Growth of denuded zone by grain boundary fluid flow in Mg alloys

J. C.M. Li; Fuqian Yang

doi:10.1016/S1359-6462(02)00589-4

Growth of denuded zone by grain boundary fluid flow in Mg alloys

J. C.M. Li
, Fuqian Yang

Producción científica: Article › revisión exhaustiva

13 Citas (Scopus)

Resumen

A new mechanism is proposed for the growth of denuded zone and superplasticity in general. This is the flow of grain boundary fluid that has a Herschel-Bulkley behavior. Such a mechanism could provide a power-law stress dependence, a threshold stress, a grain size effect and an activation energy comparable to grain boundary diffusion.

Idioma original	English
Páginas (desde-hasta)	991-995
Número de páginas	5
Publicación	Scripta Materialia
Volumen	48
N.º	8
DOI	https://doi.org/10.1016/S1359-6462(02)00589-4
Estado	Published - abr 14 2003

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/S1359-6462(02)00589-4

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title = "Growth of denuded zone by grain boundary fluid flow in Mg alloys",

abstract = "A new mechanism is proposed for the growth of denuded zone and superplasticity in general. This is the flow of grain boundary fluid that has a Herschel-Bulkley behavior. Such a mechanism could provide a power-law stress dependence, a threshold stress, a grain size effect and an activation energy comparable to grain boundary diffusion.",

keywords = "Denuded zone, Grain boundary diffusion, Grain boundary fluid flow, Mg alloys, Superplasticity",

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AU - Li, J. C.M.

AU - Yang, Fuqian

PY - 2003/4/14

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N2 - A new mechanism is proposed for the growth of denuded zone and superplasticity in general. This is the flow of grain boundary fluid that has a Herschel-Bulkley behavior. Such a mechanism could provide a power-law stress dependence, a threshold stress, a grain size effect and an activation energy comparable to grain boundary diffusion.

AB - A new mechanism is proposed for the growth of denuded zone and superplasticity in general. This is the flow of grain boundary fluid that has a Herschel-Bulkley behavior. Such a mechanism could provide a power-law stress dependence, a threshold stress, a grain size effect and an activation energy comparable to grain boundary diffusion.

KW - Denuded zone

KW - Grain boundary diffusion

KW - Grain boundary fluid flow

KW - Mg alloys

KW - Superplasticity

UR - https://www.scopus.com/pages/publications/0037437262

UR - https://www.scopus.com/pages/publications/0037437262#tab=citedBy

U2 - 10.1016/S1359-6462(02)00589-4

DO - 10.1016/S1359-6462(02)00589-4

M3 - Article

AN - SCOPUS:0037437262

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JO - Scripta Materialia

JF - Scripta Materialia

IS - 8

ER -

Growth of denuded zone by grain boundary fluid flow in Mg alloys

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ASJC Scopus subject areas

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