Laser Forming of Steel Tubes
Autor: | Radek Norbert, Kurp Piotr, Pietraszek Jacek |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: | |
Zdroj: | Technical Transactions, Vol 116, Iss 1, Pp 223-229 (2019) |
Druh dokumentu: | article |
ISSN: | 2353-737X 2353737X |
DOI: | 10.4467/2353737XCT.19.015.10055 |
Popis: | The paper presents a study on microstructure and microhardness changes obtained in the spun carbon steel tube after shaping by a laser beam. The surface of a pipe was machined circumferentially using a 1500 W CO2 laser beam at various diameters (distance from the focus). As a result, plastic deformations such as convex and narrowing shape changes were observed. The conducted research, including microhardness measurements, shows that, in comparison to the unprocessed material, the microstructure was significantly changed, both in the convex and narrowed layer. |
Databáze: | Directory of Open Access Journals |
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