Assessment of deformation characteristics on CW004A copper influenced by acoustically enhanced water jet

0488500 - ÚGN 2019 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
Lehocká, Dominika - Simkulet, V. - Legutko, S.
Assessment of deformation characteristics on CW004A copper influenced by acoustically enhanced water jet.
Advances in Manufacturing. Vol. 201519. Cham: Springer, 2018 - (Hamrol, A.; Ciszak, O.; Legutko, S.), s. 717-724. Lecture Notes in Mechanical Engineering, 201519. ISBN 978-3-319-68618-9.
[MANUFACTURING 2017 - International Scientific-Technical Conference on Advances in Manufacturing /5./. Poznaň (PL), 24.10.2017-27.10.2017]
Grant CEP: GA MŠMT(CZ) LO1406
Institucionální podpora: RVO:68145535
Klíčová slova: copper * microhardness * water jet technology
Obor OECD: Mechanical engineering
https://link.springer.com/chapter/10.1007%2F978-3-319-68619-6_69

Paper deals with copper CW004A deformation characteristics evaluation after pulsating water jet disintegration. Experimental samples were prepared from copper CW004A with marking A, B, and C. As variable factors were selected combinations of pressure of pump pressure and nozzle diameter: A (p, =, 65, MPa, d, =, 1.067, mm), B (p, =, 49, MPa, d, =, 1.321, mm), C (p, =, 38, MPa, d, =, 1.600, mm). Surface topography was evaluated using optical profilometry. Microhardness measurement was measured using Vickers indenter. Hardness measurement was performed on seventeen points under disintegrated area in distance from 0.1 to 3, mm. Measured values indicate slight increase of strain hardening undercutting area.
Trvalý link: http://hdl.handle.net/11104/0283089