A switch-over model of periodic structure formation in ternary diffusion couples

被引：20

作者：

Klinger, L ^{[1
]}

Gotman, I ^{[1
]}

Gutman, I ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Fac Mat Engn, IL-32000 Haifa, Israel

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 10期

关键词：

layered structure; reactive diffusion; theory & modeling; nucleation; growth;

D O I：

10.1016/S1359-6462(01)01153-8

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The formation of a periodically layered structure in AB/X ternary diffusion couple is described. According to the proposed model, the final AX and BX products are formed via two different reaction schemes periodically switching from one to the other once the supersaturation required for the nucleation of the corresponding compound has been reached. (C) 2001 Published by Elsevier Science Ltd. on behalf of Acta. Materialia Inc.

引用

页码：1221 / 1226

页数：6

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