The effect of substrate pretreatments and HPPMS-deposited adhesive interlayers’ materials on the cutting performance of coated cemented carbide inserts

CIRP Annals ◽  
2010 ◽  
Vol 59 (1) ◽  
pp. 73-76 ◽  
Author(s):  
K.-D. Bouzakis ◽  
G. Skordaris ◽  
S. Gerardis ◽  
G. Katirtzoglou ◽  
S. Makrimallakis ◽  
...  
Keyword(s):  
Cutting Performance ◽  
Cemented Carbide ◽  
Coated Cemented Carbide ◽  
Carbide Inserts ◽  
Cemented Carbide Inserts

Effect on PVD coated cemented carbide inserts cutting performance of micro-blasting and lapping of their substrates

2005 ◽  
Vol 200 (1-4) ◽  
pp. 128-132 ◽  
Author(s):  
K.-D. Bouzakis ◽  
G. Skordaris ◽  
N. Michailidis ◽  
A. Asimakopoulos ◽  
G. Erkens
Keyword(s):  
Cutting Performance ◽  
Cemented Carbide ◽  
Coated Cemented Carbide ◽  
Carbide Inserts ◽  
Cemented Carbide Inserts

Cutting performance improvement of MTCVD coated cemented carbide inserts via appropriate heat treatment

CIRP Annals ◽  
2020 ◽  
Vol 69 (1) ◽  
pp. 45-48 ◽  
Author(s):  
G. Skordaris ◽  
K.D. Bouzakis ◽  
F. Stergioudi ◽  
S. Kouparanis ◽  
A. Boumpakis ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Performance Improvement ◽  
Cutting Performance ◽  
Cemented Carbide ◽  
Coated Cemented Carbide ◽  
Carbide Inserts ◽  
Cemented Carbide Inserts

Brittleness and fatigue effect of mono- and multi-layer PVD films on the cutting performance of coated cemented carbide inserts

CIRP Annals ◽  
2014 ◽  
Vol 63 (1) ◽  
pp. 93-96 ◽  
Author(s):  
G. Skordaris ◽  
K.-D. Bouzakis ◽  
P. Charalampous ◽  
E. Bouzakis ◽  
R. Paraskevopoulou ◽  
...  
Keyword(s):  
Cutting Performance ◽  
Cemented Carbide ◽  
Fatigue Effect ◽  
Coated Cemented Carbide ◽  
Carbide Inserts ◽  
Cemented Carbide Inserts

Effect of Substrate Bias and Coating Thickness on the Properties of nc-AlCrN/a-SixNy Hard Coating and Determination of Cutting Parameters

2017 ◽  
Vol 261 ◽  
pp. 229-236 ◽  
Author(s):  
Tomáš Vopát ◽  
Marián Haršáni ◽  
Marcel Kuruc ◽  
Vladimír Šimna ◽  
Rudolf Zaujec ◽  
...  
Keyword(s):  
Cutting Speed ◽  
Cutting Parameters ◽  
Cemented Carbide ◽  
Depth Of Cut ◽  
Substrate Bias ◽  
Substrate Bias Voltage ◽  
Coated Cemented Carbide ◽  
Carbide Inserts ◽  
Cemented Carbide Inserts

Nitride hard coatings Al25.5Cr21Si3.5N were deposited on WC-Co substrates with a different thickness and a negative substrate bias voltage by the LAteral Rotating Cathodes Arc technology. The nanoindentation tests were performed for analysis of AlCrSiN coatings in order to determine the most promising combination of parameters for subsequent machining. On the basis of results of nanohardness measurement and Ratio H/E*, which represents the resistance to plastic deformation and cracking, deposition conditions were selected for coating of turning cemented carbide inserts. For the evaluation of coating adhesion to substrate, Mercedes adhesion test was used. Chip forming tests and long-term tool life tests were performed for determination of cutting parameters (cutting speed, feed rate and depth of cut) for AlCrSiN coated cemented carbide inserts when machining austenitic stainless steel material.

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