Zobrazeno 1 - 10
of 34
pro vyhledávání: '"S. Kombogiannis"'
Autor:
K.-D. Bouzakis, G. Skordaris, E. Bouzakis, D. Tasoulas, P. Charalampous, T. Kotsanis, S. Kombogiannis, O. Lemmer
Publikováno v:
Tribology in Industry, Vol 37, Iss 3, Pp 309-319 (2015)
The determination of the temperature dependent interface fatigue strength of Nano-Crystalline Diamond (NCD) coatings facilitates a thorough understanding of the NCD coated cutting tools wear mechanisms. In the present paper, the fatigue strength of t
Externí odkaz:
https://doaj.org/article/81e3ccce0b2c44468f495eabe9511825
Publikováno v:
CIRP Annals. 66:121-124
Porous materials are increasingly incorporated in light-weight structures and although they are near-net-shape fabricated, a finishing step is required to achieve the desired tolerances. Herein, a computational-experimental framework is proposed to i
Autor:
Konstantinos-Dionysios Bouzakis, D. Tasoulas, Georgios Skordaris, P. Charalampous, O. Lemmer, S. Kombogiannis, E. Bouzakis, T. Kotsanis
Publikováno v:
Diamond and Related Materials. 59:80-89
The interface fatigue strength of coated tools with nano-crystalline diamond (NCD) coatings affects their milling performance. Depending on the developed cutting loads and temperatures, the repetitive impacts on the tool deteriorate progressively the
Autor:
E. Bouzakis, P. Charalampous, S. Kombogiannis, Konstantinos-Dionysios Bouzakis, Georgios Skordaris, O. Lemmer
Publikováno v:
Diamond and Related Materials. 50:77-85
The effect of two different treatments of cemented carbide substrates, prior to the deposition of a nanocrystalline diamond (NCD) coating, on the film interface fatigue strength was investigated at ambient and elevated temperatures. The first substra
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, 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, I. Mirisidis, A. Asimakopoulos, Kyriakos Efstathiou, Georgios Skordaris, S. Kombogiannis, J. Anastopoulos, R. Cremer, Georg Erkens, T. Hamoudi, S. Hadjiyiannis
Publikováno v:
Surface and Coatings Technology. :727-734
The development of new materials is always associated with the requirements of low cost manufacturing of parts consisting of these materials. In order to meet the corresponding demands, a range of developments has been brought forward in the area of
Autor:
Konstantinos-Dionysios Bouzakis, S. Kombogiannis, Nikolaos Michailidis, Kyriakos Efstathiou, S. Hadjiyiannis, Eleni Pavlidou, Georg Erkens, Georgios Skordaris, I. Wirth, S. Rambadt
Publikováno v:
Surface and Coatings Technology. :625-630
The fatigue and wear behaviour of PVD coatings on cemented carbide inserts with various cutting edge radii are investigated experimentally and analytically in milling. The inserts with cutting edge radii from 8 up to 35 μm were manufactured by honin