Formation of a Ni-based glassy alloy in centimeter scale

Yuqiao Zeng, Nobuyuki Nishiyama, Akihisa Inoue

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The effect of B addition on the glass formation in the Ni 60Pd20P20 alloy has been investigated. The composition containing 3 at % of B was found to show a drastically improved glass-forming ability. A glassy Ni60Pd20P 17B3 alloy rod was prepared with a diameter of 12 mm by a water quenching technique. It is so far the first time to prepare a Ni-based bulk glassy alloy with a diameter over 1 cm. The glassy Ni60Pd 20P17B3 alloy also exhibits good mechanical properties, such as high strength of 2060 MPa and a large plastic strain of 0.08 under a compressive load.

Original languageEnglish
Pages (from-to)1355-1358
Number of pages4
JournalMaterials Transactions
Volume48
Issue number6
DOIs
Publication statusPublished - 2007 Jun 1

Keywords

  • Glass
  • Glass-forming ability
  • High strength
  • Nickel-based system
  • Plasticity

ASJC Scopus subject areas

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

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