Koval I. Influence of nano tungsten carbide on microstructure and properties of titanium carbide based hard alloys

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0417U001018

Thesis Registration Form

0417U001018.pdf

Applicant for

Specialization

  • 05.02.01 - Матеріалознавство

09-12-2016

Specialized Academic Board

K 32.075.02

Essay

The dissertation work dedicated to determination of formation regularities structure and properties of hard alloys on the polycarbite basis with alloying nano tungsten carbide and nickel-chromium binder with higher physical-mechanical and operational properties. The use of nano-WC as an alloying carbide in alloys results in improvement of their physical and mechanical properties. The carried out researches of alloys operational properties testified that the use of nano-WC increases thermal resistance in 1.2 ... 2 times compared to alloys with fine tungsten carbide.

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