Difference in the creep and creep crack growth behaviour between creep ductile and brittle materials

A. Toshimitsu Yokobori

doi:10.1016/s0013-7944(98)00083-6

Difference in the creep and creep crack growth behaviour between creep ductile and brittle materials

A. Toshimitsu Yokobori

Research output: Contribution to journal › Article

24 Citations (Scopus)

Abstract

By relating the creep crack growth versus time curve to the creep displacement curve, different characteristics have been observed between creep-ductile and creep-brittle materials in a precracked or a notched specimen. In the present paper, an attempt has been made to further clarify these differences by including the microstructural mechanism, the damage mechanics and continuum mechanical analysis. Based on the results, new ideas have been proposed for explaining the difference between the behaviour of creep-ductile and creep-brittle materials in a precracked or a notched specimen.

Original language	English
Pages (from-to)	61-78
Number of pages	18
Journal	Engineering Fracture Mechanics
Volume	62
Issue number	1
DOIs	https://doi.org/10.1016/s0013-7944(98)00083-6
Publication status	Published - 1999 Jan

Keywords

Creep brittle materials
Creep crack growth curve
Creep displacement curve
Creep ductile materials
Damage mechanics
Microstructures

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1016/s0013-7944(98)00083-6

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Yokobori, A. T. (1999). Difference in the creep and creep crack growth behaviour between creep ductile and brittle materials. Engineering Fracture Mechanics, 62(1), 61-78. https://doi.org/10.1016/s0013-7944(98)00083-6

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