Assessment of Deformation Characteristics on CW004A Copper Influenced by Acoustically Enhanced Water Jet
[ 1 ] Instytut Technologii Mechanicznej, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | [ P ] employee
2018
chapter in monograph / paper
english
- pulsating water jet
- strain hardening
- microhardness
- copper
EN 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.
20.10.2017
717 - 724
20
WoS (15)