On the kinetics of grain growth inhibited by vacancy generation

被引：57

作者：

Estrin, Y ^{[1
]}

Gottstein, G

Rabkin, E

Shvindlerman, LS

机构：

[1] Univ Western Australia, Dept Mech & Mat Engn, Nedlands, WA 6907, Australia

[2] Rhein Westfal TH Aachen, Inst Met Kunde & Met Phys, D-52074 Aachen, Germany

[3] Technion Israel Inst Technol, Dept Mat Engn, IL-32000 Haifa, Israel

[4] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Russia

来源：

SCRIPTA MATERIALIA | 2000年 / 43卷 / 02期

基金：

以色列科学基金会;

关键词：

grain growth; theory and modeling; kinetics; transport; diffusion;

D O I：

10.1016/S1359-6462(00)00383-3

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The vacancy-induced inhibition of grain growth was analytically studied using the continuous growth model. Conditions of stability of a polycrystalline material against grain growth made it possible to assess the stability of fine-grained, notably nanocrystalline, materials for specified experimental conditions. Further, the possibility of grain refinement due to vacancy supersaturation was confirmed.

引用

页码：141 / 147

页数：7

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