Testing bond strength hot-dip galvanized steel reinforcement in concrete

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Testing bond strength hot-dip galvanized steel reinforcement in concrete

Popis výsledku v původním jazyce

Phosphating is currently the highest standard of surface treatment before painting in the vehicle industry. Excluded phosphate crystal layer is due to its high porosity absorbing not only paints but also oil and lubricants that can reliably maintain thesurface. Improved bond strength in the case of coatings exposed in the humid atmospheres in comparison with multiple non-coated surface. Focus of this work is an effort to improve the bond strength between the different plasma-sprayed coatings materialsand carbon steel using different phosphate coatings. Because most of the eliminated phosphate crystallizes with four crystal waters the samples was covered by zinc-calcium phosphate, which crystallizes with only two waters [scholzite: Zn2Ca(PO4)2 . 2H2O]and coated from bath of "three-cations" phosphate due to the large thickness of the coating and compaction [phosphophyllite: Zn2Fe(PO4)2 . 4 H2O]. They decided test for measuring the quality of bond strength between coating and steel sub

Název v anglickém jazyce

Testing bond strength hot-dip galvanized steel reinforcement in concrete

Popis výsledku anglicky

Phosphating is currently the highest standard of surface treatment before painting in the vehicle industry. Excluded phosphate crystal layer is due to its high porosity absorbing not only paints but also oil and lubricants that can reliably maintain thesurface. Improved bond strength in the case of coatings exposed in the humid atmospheres in comparison with multiple non-coated surface. Focus of this work is an effort to improve the bond strength between the different plasma-sprayed coatings materialsand carbon steel using different phosphate coatings. Because most of the eliminated phosphate crystallizes with four crystal waters the samples was covered by zinc-calcium phosphate, which crystallizes with only two waters [scholzite: Zn2Ca(PO4)2 . 2H2O]and coated from bath of "three-cations" phosphate due to the large thickness of the coating and compaction [phosphophyllite: Zn2Fe(PO4)2 . 4 H2O]. They decided test for measuring the quality of bond strength between coating and steel sub

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 21st International Conference on Metallurgy and Materials

ISBN

978-80-87294-29-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

TANGER

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

23. 5. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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