.1590/S1516-14392012005000037 |
| spellingShingle | López Pavón, Luis Alberto López Cuéllar, Enrique Manuel Ballesteros, Carmen Torres Castro, Alejandro Martínez de la Cruz, Azael Araújo, Carlos José de Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
| title | Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| title_full | Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| title_fullStr | Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| title_full_unstemmed | Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| title_short | Nanoparticles from Cu-Zn-Al shape memory alloys physically synthesized by ion milling deposition |
| title_sort | nanoparticles from cu zn al shape memory alloys physically synthesized by ion milling deposition |
| url | http://eprints.uanl.mx/15028/1/629.pdf |
| work_keys_str_mv | AT lopezpavonluisalberto nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition AT lopezcuellarenriquemanuel nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition AT ballesteroscarmen nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition AT torrescastroalejandro nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition AT martinezdelacruzazael nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition AT araujocarlosjosede nanoparticlesfromcuznalshapememoryalloysphysicallysynthesizedbyionmillingdeposition |