Optimization of the machining process of NiCrBSi thermal spraying

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F20%3A43960526" target="_blank" >RIV/49777513:23210/20:43960526 - isvavai.cz</a>
Result on the web
<a href="https://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2020/087.pdf" target="_blank" >https://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2020/087.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2507/31st.daaam.proceedings.087" target="_blank" >10.2507/31st.daaam.proceedings.087</a>

Result language
angličtina
Original language name
Optimization of the machining process of NiCrBSi thermal spraying
Original language description
Nowadays, the requirements for the properties of machine parts are increasing. With this trend, the application of thermal spraying is also growing. The main reason for the use of thermal spraying in industry is to increase the resistance to mechanical wear, corrosion and oxidation. At present, thermal sprays are machined using grinding technology due to their high hardness. The roughness Ra of the thermal spray after the application is around 7 µm. Such a large surface roughness is not very suitable for the functional purposes of the sprayed surface. Machining of the coating is therefore necessary to obtain less surface roughness and to achieve geometric and dimensional tolerances. The article describes the sequence and evaluation of the experiment in turning NiCrBSi thermal spraying under different cutting conditions. The effect of cutting speed and feed on the roughness value of the machined spray surface was investigated. Three types of cutting materials in the form of sintered carbide, cubic boron nitride and polycrystalline diamond were used for machining. The output was to find optimal cutting conditions depending on the surface roughness and the amount of insert wear
Czech name
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Czech description
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Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Annals of DAAAM and Proceedings of the International DAAAM Symposium
ISBN
978-3-902734-29-7
ISSN
1726-9679
e-ISSN
—
Number of pages
6
Pages from-to
632-637
Publisher name
DAAAM International Vienna
Place of publication
Vienna
Event location
Mostar
Event date
Oct 21, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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