Abstract
This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.
| Original language | English |
|---|---|
| Pages (from-to) | 547-551 |
| Number of pages | 5 |
| Journal | Acta Metallurgica Sinica (English Letters) |
| Volume | 31 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 May 2018 |
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Keywords
- Bending strength
- Electron beam treatment
- Interphase boundaries
- Metal ceramic alloy
- Particle-reinforced composite
- Tribological behavior
ASJC Scopus subject areas
- Metals and Alloys
- Industrial and Manufacturing Engineering
Cite this
Effect of Surface Layer Structural-Phase Modification on Tribological and Strength Properties of a TiC–(Ni–Cr) Metal Ceramic Alloy. / Yu, Bao Hai; Ovcharenko, V. E.; Ivanov, K. V.; Mokhovikov, A. A.; Zhao, Yan Hui.
In: Acta Metallurgica Sinica (English Letters), Vol. 31, No. 5, 01.05.2018, p. 547-551.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Effect of Surface Layer Structural-Phase Modification on Tribological and Strength Properties of a TiC–(Ni–Cr) Metal Ceramic Alloy
AU - Yu, Bao Hai
AU - Ovcharenko, V. E.
AU - Ivanov, K. V.
AU - Mokhovikov, A. A.
AU - Zhao, Yan Hui
PY - 2018/5/1
Y1 - 2018/5/1
N2 - This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.
AB - This paper reports TiC–(Ni–Cr) metal ceramic alloy (ratio of components 50:50) with nanoscaled components formed in the surface layer and smoothly transformed into the initial inner structure throughout the material under pulsed electron irradiation of the alloy surface. Principal changes in the surface layer are ascribed to the formation of gradient structure leading to the increase in wear resistance of the surface layer, drop of friction coefficient and improvement of specimen bending resistance when stressing on the irradiated surface side. The above changes of tribological and strength properties in the surface layer under pulsed electron irradiation become more apparent with increasing atomic mass of a plasma-forming inert gas.
KW - Bending strength
KW - Electron beam treatment
KW - Interphase boundaries
KW - Metal ceramic alloy
KW - Particle-reinforced composite
KW - Tribological behavior
UR - http://www.scopus.com/inward/record.url?scp=85044998552&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85044998552&partnerID=8YFLogxK
U2 - 10.1007/s40195-017-0648-6
DO - 10.1007/s40195-017-0648-6
M3 - Article
VL - 31
SP - 547
EP - 551
JO - Acta Metallurgica Sinica (English Letters)
JF - Acta Metallurgica Sinica (English Letters)
SN - 1006-7191
IS - 5
ER -