
A NEW CRITERION OF CONSTRUCTING THE STRUCTURAL MODEL OF BINARY AMORPHOUS ALLOYS
Author(s) -
Jinghan Wang,
Cheng Xian-An,
Xuwei Wang,
Bingyu Chen,
Li De-Xiu,
Jingchang Chen
Publication year - 1986
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.35.1383
Subject(s) - amorphous metal , metalloid , binary number , amorphous solid , materials science , statistical physics , short range order , range (aeronautics) , distribution (mathematics) , thermodynamics , order (exchange) , alloy , metal , metallurgy , mathematics , condensed matter physics , physics , crystallography , mathematical analysis , chemistry , composite material , arithmetic , finance , economics
The relative distribution of the metalloid atoms is one of the most important characteristic of the chemical short-range order in the structure of the amorphous alloys consist of metal-metalloid. Basing on this idea, a new criterion of constructing the structural model of this kind of alloys is proposed, and several models are made by a computer with this new criterion, which simulate the structures of amorphous alloy Ni64B36,Fe80B20,Ni81B19 and Co81P19 respectively. All of the partial distribution functions of these models are in agreement with the experiments. These results are also compared with other author's works and discussed.