STANOVENÍ OPTIMÁLNÍ HODNOTY DRSNOSTI LEPENÉHO POVRCHU

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F08%3A27815" target="_blank" >RIV/60460709:41310/08:27815 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SETTING OF ADHESIVE BONDED SURFACE OPTIMUM ROUGHNESS VALUE

Popis výsledku v původním jazyce

Bonded joint is a very exacting system. Its quality and failure rate depends on many factors. Basic failures of bonded joints divide in adhesive and cohesive ones. When the breakaway between adhesive lay and bonded material occurs, it is adhesive failure. The presence of oxides and of not quite suitable wetted surface geometry is the reason. By a suitable mechanical pretreatment of a bonded surface the adhesive failure can be hindered. For tests two groups of materials were chosen, namely steel and aluminum alloys. The aim of tests was the evaluation of roughness parameters change of steel, aluminum and duralumin surfaces using different grit of the abrasive cloth. Thanks to different material structure it was possible to determine the different effectof the same abrasives on the integrity of the grinded surface. Comparing the reached strength values the hypothesis was confirmed that the bonded surface mechanical pretreatment is one of key influences on the bonded joint primary streng

Název v anglickém jazyce

SETTING OF ADHESIVE BONDED SURFACE OPTIMUM ROUGHNESS VALUE

Popis výsledku anglicky

Bonded joint is a very exacting system. Its quality and failure rate depends on many factors. Basic failures of bonded joints divide in adhesive and cohesive ones. When the breakaway between adhesive lay and bonded material occurs, it is adhesive failure. The presence of oxides and of not quite suitable wetted surface geometry is the reason. By a suitable mechanical pretreatment of a bonded surface the adhesive failure can be hindered. For tests two groups of materials were chosen, namely steel and aluminum alloys. The aim of tests was the evaluation of roughness parameters change of steel, aluminum and duralumin surfaces using different grit of the abrasive cloth. Thanks to different material structure it was possible to determine the different effectof the same abrasives on the integrity of the grinded surface. Comparing the reached strength values the hypothesis was confirmed that the bonded surface mechanical pretreatment is one of key influences on the bonded joint primary streng

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Sborník vědeckých prací Vysoké školy báňské - Technické univerzity Ostrava

ISSN

1210-0471

e-ISSN

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Svazek periodika

54

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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