Zobrazeno 1 - 10
of 54
pro vyhledávání: '"S. Makrimallakis"'
Autor:
K.D. Bouzakis, R. Paraskevopoulou, G. Katirtzoglou, S. Makrimallakis, E. Bouzakis, P. Charalampous
Publikováno v:
Tribology in Industry, Vol 35, Iss 2, Pp 104-112 (2013)
The knowledge of coated tool wear mechanisms in milling is pivotal forexplaining the film failure and selecting the appropriate cutting strategy and conditions. In this paper, tool wear experiments were carried out in milling of four different steels
Externí odkaz:
https://doaj.org/article/6289353850664a08a18f5c76b7e7abe7
Autor:
K. -D. Bouzakis, A. Tsouknidas, G. Skordaris, E. Bouzakis, S. Makrimallakis, S. Gerardis, G. Katirtzoglou
Publikováno v:
Tribology in Industry, Vol 33, Iss 2, Pp 49-56 (2011)
Micro-blasting on PVD coated tools is an effective technology for improving their cutting performance. Through micro-blasting, compressive stresses are induced into the film, thus increasing the coating hardness, but its brittleness too. Simultaneous
Externí odkaz:
https://doaj.org/article/471689663ea541d38d7de6cedf9d05e8
Effect of cutting edge preparation of coated tools on their performance in milling various materials
Autor:
F. Barthelmä, Dirk Biermann, Tuğrul Özel, Fritz Klocke, Volker Schulze, Konstantinos-Dionysios Bouzakis, Konrad Wegener, Luca Settineri, Bernhard Karpuschewski, S. Kombogiannis, Eckart Uhlmann, Nikolaos Michailidis, Pavel Zeman, Gérard Poulachon, Rachid M'Saoubi, S. Makrimallakis, Georgios Skordaris, Joël Rech, Berend Denkena, P. Charalampous, Dimitri Dimitrov, Rodoula Paraskevopoulou, Jan C. Aurich, Serafettin Engin, E. Bouzakis, Anil K. Srivastava
Publikováno v:
CIRP Journal of Manufacturing Science and Technology. 7:264-273
The cutting edges of coated tools are commonly treated in separate production steps during tool manufacturing. Various methods can be employed, focusing on the cutting edge strengthening by its rounding or by more complicated geometries including cha
Autor:
M. Pappa, Rachid M'Saoubi, S. Gerardis, Konstantinos-Dionysios Bouzakis, J.M. Andersson, S. Kombogiannis, S. Makrimallakis, G. Katirtzoglou, Rodoula Paraskevopoulou, Georgios Skordaris, E. Bouzakis
Publikováno v:
Surface and Coatings Technology. 237:379-389
The paper investigates the effect of Si content on TiAlSiN, TiSiN and TiAlN/TiSiN films mechanical strength, brittleness, fatigue and adhesion. The films used were deposited on cemented carbide inserts by employing cathodic arc evaporation. For deter
Autor:
Georgios Skordaris, S. Kombogiannis, E. Bouzakis, S. Makrimallakis, Konstantinos-Dionysios Bouzakis, O. Lemmer
Publikováno v:
Surface and Coatings Technology. 237:135-141
The inclined impact test is an efficient method for characterizing the fatigue strength of interfaces of nanocrystalline diamond coatings (NCD). During this test, an oscillating oblique load induces repetitive shear stresses into the region between f
Autor:
Konstantinos-Dionysios Bouzakis, Rodoula Paraskevopoulou, G. Katirtzoglou, Kyriakos Efstathiou, E. Bouzakis, S. Makrimallakis
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 44:691-696
The knowledge of coated tool wear mechanisms in milling is central for explaining the film failure and selecting the appropriate cutting strategy and conditions. The described tool wear investigations in up and down milling were carried out at variou
Autor:
Konstantinos-Dionysios Bouzakis, E. Bouzakis, Georgios Skordaris, Nikolaos Michailidis, A. Tsouknidas, S. Makrimallakis
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 44:697-703
The grain size of coated cemented carbide tools may significantly affect the tool life by influencing either the coating adhesion to the substrate or the coating growth during deposition. In the present study three variously grained cemented carbides
Autor:
Konstantinos-Dionysios Bouzakis, S. Makrimallakis, G. Katirtzoglou, Georgios Skordaris, E. Bouzakis, G. Maliaris, S. Kombogiannis
Publikováno v:
Wear. 303:546-559
The knowledge of coated tool wear mechanisms in milling is crucial for explaining film failure and adjusting appropriately the cutting conditions. In the described research, coated cemented carbide inserts were applied in up- and down-milling stainle
Autor:
Konstantinos-Dionysios Bouzakis, Kyriakos Efstathiou, G. Katirtzoglou, E. Bouzakis, S. Makrimallakis, Rodoula Paraskevopoulou
Publikováno v:
CIRP Annals. 62:71-74
The coated tool wear evolution in milling at constant cutting conditions can be described analytically based among other factors on the cutting edge entry impact duration. A tool wear predictive mathematical model for milling parts of complicated geo
Publikováno v:
International Journal of Fatigue. 44:89-97
Physical vapor deposition (PVD) coated surfaces are often subjected to repetitive impact loads. In such cases, the strain rate’s effect on the coating fatigue failure is pivotal. This effect was investigated via a novel impact tester which facilita