Abrasive wear of WC-NiMoCrFeCo thermally sprayed coatings in dependence on different types of abrasive sands

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F10%3A00346338" target="_blank" >RIV/61389021:_____/10:00346338 - isvavai.cz</a>

Alternative codes found

RIV/47718684:_____/10:#0000413

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Abrasive wear of WC-NiMoCrFeCo thermally sprayed coatings in dependence on different types of abrasive sands

Original language description

The abrasive wear is a very extended type of wear, which in 80 %?90 % causes all possible damages of machine elements operation parts. WC-NiMoCrFeCo coating was investigated as an advantageous material for wear protection and its abrasion wear resistancewas tested. The tribological tests were performed in "low-stress conditions" using Dry Sand Rubber/Wheel Test in accordance with the ASTM G-65 Standard. Alumina and silica abrasive sands were chosen in three different size distributions: Al2O3 in grainsize 75?90 ?m, 212?250 ?m, 600? 700 ?m and SiO2 in grain size 60?90 ?m, 200?300 ?m, 600?700 ?m. The wear tracks of WC-Hastelloy coating were examined using scanning electron microscope. WC-NiMoCrFeCo was found as a good alternative to the commonly used carbide coating. To evaluate an abrasive ability and efficiency of all abrasive mediums, the wear test of soft carbon steel and of WC-Hastelloy coating was performed by periodical using of abrasive particles.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/1QS200430560" target="_blank" >1QS200430560: Progressive thermally sprayed coatings with enhanced wear resistance</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Kovové materiály

ISSN

0023-432X

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

1

Country of publishing house

SK - SLOVAKIA

Number of pages

13

Pages from-to

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UT code for WoS article

000276162300009

EID of the result in the Scopus database

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