COMPUTER-SIMULATION STUDY OF COPPER PRECIPITATES IN ALPHA-IRON

被引：16

作者：

OSETSKY, YN

MIKHIN, AG

SERRA, A

机构：

[1] CIEMAT, INST TECNOL NUCL, E-28040 MADRID, SPAIN

[2] UNIV POLITECN CATALUNYA, DEPT MATEMAT APLICADA 3, ETSE CAMINS, BARCELONA, SPAIN

来源：

JOURNAL OF NUCLEAR MATERIALS | 1994年 / 212卷 / pt A期

关键词：

D O I：

10.1016/0022-3115(94)90063-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The structure and properties of Cu precipitates in alpha-iron have been studied by computer simulation. First, pair potentials describing Fe-Fe, Cu-Cu and Fe-Cu atomic interactions have been constructed based on the generalized pseudopotential theory. Then, phase stability of Fe and Cu has been investigated and it has been found that these potentials provide the main features of phase transformations fcc-bcc (Fe) and bcc-fcc (Cu). Finally, coherent copper precipitates in bcc iron have been simulated and the structure, energy and interaction of the precipitates with the matrix have been studied.

引用

页码：236 / 240

页数：5

共 18 条

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[2]

Beaven P.A., 1986, ATOMIC TRANSPORT DEF, V10, P228

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