KIT | KIT-Bibliothek | Impressum | Datenschutz

Stress-enhanced swelling of silica: Effect on residual deformation of bent fibers

Fett, Theo; Schell, Günter ORCID iD icon

Abstract:

The deformation of water-affected silica fibers in 2-point-bending does not completely disappear after unloading. So far, this effect is discussed in literature as a stress relaxation at rather low temperatures. In the present study, we apply the swelling concept to the literature measurements. We found that the predictions of residual deformation via volume swelling by hydroxyl generation are in good agreement with the available experimental results.


Volltext §
DOI: 10.5445/IR/1000080571
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Materialien – Keramische Werkstoffe und Technologien (IAM-KWT1)
Publikationstyp Forschungsbericht/Preprint
Publikationsjahr 2018
Sprache Englisch
Identifikator ISSN: 2194-1629
urn:nbn:de:swb:90-805714
KITopen-ID: 1000080571
Verlag Karlsruher Institut für Technologie (KIT)
Umfang VI, 11 S.
Serie KIT Scientific Working Papers ; 79
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
KITopen Landing Page