Nano-structured materials via bulk mechanical alloying

Tatsuhiko Aizawa, Katsuyoshi Kondoh

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


Bulk mechanical alloying is proposed as an alternative to conventional milling, attrition, or grinding to synthesize nanogranular materials. This approach was successfully used for the nanogranulation in Co-Cu system and for microstructure control to improve giant magnetoresistance (GMR). The transient mechanical response can be described by digitally monitoring the energy input to a targeting sample.

Original languageEnglish
Pages (from-to)1751-1755
Number of pages5
JournalScripta Materialia
Issue number8-9
Publication statusPublished - 2001 May 18


  • Bulk mechanical alloying
  • Co-Cu system
  • Giant magneto-resistance
  • Intelligent process control
  • Nanogranulation
  • Super-paramagnetic state

ASJC Scopus subject areas

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


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