Utilization of Metallurgical Slags in Cu-free Friction Material Formulations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F22%3A10250426" target="_blank" >RIV/61989100:27360/22:10250426 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27710/22:10250426
Result on the web
<a href="https://www.mdpi.com/2075-4442/10/9/219" target="_blank" >https://www.mdpi.com/2075-4442/10/9/219</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/lubricants10090219" target="_blank" >10.3390/lubricants10090219</a>
Alternative languages
Result language
angličtina
Original language name
Utilization of Metallurgical Slags in Cu-free Friction Material Formulations
Original language description
The aim of our research was to indicate the suitability of metallurgical slags (two blast furnace slags and one steel furnace slag) as the components of Cu-free friction materials. The base mixture consisted of nine components including phenolic resin, graphite, tin sulphide, steel and aramid fibers, iron powder, a mixture of barite with calcite, and vermiculite. To this base mixture, the slags with a particle size below 0.1 mm were added individually in the amount of 20 wt.%. A base friction mixture with alumina in the amount of 20 wt.% represented the reference. Samples for the friction-wear tests were produced in the form of pins by hot press molding. The prepared pins were tested using a pin-on-disc tester in a drag mode at the pressure of 1 MPa and a constant sliding speed of 1.51 m/s for 90 min. The samples with slags exhibited slightly lower values of steady-state friction coefficient compared to the reference composite with alumina, and at the same time produced lower wear particle emissions. The particle concentration was reduced for the samples with slowly cooled blast furnace and steel furnace slag. The results obtained indicated steel furnace slag as a promising component of Cu-free friction composites.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20500 - Materials engineering
Result continuities
Project
<a href="/en/project/EF17_049%2F0008426" target="_blank" >EF17_049/0008426: Research on the management of waste, materials and other products of metallurgy and related sectors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Lubricants
ISSN
2075-4442
e-ISSN
2075-4442
Volume of the periodical
10
Issue of the periodical within the volume
9
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
nestrankovano
UT code for WoS article
000857763100001
EID of the result in the Scopus database
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