Abrasion resistance of alloy coatings deposited by plasma spraying

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F09%3A00328389" target="_blank" >RIV/61389021:_____/09:00328389 - 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

Abrasion resistance of alloy coatings deposited by plasma spraying

Original language description

Abrasion resistance of a series of plasma deposited alloy coatings was tested. Fe-based alloys (high-alloy Cr- and Cr-Ni-steels, Fe-Al, Fe-Cr-Al, cast iron) and a Ni-Cr alloy were studied. A device for testing slurry (corundum in water) abrasion corresponding to ASTM G75-02 was employed for this purpose. For comparison, two coatings exhibiting extreme abrasion behaviour were measured by the same method: highly abrasion resistant plasma depositedWC-Co and poorly resistant arc sprayed Cr-Ni-steel. To reveal the possible differences between alloy coatings and bulk alloys, the results obtained from plasma deposited high-alloy steel coatings and bulk steels of virtually the same compositions were compared. In addition to the abrasion behaviour, hardness andmicrohardness (i.e. hardness of a single alloy splat) were determined. The observed differences in abrasion resistance of plasma sprayed alloy coatings were relatively small. This also relates to bulk steels.

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

JH - Ceramics, fire-proof materials and glass

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

2009

Confidentiality

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

Name of the periodical

Acta Technica CSAV

ISSN

0001-7043

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

14

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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