Oleksiyenko N. Formation of structure of composite-material on the basis of granule of carbide boron with (Ti-Ni-Mo) binder

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U002512

Thesis Registration Form

0499U002512.pdf

Applicant for

Specialization

  • 05.16.06 - Порошкова металургія та композиційні матеріали

10-11-1999

Specialized Academic Board

Д26.207.03

Essay

Object of study - composite material В4С-(Ti-Ni-Mo), structure, transition zone of carbide-metallic binder. Purpose of study - the investigation of phase formation during consolidation composite В4С-based material with (Ti-Ni-Mo) binder and ascertaining conditions and possibility to control the stable structure formation and properties of the material. Methods of study and facilities - simulation, laboratory experiments. Theoretical results and newness - phase composition of transition zone is ascertained; theoretical instance of the diffusion interaction model for В4С-(Ti-Mo) system is offered; the binder structure is made stable by addition of lanthanum sorrel acid salt. Practicable results and newness - the prospect use of developed composition is shown (Patent 25476 A B 23 K 35/36); recommendations are given for application (Protocol of comparison tests).

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