Influence of Modifiers on the Structure and Properties of Composite Coatings System Ti-B-Fe

Nina K. Galchenko; Kseniya Kolesnikova; S.I. Belyuk; B.V. Dampilon

doi:10.4028/www.scientific.net/AMR.880.80

Paper Titles

Evaluation of Operational Properties of Composite Reinforcement Used in Concrete Structures
p.57

Features of F₂ Сenters Accumulation in Oxygen-Containing LiF Crystals
p.62

Hydrogen Accumulation in Technically Pure Titanium Alloy at Saturation from Gas Atmosphere
p.68

Hydrogen Redistribution in Technically Pure Titanium Alloy under X-Ray Exposure at Room Temperature
p.74

Influence of Modifiers on the Structure and Properties of Composite Coatings System Ti-B-Fe
p.80

Influence of the Radiation Destruction of Polymeric Insulation on its Ageing in the Impulse Electric Field
p.88

Investigation of Commercially Pure Titanium Structure during Accumulation and Release of Hydrogen by Means of Positron Lifetime and Electrical Resistivity Measurements
p.93

Measurement of Thermal Emission during Deformation of Metals
p.101

Non-Destructive Testing of Aluminum Alloys by Using Miniature Eddy-Current Flaw Transducers
p.105

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 880Influence of Modifiers on the Structure and...

Influence of Modifiers on the Structure and Properties of Composite Coatings System Ti-B-Fe

Abstract:

The paper studies how microalloying with amorphous boron (B_am) and zirconia (ZrO₂) influences the structure and properties of boride coatings. Two factors are found to strongly affect the structure and phase formation in composite coatings produced by electron beam surfacing, especially when using thermoreactive powders: (i) high reactive diffusion between the composite and substrate components, which causes the coating structure degradation, and (ii) slight deviations from phase concentrations and equilibrium crystallization, which give rise to such nonequilibrium phases in the coating structure under the electron beam as ferroboron, ferrotitanium and binary eutectics.

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Periodical:

Advanced Materials Research (Volume 880)

Pages:

80-87

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.880.80

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Online since:

January 2014

Authors:

Nina K. Galchenko, Kseniya Kolesnikova, S.I. Belyuk, B.V. Dampilon

Keywords:

Boride Coatings, Electron Beam Surfacing in Vacuum, Thermoreactive Powders

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References

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