Effect of displacement rate and subcritical crack growth on J-R curves of API X65 steels in sour environment

Autor: M. Chekchaki, M.E. Cristea, J. E. Perez Ipiña, C. Finamore, E. M. Castrodeza

Fracture tests in sour solution of an API X65 steel for J-R curves determination were performed at different displacement rates. The results indicated a strong dependence of J-R curves on the displacement rate. At low displacement rates the J-R curve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aeeea8c7f49c67e6b095f5731efe45f
http://hdl.handle.net/11311/1164321

Analytical and 3D Finite Element Study of the Deflection of an Elastic Cantilever Bilayer Plate

Autor: Véronique Lazarus, M. Chekchaki, Joël Frelat

Publikováno v: Journal of Applied Mechanics
Journal of Applied Mechanics, American Society of Mechanical Engineers, 2011, 78 (1), ⟨10.1115/1.4002306⟩
Journal of Applied Mechanics, 2011, 78 (1), ⟨10.1115/1.4002306⟩

The mechanical system considered is a bilayer cantilever plate. The substrate and the film are linear elastic. The film is subjected to isotropic uniform prestresses due for instance to volume variation associated with cooling, heating, or drying. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff78c43860ad9db2aebb4e3ed6dd57b8
https://hal.archives-ouvertes.fr/hal-02464991

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