Impression creep of a thin film by vacancy diffusion. I. Straight punch

Fuqian Yang; J. C.M. Li

doi:10.1063/1.354406

Impression creep of a thin film by vacancy diffusion. I. Straight punch

Fuqian Yang
, J. C.M. Li

Producción científica: Article › revisión exhaustiva

26 Citas (Scopus)

Resumen

A closed-form solution for diffusion in two dimensions is obtained for impression creep of a thin film by a straight punch. The results show that for a rigid impermeable substrate the penetration rate is proportional directly to the thickness of the film and inversely to the square of the punch width. Without the substrate the penetration rate is inversely proportional to the thickness of the film and independent of the punch width.

Idioma original	English
Páginas (desde-hasta)	4382-4389
Número de páginas	8
Publicación	Journal of Applied Physics
Volumen	74
N.º	7
DOI	https://doi.org/10.1063/1.354406
Estado	Published - 1993

ASJC Scopus subject areas

General Physics and Astronomy

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title = "Impression creep of a thin film by vacancy diffusion. I. Straight punch",

abstract = "A closed-form solution for diffusion in two dimensions is obtained for impression creep of a thin film by a straight punch. The results show that for a rigid impermeable substrate the penetration rate is proportional directly to the thickness of the film and inversely to the square of the punch width. Without the substrate the penetration rate is inversely proportional to the thickness of the film and independent of the punch width.",

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AU - Yang, Fuqian

AU - Li, J. C.M.

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AB - A closed-form solution for diffusion in two dimensions is obtained for impression creep of a thin film by a straight punch. The results show that for a rigid impermeable substrate the penetration rate is proportional directly to the thickness of the film and inversely to the square of the punch width. Without the substrate the penetration rate is inversely proportional to the thickness of the film and independent of the punch width.

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UR - https://www.scopus.com/pages/publications/0000958509#tab=citedBy

U2 - 10.1063/1.354406

DO - 10.1063/1.354406

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AN - SCOPUS:0000958509

SN - 0021-8979

VL - 74

SP - 4382

EP - 4389

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 7

ER -

Impression creep of a thin film by vacancy diffusion. I. Straight punch

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