Investigation of selected properties of adhesive compositions based on epoxy resins
Artykuł w czasopiśmie
MNiSW
100
Lista 2021
| Status: | |
| Autorzy: | Rudawska Anna, Worzakowska Marta, Bociąga Elżbieta, Olewnik-Kruszkowska Ewa |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2019 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 92 |
| Strony: | 23 - 36 |
| Web of Science® Times Cited: | 16 |
| Scopus® Cytowania: | 22 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| This paper reports the results of research on selected properties of adhesive compositions containing two types of epoxy resin: Epidian 5 and Epidian 6, and two types of polyaminoamide curing agents. The resins and curing agents were mixed in different stoichiometric ratios. This led to the production of 20 adhesive compositions which were then subjected to single-stage cold curing. Specimens were made from the compositions to examine their structure as well as thermal and mechanical properties in the cured state. Changes in the structure of the specimens were examined by FTIR-ATR spectroscopy, their thermal properties were determined by thermogravimetric analysis, whereas strength was measured by static tensile tests. The results demonstrate that the properties of the adhesive compositions are affected by the type of both epoxy resin and curing agent, as well as by the ratio in which they are mixed. It has been found that the variation of curing agent contents (in terms of the stoichiometric ratio of resin to curing agent) influence both the strength and elasticity of the tested material. |
