COMPUTER STUDY OF THE BCC REVERSIBLE FCC STRUCTURE CHANGE BY HOMOGENEOUS DEFORMATIONS

被引：14

作者：

BEAUCHAMP, P

VILLAIN, JP

机构：

来源：

JOURNAL DE PHYSIQUE | 1983年 / 44卷 / 09期

关键词：

STRUCTURAL ANALYSIS - Computer Simulation;

D O I：

10.1051/jphys:019830044090111700

中图分类号：

学科分类号：

摘要：

Energy variations of a crystal submitted to various homogeneous deformations which can transform a bcc into fcc structure (or a fcc into a bcc) are calculated with emphasis on the choice of the pair potential which must ensure mechanical stability of both structures. In the present analysis three potentials are used which satisfy this condition.

引用

页码：1117 / 1130

页数：14

共 18 条

[1]

Bain EC, 1924, T AM I MIN MET ENG, V70, P25

[2]

Boccara N, 1976, SYMETRIES BRISEES

[3] PARTIAL DISLOCATIONS ON (110) PLANES IN BCC LATTICE + TRANSITION OF FCC INTO BCC LATTICE [J].

BOGERS, AJ ;

BURGERS, WG .

ACTA METALLURGICA, 1964, 12 (02) :255-&

[4] LOCALIZED SOFT MODE THEORY FOR MARTENSITIC TRANSFORMATIONS [J].

CLAPP, PC .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1973, 57 (02) :561-569

[5]

ENGLERT A, 1971, NBS SPEC PUBL, V317, P273

[6] POSSIBLE MODELS OF BCC OR BCT MARTENSITE NUCLEATION IN FCC ALLOYS - APPLICATION TO FE-3 PT ALLOYS [J].

FOOS, M ;

FRANTZ, C ;

GANTOIS, M .

ACTA METALLURGICA, 1981, 29 (06) :1091-1098

[7] ATOMIC DISPLACEMENTS IN THE AUSTENITE MARTENSITE TRANSFORMATION [J].

JASWON, MA ;

WHEELER, JA .

ACTA CRYSTALLOGRAPHICA, 1948, 1 (1-6) :216-&

[8] INTERSTITIALS + VACANCIES IN ALPHA IRON [J].

JOHNSON, RA .

PHYSICAL REVIEW A-GENERAL PHYSICS, 1964, 134 (5A) :1329-&

[9] CALCULATIONS OF ENERGY + MIGRATION CHARACTERISTICS OF CARBON + NITROGEN IN ALPHA-IRON + VANADIUM [J].

JOHNSON, RA ;

DAMASK, AC ;

DIENES, GJ .

ACTA METALLURGICA, 1964, 12 (11) :1215-&

[10]

JOHNSON RA, 1972, INTERATOMIC POTENTIA, P301

← 1 2 →