Abstract
The results of studying the structure and phase composition of the surface layer of commercial pure VT1-0 titanium treated with compression plasma flows in nitrogen atmosphere and annealed in the temperature range of 400–900°C for 1 h are presented. Using the X-ray diffraction method, the α-Ti(O) solid solution is found to form in the titanium surface layer at 500°C, without pretreatment with plasma, and to transform into the titanium oxide TiO2 (rutile) phase at 600°C. Pretreatment of titanium with compression plasma flows promotes the formation of α-Ti(N) solid solution decreasing the rate of surface oxidation and increasing the initial temperature of rutile formation to 700°C, which indicates enhancement of the thermal stability of this structure.
| Original language | English |
|---|---|
| Pages (from-to) | 710-716 |
| Number of pages | 7 |
| Journal | Journal of Surface Investigation |
| Volume | 12 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Jul 2018 |
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Keywords
- compression plasma flows
- oxidation
- phase composition
- rutile
- thermal annealing
- titanium
- titanium oxide
ASJC Scopus subject areas
- Surfaces, Coatings and Films
Cite this
Thermal Stability of the Structure and Phase Composition of Titanium Treated with Compression Plasma Flows. / Shymanski, V. I.; Cherenda, N. N.; Uglov, V. V.; Astashynski, V. M.; Kuzmitski, A. M.
In: Journal of Surface Investigation, Vol. 12, No. 4, 01.07.2018, p. 710-716.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Thermal Stability of the Structure and Phase Composition of Titanium Treated with Compression Plasma Flows
AU - Shymanski, V. I.
AU - Cherenda, N. N.
AU - Uglov, V. V.
AU - Astashynski, V. M.
AU - Kuzmitski, A. M.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - The results of studying the structure and phase composition of the surface layer of commercial pure VT1-0 titanium treated with compression plasma flows in nitrogen atmosphere and annealed in the temperature range of 400–900°C for 1 h are presented. Using the X-ray diffraction method, the α-Ti(O) solid solution is found to form in the titanium surface layer at 500°C, without pretreatment with plasma, and to transform into the titanium oxide TiO2 (rutile) phase at 600°C. Pretreatment of titanium with compression plasma flows promotes the formation of α-Ti(N) solid solution decreasing the rate of surface oxidation and increasing the initial temperature of rutile formation to 700°C, which indicates enhancement of the thermal stability of this structure.
AB - The results of studying the structure and phase composition of the surface layer of commercial pure VT1-0 titanium treated with compression plasma flows in nitrogen atmosphere and annealed in the temperature range of 400–900°C for 1 h are presented. Using the X-ray diffraction method, the α-Ti(O) solid solution is found to form in the titanium surface layer at 500°C, without pretreatment with plasma, and to transform into the titanium oxide TiO2 (rutile) phase at 600°C. Pretreatment of titanium with compression plasma flows promotes the formation of α-Ti(N) solid solution decreasing the rate of surface oxidation and increasing the initial temperature of rutile formation to 700°C, which indicates enhancement of the thermal stability of this structure.
KW - compression plasma flows
KW - oxidation
KW - phase composition
KW - rutile
KW - thermal annealing
KW - titanium
KW - titanium oxide
UR - http://www.scopus.com/inward/record.url?scp=85051201504&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85051201504&partnerID=8YFLogxK
U2 - 10.1134/S102745101804016X
DO - 10.1134/S102745101804016X
M3 - Article
VL - 12
SP - 710
EP - 716
JO - Journal of Surface Investigation
JF - Journal of Surface Investigation
SN - 1027-4510
IS - 4
ER -