| Titre : |
Adhesive safety evaluation by holistic fracture analysis |
| Type de document : |
texte imprimé |
| Auteurs : |
Martin Brandtner-Hafner, Auteur |
| Année de publication : |
2022 |
| Article en page(s) : |
p. 24-29 |
| Note générale : |
Bibliogr. |
| Langues : |
Multilingue (mul) |
| Catégories : |
Adhésion
Analyse des défaillances (fiabilité)
Assemblages collés
Caractérisation
Colles:Adhésifs
Evaluation
Fiabilité
Rupture (mécanique)
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
Existing norms and standards are only suitable to a limited extent for the verification of safety-critical bonded joints. Factors such as the quality of adhesion, various failure processes and damage effects in the boundary layer cannot yet be simultaneously recorded, combined and evaluated in the form of a single safety parameter. Fracture analysis could be used to close the gap between laboratory parameters and practical application. |
| Note de contenu : |
- A holistic approach for characterizing interface bonding efficiency
- Adhesion bonding quality
- Mode of failure
- Damage shielding
- Evaluation by "Reversed Failure Engineering" (RFE-3D)"
- Case study
- Results and discussion
- Fig. 1 : Classification of adhesion bonding quality based on fracture analysis applying fracture pattern analysis (fractography) according to the MCT method
- Fig. 2 : Failure modes of adhesively bonded joints under mode-II loading (planar longitudinal shear) according to the MCT procedure
- Fig. 3 : Effects of damage shielding of adhesively bonded joints under mode-I loading (crack opening) according to the MCT
- Fig. 4 : Holistic bonding evaluation using reversed failure engineering (RFE-3D) based on the MCT process
- Fig. 5 : Performance comparison of structural adhesives and adhesive sealants for building material bonding
- Fig. 6 : Safety portfolio of evaluated adhesive bonding systems used for construction and building materials
- Fig 7 : Structural safety ratings of adhesive bonding systems used for construction and buildign materials
- Table 1 : Overview of test adhesives for a case study on construction and building applications applying the MCT method and the RFE 3D principle |
| En ligne : |
https://drive.google.com/file/d/11PTRAIqp6n1G_5daYcgOHXWqS_ioQBs3/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38093 |
in ADHESION - ADHESIVES + SEALANTS > Vol. 19, N° 3/2022 (2022) . - p. 24-29
Aller sur edunet
Accueil
Adhesive safety evaluation by holistic fracture analysis in ADHESION - ADHESIVES + SEALANTS, Vol. 19, N° 3/2022 (2022)
