Výsledky vyhledávání - "Rafael Luis Menezes Freitas"

Environmental Stress Cracking on PVDF: ISO 22088-3 (Preliminary Data)

Autor: Sylvia Teixeira, E.G. Chaves, Celio A. Costa, Rafael Luis Menezes Freitas

Publikováno v: Volume 4: Pipelines, Risers, and Subsea Systems.

This study presents the effect of bending strain upon the structure and mechanical behavior of poly(vinylidene fluoride) (PVDF). Using the ISO 22088-3 Bent Strip Method, the PVDF samples were submitted to 3.5 % and 7.0 % strain in bending for 21 days

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc4c8b1ea404606a3193317221d1b7e8
https://doi.org/10.1115/omae2020-18859

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Mechanical Behavior After Stress Relaxation in PVDF

Autor: Celio A. Costa, Rafael Luis Menezes Freitas, Sylvia Teixeira, E.G. Chaves

Publikováno v: Volume 5: Pipelines, Risers, and Subsea Systems.

This study presents the mechanical properties evaluation of two commercial grades of PVDFs, which were extruded with the same parameters but with different cooling temperatures. After processing, stress relaxation with 7% strain was imposed and tensi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b8a57153000387675cda71516c126d3
https://doi.org/10.1115/omae2018-77667

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