High-pressure torsion of machining chips and bulk discs of amorphous Zr50Cu30Al10Ni10

Kaveh Edalati, Yoshihiko Yokoyama, Zenji Horita

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

Machining chips and bulk discs of an amorphous Zr50Cu 30Al10Ni10 alloy were processed by high-pressure torsion (HPT). It was confirmed that the machining chips can be consolidated using HPT at room temperature to disc-shaped samples with 10 mm diameter and 0.6 mm thickness having a relative density of 96.7%. The hardness for the consolidated chips was well comparable to those obtained using the bulk samples when the imposed strain is large. No crystallization was detected after HPT processing of chips and bulk samples.

Original languageEnglish
Pages (from-to)23-26
Number of pages4
JournalMaterials Transactions
Volume51
Issue number1
DOIs
Publication statusPublished - Jan 1 2010

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machining
Torsional stress
torsion
Machining
chips
Crystallization
Hardness
hardness
crystallization
Processing
room temperature
Temperature

All Science Journal Classification (ASJC) codes

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

Cite this

High-pressure torsion of machining chips and bulk discs of amorphous Zr50Cu30Al10Ni10. / Edalati, Kaveh; Yokoyama, Yoshihiko; Horita, Zenji.

In: Materials Transactions, Vol. 51, No. 1, 01.01.2010, p. 23-26.

Research output: Contribution to journalArticle

Edalati, Kaveh ; Yokoyama, Yoshihiko ; Horita, Zenji. / High-pressure torsion of machining chips and bulk discs of amorphous Zr50Cu30Al10Ni10. In: Materials Transactions. 2010 ; Vol. 51, No. 1. pp. 23-26.
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