Fabrication of deep-sub-millimeter-thick compacts using spark plasma sintering

Terumitsu Tanaka, T. Ohashi, K. Oshiro, H. Fujimori, H. Kurisu, M. Matsuura, S. Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Nd-Fe-B type powder was sintered using spark plasma sintering method. Fabricated compact sintered at the temperature of 700°C, is found to be a composite magnet with Nd-Fe-Co-B and α-Fe. The compact sintered at 700°C shows slightly low coercivity and large remanent magnetization comparing to the compact sintered at 600°C due to the formation of α-Fe phase, resulting in the large maximum energy product. Maximum energy product tends to decrease with decreasing thickness of sintered compacts below 0.5 mm in thickness.

Original languageEnglish
Title of host publicationProgress in Powder Metallurgy - Proceedings of the 2006 Powder Metallurgy World Congress and Exhibition (PM 2006)
Pages521-524
Number of pages4
EditionPART 1
Publication statusPublished - Dec 1 2007
Externally publishedYes
Event2006 Powder Metallurgy World Congress and Exhibition, PM 2006 - Busan, Korea, Republic of
Duration: Sep 24 2006Sep 28 2006

Publication series

NameMaterials Science Forum
NumberPART 1
Volume534-536
ISSN (Print)0255-5476

Other

Other2006 Powder Metallurgy World Congress and Exhibition, PM 2006
CountryKorea, Republic of
CityBusan
Period9/24/069/28/06

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Tanaka, T., Ohashi, T., Oshiro, K., Fujimori, H., Kurisu, H., Matsuura, M., & Yamamoto, S. (2007). Fabrication of deep-sub-millimeter-thick compacts using spark plasma sintering. In Progress in Powder Metallurgy - Proceedings of the 2006 Powder Metallurgy World Congress and Exhibition (PM 2006) (PART 1 ed., pp. 521-524). (Materials Science Forum; Vol. 534-536, No. PART 1).