Structure and properties of titanium surface layers after electron beam alloying with powder mixtures containing carbon

2015 ◽  
Vol 355 ◽  
pp. 320-326 ◽  
Author(s):  
O.G. Lenivtseva ◽  
I.A. Bataev ◽  
M.G. Golkovskii ◽  
A.A. Bataev ◽  
V.V. Samoilenko ◽  
...  
Keyword(s):  
Electron Beam ◽  
Titanium Surface ◽  
Structure And Properties ◽  
Surface Layers ◽  
Powder Mixtures

The structure and properties of boron carbide ceramics modified by high-current pulsed electron-beam

2016 ◽  
Author(s):  
Yuri Ivanov ◽  
Oleg Tolkachev ◽  
Maria Petyukevich ◽  
Anton Teresov ◽  
Olga Ivanova ◽  
...  
Keyword(s):  
Electron Beam ◽  
Boron Carbide ◽  
Structure And Properties ◽  
High Current ◽  
Pulsed Electron Beam ◽  
Carbide Ceramics

Structure and Properties of Coatings Obtained by Electron-Beam Cladding of Ti+C and Ti+B4C Powder Mixtures on Steel Specimens at Air Atmosphere

2014 ◽  
Vol 1040 ◽  
pp. 778-783 ◽  
Author(s):  
Daria Mul ◽  
Dina S. Krivezhenko ◽  
Daria B. Lazurenko ◽  
Olga G. Lenivtseva ◽  
Alexandra Chevakinskaya
Keyword(s):  
Wear Resistance ◽  
Electron Beam ◽  
Heterogeneous Structure ◽  
X Ray Diffraction ◽  
Properties Of Coatings ◽  
Resistance Level ◽  
Powder Mixtures ◽  
Abrasive Particles ◽  
Air Atmosphere ◽  
To Receive

The surface layer of steel was reinforced by electron-beam cladding at air atmosphere. Two types of powder mixtures were used to receive coatings: (1) titanium and graphite, (2) titanium and boron carbide. The formation of heterogeneous structure was observed in specimens after the electron-beam treatment by the methods of optical microscopy and scanning electron microscopy. The X-ray diffraction analysis was used to analyze the phase composition of the coatings. The wear resistance level of the coatings was estimated by friction test against loosely fixed abrasive particles. It was found that surface alloying of steel with carbon containing components led to the formation of material with an enhanced wear resistance level.

Structure changes in the surface layers of Ti-6Al-4V titanium alloy under electron beam treatment

2017 ◽  
Author(s):  
Elena Sinyakova ◽  
Alexey Panin ◽  
Olga Perevalova ◽  
Marina Kazachenok ◽  
Yurii Ivanov ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Electron Beam ◽  
Electron Beam Treatment ◽  
Surface Layers ◽  
Structure Changes
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