The influence of corundum particles as filler on properties of hard chromium coatings

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F10%3A00504699" target="_blank" >RIV/49777513:23210/10:00504699 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The influence of corundum particles as filler on properties of hard chromium coatings

Original language description

The paper describes the use of corundum powder as filler in hard chromium coatings and its influence on the properties of coatings. Because of good properties such as high hardness wear resistance chemical resistance, these coatings are used for piston rings. The substrate for the deposition of coatings is dustile cast iron with globular graphite. Coatings were prepared in hard chromium plating bath with/without corundum and commercial catalyst Heef25. There was prepared coating without corundum and composite coating containing corundum in chromium matrix. The samples were tested for "fretting test" and then for "impact test". The composite coating with corundum shows the lower wear track after "fretting test". But on the other hand the coating withoutcorundum filer shows the greater resistance to the shock dynamic constant stress

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JR - Other machinery industry

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

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

Article name in the collection

Metal 2010

ISBN

978-80-87294-17-8

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

TANGER

Place of publication

Ostrava

Event location

Rožnov pod Radhoštěm

Event date

Jan 1, 2010

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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