Local atomic arrangement of amorphous Zr50Ni50 alloy analyzed by AXS-RMC method

T. Kawamata, Y. Yokoyama, K. Sugiyama

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

Abstract

Structure of Zr50Ni50 amorphous alloy was analyzed by anomalous X-ray scattering (AXS) coupled with reverse Monte-Carlo (RMC) simulation. Topological features in the nearest neighbor atomic configuration clearly suggest that the strong chemical interaction between Ni and Zr breaks the icosahedral-like local ordering structure common in the dense random packing of hard sphere (DRPHS) model. Nevertheless, the structure of Zr 50Ni50 shows no further features related to the crystal-like chemical short range ordering (CSRO).

Original languageEnglish
Title of host publicationMaterials Integration
PublisherTrans Tech Publications Ltd
Pages146-151
Number of pages6
ISBN (Print)9783037853764
DOIs
Publication statusPublished - 2012
EventInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011 - Sendai, Japan
Duration: 2011 Dec 12011 Dec 2

Publication series

NameKey Engineering Materials
Volume508
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Other

OtherInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011
CountryJapan
CitySendai
Period11/12/111/12/2

Keywords

  • Anomalous X-ray scattering
  • Reverse Monte-Carlo simulation
  • Zr-Ni amorphous alloy

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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