| Title: | An approach to the machining of hard coatings prepared by laser cladding and thermal spraying |
| Authors: | Carou, Diego Řehoř, Jan Vilček, Igor Houdková-Šimůnková, Šárka |
| Citation: | Strojírenská technologie Plzeň 2015: sborník abstraktů: VI. ročník mezinárodní konference konané ve dnech 3.- 4.2.2015 v Plzni. Vyd. 1. Plzeň: ZČU v Plzni, 2015. s. 47-53. ISBN 978-80-261-0304-2. |
| Issue Date: | 2015 |
| Publisher: | Západočeská univerzita v Plzni. Fakulta strojní. Katedra technologie obrábění |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | http://hdl.handle.net/11025/16109 |
| ISBN: | 978-80-261-0304-2 |
| Keywords: | nátěry;laserové obložení;obrábění;žárové stříkání;WC-Co |
| Keywords in different language: | coatings;laser cladding;machining;thermal spraying;WC-Co |
| Abstract in different language: | Thermal spraying and laser cladding are widely used in industry for different coating applications. The use of these techniques usually requires a finishing post-process. However, the characteristics of these coatings, such as their high hardness, make difficult to achieve satisfactory results with conventional machining processes. The present study provides a description of the main characteristics of the laser cladding and thermal spraying processes. For machining of these coatings, conventionally, grinding is the first option selected. However, modern industries require gaining flexibility and improving their productivity. Thus, other alternatives such as milling or turning need to be assessed. In this sense, in the last section, several experimental investigations on the machining of WC-Co and Stellite coatings are presented. These studies can bring some insights to face the machining of hard coatings prepared by the laser cladding and thermal spraying techniques. For instance, they can help in the selection of the cutting parameters and provide interesting results on the use of different tool materials and tool geometries. |
| Rights: | © University of West Bohemia |
| Appears in Collections: | Strojírenská technologie - Plzeň 2013 sborník příspěvků Strojírenská technologie - Plzeň 2015 sborník příspěvků |
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