Nazarchuk S. High-pressure sintering of diamond powders of two degrees of dispersion for producing wear resistant polycrystalline diamond composites with high thermostability

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U005837

Thesis Registration Form

0411U005837.pdf

Applicant for

Nazarchuk Serhii Mykolaiovych

Specialization

05.02.01 - Матеріалознавство

Date of defense

13-10-2011

Specialized Academic Board

Д 26.230.01

Essay

The actual scientific and technical problem of producing the wear resistant polycrystalline diamond composites using the established regularities of high-pressure sintering of diamond powders of two degrees of dispersion and determination of the prerequisites to the formation of tungsten carbide particles, which are chemically bonded with diamond, between diamond nanoparticles and make possible the thermostability improvement of produced composite

Thesis supervisor

Bochechka Oleksandr Oleksandrovych

Official opponents

Волкогон Володимир Михайлович
Фесенко Ігор Павлович

Files

avt.doc

dis.doc

Similar theses

0524U000117

Nataliia Y. Imbirovych

Mechanisms and patterns of plasma-electrolytic synthesis of biocoatings based on titanium alloys

0523U100235

Yulisa G. Chabak

Development of the scientific basis of enhancing the operational properties of alloyed cast irons by improving the chemical composition and applying highly concentrated energy sources for surface treatment. – Qualifying work as а scientific report

0423U100094

Romanenko Yaroslav M

Formation under high pressure of tool PCBN composites with homogeneous structure and increased damping capacity

0523U100002

Trostianchyn Andrii

The concept of hydrogen treatment to improve the structural-phase state and properties of functional materials based on alloys of rare earth and transition metals

0421U103868

Voloshyna Liudmyla V.

Higher wear resistance of an oil gear pump for tractor diesel engines