Abstract
The elemental and phase composition and defect structure of the surface layer on 5140 steel is considered after alloying by melting of a film–substrate (5140 steel) system under irradiation by intense pulsed electron beam; the film consists of aluminum or titanium. Treatment of the titanium–5140 steel system results in alloying to the depth of the molten layer (about 15 μm); polycrystalline structure (with submicron grains) based on α-phase hardened by titanium-carbide nanoparticles is formed. For the aluminum–5140 steel system, only a thin surface layer (about 2 μm) is alloyed, on account of the evaporation of aluminum from the steel surface. Martensit structure hardened by iron-aluminide nanoparticles is formed.
| Original language | English |
|---|---|
| Pages (from-to) | 754-758 |
| Number of pages | 5 |
| Journal | Steel in Translation |
| Volume | 45 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1 Oct 2015 |
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Keywords
- 5140 steel
- film–substrate system
- intense pulsed electron beam
- structure
ASJC Scopus subject areas
- Materials Science(all)
Cite this
Surface-alloy formation in film–substrate melting by intense pulsed electron beam. Part 2. / Ivanov, Yu F.; Denisova, Yu A.; Teresov, A. D.; Krysina, O. V.
In: Steel in Translation, Vol. 45, No. 10, 01.10.2015, p. 754-758.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Surface-alloy formation in film–substrate melting by intense pulsed electron beam. Part 2
AU - Ivanov, Yu F.
AU - Denisova, Yu A.
AU - Teresov, A. D.
AU - Krysina, O. V.
PY - 2015/10/1
Y1 - 2015/10/1
N2 - The elemental and phase composition and defect structure of the surface layer on 5140 steel is considered after alloying by melting of a film–substrate (5140 steel) system under irradiation by intense pulsed electron beam; the film consists of aluminum or titanium. Treatment of the titanium–5140 steel system results in alloying to the depth of the molten layer (about 15 μm); polycrystalline structure (with submicron grains) based on α-phase hardened by titanium-carbide nanoparticles is formed. For the aluminum–5140 steel system, only a thin surface layer (about 2 μm) is alloyed, on account of the evaporation of aluminum from the steel surface. Martensit structure hardened by iron-aluminide nanoparticles is formed.
AB - The elemental and phase composition and defect structure of the surface layer on 5140 steel is considered after alloying by melting of a film–substrate (5140 steel) system under irradiation by intense pulsed electron beam; the film consists of aluminum or titanium. Treatment of the titanium–5140 steel system results in alloying to the depth of the molten layer (about 15 μm); polycrystalline structure (with submicron grains) based on α-phase hardened by titanium-carbide nanoparticles is formed. For the aluminum–5140 steel system, only a thin surface layer (about 2 μm) is alloyed, on account of the evaporation of aluminum from the steel surface. Martensit structure hardened by iron-aluminide nanoparticles is formed.
KW - 5140 steel
KW - film–substrate system
KW - intense pulsed electron beam
KW - structure
UR - http://www.scopus.com/inward/record.url?scp=84957564713&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84957564713&partnerID=8YFLogxK
U2 - 10.3103/S096709121510006X
DO - 10.3103/S096709121510006X
M3 - Article
VL - 45
SP - 754
EP - 758
JO - Steel in Translation
JF - Steel in Translation
SN - 0967-0912
IS - 10
ER -