Surface modification of la (Fe, Si)13 with copper using dry coating technique for magnetocaloric regenerators

Research output: Contribution to book/Conference proceedings/Anthology/Report › Conference contribution › Contributed › peer-review

Contributors

  • Snehajyoti Saha - , Indian Institute of Technology Kharagpur, Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Madhuri Wuppulluri - , Vellore Institute of Technology, Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Maria Krautz - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Juliane Thielsch - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Jayanta Das - , Indian Institute of Technology Kharagpur (Author)
  • Anja Waske - , Leibniz Institute for Solid State and Materials Research Dresden (Author)
  • Joachim Seifert - , Chair of Building Energy Systems and Heat Supply (Author)
  • Lars Schinke - , Chair of Building Energy Systems and Heat Supply (Author)

Abstract

Magnetocaloric La (Fe, Si)13 intermetallic powder is dry coated with ductile metallic copper. The dry coating is attempted by two different processes using a high energy impact coater "Nara Hybridization System (NHS)" and Fritsch P7 Planetary Ball Mill. LaFe11.6Si1.4 was used as core particle and metallic copper as the coating. SEM and EDX images show the homogeneous coating obtained by the NHS while partial coating was observed by the ball milling process.

Details

Original languageEnglish
Title of host publicationInternational Conference on Renewable Energy Research and Education, RERE 2018
EditorsJ. Suneetha, D. Krishna, K. Ramachandra Rao, C. V. Ramana
PublisherAmerican Institute of Physics Inc.
ISBN (print)9780735417083
Publication statusPublished - 3 Aug 2018
Peer-reviewedYes

Publication series

SeriesAIP Conference Proceedings
Volume1992
ISSN0094-243X

Conference

TitleInternational Conference on Renewable Energy Research and Education, RERE 2018
Duration8 - 10 February 2018
CityAndhra Pradesh
CountryIndia

Keywords

ASJC Scopus subject areas

Keywords

  • Ball milling, Core-shell particles, Hybridization, scanning electron microscopy