Geopolymer laminate peel resistance of adhesive bonds with foam foam and honecomb cores

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F17%3AN0000146" target="_blank" >RIV/00010669:_____/17:N0000146 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sgem.org/SGEMLIB/spip.php?article11278" target="_blank" >https://www.sgem.org/SGEMLIB/spip.php?article11278</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/sgem2017H/63/S26.071" target="_blank" >10.5593/sgem2017H/63/S26.071</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Geopolymer laminate peel resistance of adhesive bonds with foam foam and honecomb cores

Popis výsledku v původním jazyce

The first geopolymer resin was described in France by J. Davidovits in 1979. Geopolymers are amorphous aluminosilicate materials with a chemical composition similar to zeolites but without defined crystalline structure and possessing ceramic-like features in their structures and properties. The amorphous to semi-crystalline three dimensional of sialate network consists of tetrahedral SiO4 and AlO4 which are linked alternately by sharing all the oxygen’s to create polymeric Si-O-Al bonds. The main advantages of geopolymers are the excellent temperature stability, fire resistance with no generation of toxic fumes and smokes, low thermal conductivity and good specific strength. These properties are now in demand in the aviation industry where can eliminating fatal results of fire in case of aircraft accident. For larger expansion of geopolymer composites into the aircrafts constructions, it is necessary to know comparison of these materials with commonly used materials. This work compares a conventional (glass/ phenolic resin) sandwich structure with a new sandwich structure (carbon/ geopolymer resin). In addition, three different manufacturing methods (hot bonding, cold bonding and curing/bonding in single operation) using four different adhesives were compared.

Název v anglickém jazyce

Geopolymer laminate peel resistance of adhesive bonds with foam foam and honecomb cores

Popis výsledku anglicky

The first geopolymer resin was described in France by J. Davidovits in 1979. Geopolymers are amorphous aluminosilicate materials with a chemical composition similar to zeolites but without defined crystalline structure and possessing ceramic-like features in their structures and properties. The amorphous to semi-crystalline three dimensional of sialate network consists of tetrahedral SiO4 and AlO4 which are linked alternately by sharing all the oxygen’s to create polymeric Si-O-Al bonds. The main advantages of geopolymers are the excellent temperature stability, fire resistance with no generation of toxic fumes and smokes, low thermal conductivity and good specific strength. These properties are now in demand in the aviation industry where can eliminating fatal results of fire in case of aircraft accident. For larger expansion of geopolymer composites into the aircrafts constructions, it is necessary to know comparison of these materials with commonly used materials. This work compares a conventional (glass/ phenolic resin) sandwich structure with a new sandwich structure (carbon/ geopolymer resin). In addition, three different manufacturing methods (hot bonding, cold bonding and curing/bonding in single operation) using four different adhesives were compared.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM, vol. 17, No. 63

ISBN

978-619-7408-29-4

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

8

Strana od-do

563-570

Název nakladatele

International Multidisciplinary Scientific Geoconference

Místo vydání

Sofia

Místo konání akce

Vídeň, Rakousko

Datum konání akce

27. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—