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MOURALOVÁ, K. KLAKURKOVÁ, L. MATOUŠEK, R. PROKEŠ, T. HRDÝ, R. KAŇA, V.
Original Title
Influence of the Cut Direction through the Semi-Finished Product on the Occurrence of Cracks for X210Cr12 Steel Using WEDM
Type
journal article in Web of Science
Language
English
Original Abstract
Wire electrical discharge machining (WEDM) is a key technological process for the production of parts from semi-finished products to the final heat treatment as it also enables the machining of very hard material. The quality of an electro-erosive machined surface is a very important factor with regard to the consequent functionality and life cycle of the manufactured part. The occurrence of cracks or burned cavities is therefore an acceptable defect of the sub-surface area, which along with residual stress may lead to the destruction of the machining. This study deals with the influence of the cut direction through a semi-finished product on the occurrence of defects (cracks, burned cavities) regarding the influence of setting up the parameters of the machine (gap voltage, pulse on and off time, wire feed and discharge current) and the type of heat treatment of the material. In order to study the surface and sub-surface area of the machined samples, electron microscopy was used, including the use of the local EDX chemical analysis.
Keywords
WEDM; electrical discharge machining; steel X210Cr12; morphology; topography; recast layer; cracks
Authors
MOURALOVÁ, K.; KLAKURKOVÁ, L.; MATOUŠEK, R.; PROKEŠ, T.; HRDÝ, R.; KAŇA, V.
Released
1. 9. 2018
Publisher
Elsevier
Location
Polsko
ISBN
1644-9665
Periodical
ARCH CIV MECH ENG
Year of study
18
Number
4
State
Republic of Poland
Pages from
1318
Pages to
1331
Pages count
14
URL
https://www.sciencedirect.com/science/article/pii/S1644966518300451
BibTex
@article{BUT146745, author="Kateřina {Mouralová} and Lenka {Klakurková} and Radomil {Matoušek} and Tomáš {Prokeš} and Radim {Hrdý} and Václav {Kaňa}", title="Influence of the Cut Direction through the Semi-Finished Product on the Occurrence of Cracks for X210Cr12 Steel Using WEDM", journal="ARCH CIV MECH ENG", year="2018", volume="18", number="4", pages="1318--1331", doi="10.1016/j.acme.2018.04.004", issn="1644-9665", url="https://www.sciencedirect.com/science/article/pii/S1644966518300451" }