Modification of a hard alloy cermet structure upon pulsed electron-ion-plasma irradiation

2016 ◽  
Vol 7 (5) ◽  
pp. 786-790 ◽  
Author(s):  
V. E. Ovcharenko ◽  
Yu. F. Ivanov ◽  
K. V. Ivanov ◽  
A. A. Mohovikov ◽  
Xu Yun Hua ◽  
...  
Keyword(s):  
Hard Alloy ◽  
Plasma Irradiation ◽  
Ion Plasma

Ceramic-metallic (TiN-Cu) nanostructured ion-plasma vacuum-arc coatings for cutting hard-alloy tools

2014 ◽  
Vol 55 (5) ◽  
pp. 489-493 ◽  
Author(s):  
I. V. Blinkov ◽  
A. O. Volkhonskii ◽  
A. I. Laptev ◽  
T. A. Sviridova ◽  
N. Yu. Tabachkova ◽  
...  
Keyword(s):  
Hard Alloy ◽  
Vacuum Arc ◽  
Ion Plasma

scholarly journals WEAR-INDUCED DAMAGE OF THE TOOL COATING IN THE PROCESS OF CUTTING

2015 ◽  
pp. 121-124
Author(s):  
V. D. Parfyonov ◽  
E. K. Tolmacheva
Keyword(s):  
Hard Alloy ◽  
Contact Conditions ◽  
Damage Mechanisms ◽  
Abrasive Particles ◽  
Vacuum Plasma ◽  
Ion Plasma ◽  
Tool Coating ◽  
Wide Range ◽  
Contact Surfaces ◽  
Friction Surfaces

The article shows the abrasion-adhesion combination of wear-induced damage mechanisms in the vacuum ion-plasma coatings of friction surfaces acting in a wide range of contact conditions. A reduction of wear of hard-alloy cutting plates with application of vacuum-plasma nitride-zirconium microcoatings is explained by a change in the contact surfaces properties complex and by reduction in the sizes of abrasive particles with maintaining the protection properties after the coating damage.

Effect of pulsed ion-plasma impact and electron irradiation on mechanical properties of precipitation-hardened Inconel 718 alloy

2021 ◽  
Vol 1 ◽  
pp. 35-41
Author(s):  
A. B. Tsepelev ◽  
◽  
A. S. Demin ◽  
E. V. Morozov ◽  
E. E. Starostin ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Electron Irradiation ◽  
Inconel 718 ◽  
Laser Fusion ◽  
High Electron ◽  
Inconel 718 Alloy ◽  
Plasma Irradiation ◽  
Ion Plasma ◽  
Selective Laser Fusion ◽  
20 Mev Electrons

The effect of pulsed ion-plasma irradiation in the Plasma Focus installation and irradiation with 20 MeV electrons at the Miсrotron-ST accelerator on the mechanical properties of the precipitation-hardening Inconel 718 alloy obtained by the method of selective laser fusion has been studied. It was found that ion-plasma and electron irradiation does not affect the properties of the alloy, which is explained by the small thickness of the modified layer during PF irradiation and insufficiently high electron fluence for the manifestation of radiation-stimulated processes of redistribution and dissolution of dispersed precipitates of the strengthening phases. The results obtained indicate a high resistance to crack propagation and the absence of a tendency of the studied alloy to embrittlement.

Ion-plasma Ti-Al-N coatings on a cutting hard-alloy tool operating under conditions of constant and alternating-sign loads

2009 ◽  
Vol 50 (4) ◽  
pp. 424-431 ◽  
Author(s):  
V. N. Anikin ◽  
I. V. Blinkov ◽  
A. O. Volkhonskii ◽  
N. A. Sobolev ◽  
S. G. Tsareva ◽  
...  
Keyword(s):  
Hard Alloy ◽  
Ion Plasma ◽  
Hard Alloy Tool ◽  
Alloy Tool

Metal ceramic alloy structure and surface layer modification during electron-ion-plasma irradiation of its surface

2016 ◽  
Author(s):  
V. E. Ovcharenko ◽  
Yu. F. Ivanov ◽  
E. V. Shilko ◽  
A. A. Mokhovikov ◽  
Yu Baohai ◽  
...  
Keyword(s):  
Surface Layer ◽  
Alloy Structure ◽  
Plasma Irradiation ◽  
Ion Plasma ◽  
Metal Ceramic

Structure and phase formation of nanostructural ion-plasma Ti-Cr-Al-N coatings on a hard-alloy cutting tool

2010 ◽  
Vol 51 (6) ◽  
pp. 483-489 ◽  
Author(s):  
I. V. Blinkov ◽  
S. G. Tsareva ◽  
A. V. Zentseva ◽  
A. O. Volkhonskii ◽  
V. I. Buzanov ◽  
...  
Keyword(s):  
Hard Alloy ◽  
Phase Formation ◽  
Cutting Tool ◽  
Ion Plasma

High-performance wear-resistant ion-plasma coatings based on five-component nitrides for a hard-alloy cutting tool operating under constant loads

Metallurgist ◽  
2010 ◽  
Vol 54 (5-6) ◽  
pp. 374-377 ◽  
Author(s):  
A. O. Volkhonskii ◽  
I. V. Blinkov ◽  
A. V. Elyutin ◽  
O. B. Podstyazhonok
Keyword(s):  
Hard Alloy ◽  
High Performance ◽  
Cutting Tool ◽  
Wear Resistant ◽  
Ion Plasma ◽  
Plasma Coatings

FORMATION OF HARD AND WEAR-RESISTANT NIOBIUM CARBIDE COATINGS ON HARD-ALLOY TOOLS BY A VACUUM–ARC METHOD

2019 ◽  
Vol 23 (2) ◽  
pp. 97-105 ◽  
Author(s):  
Andrej K. Kuleshov ◽  
Vladimir V. Uglov ◽  
V. M. Anishchik ◽  
V. A. Firago ◽  
D. P. Rusalski ◽  
...  
Keyword(s):  
Hard Alloy ◽  
Niobium Carbide ◽  
Vacuum Arc ◽  
Wear Resistant ◽  
Carbide Coatings
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