Abstract
Features of structure formation of the coatings on basis of M2 steel obtained by multiple-pass E-beam vacuum deposition were investigated. It was established that multimodal size distribution (d1=3.8 μm, d2=0.65 μm, d3<0.25 μm) of reinforcement particles was formed in the carbide subsystem of hardened layer. The volume fractions of secondary carbides M6C and residual austenite of matrix can be changed in the wide range depending on the deposition thermal cycle. Wear resistance of the coatings increased with the growth of quantity of residual austenite through ã→á' martensitic transformation and presence of disperse secondary carbides in the volume of matrix grains.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV |
| Pages | 561-563 |
| Number of pages | 3 |
| DOIs | |
| Publication status | Published - 2012 |
| Event | 25th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2012 - Tomsk, Russian Federation Duration: 2 Sep 2012 → 7 Sep 2012 |
Other
| Other | 25th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2012 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 2.9.12 → 7.9.12 |
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ASJC Scopus subject areas
- Computer Networks and Communications
- Software
Cite this
Electron beam in technology surfacing of the powder rapid steel. / Gnyusov, S. F.; Durakov, V. G.; Ignatov, A. A.
Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV. 2012. p. 561-563 6412581.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Electron beam in technology surfacing of the powder rapid steel
AU - Gnyusov, S. F.
AU - Durakov, V. G.
AU - Ignatov, A. A.
PY - 2012
Y1 - 2012
N2 - Features of structure formation of the coatings on basis of M2 steel obtained by multiple-pass E-beam vacuum deposition were investigated. It was established that multimodal size distribution (d1=3.8 μm, d2=0.65 μm, d3<0.25 μm) of reinforcement particles was formed in the carbide subsystem of hardened layer. The volume fractions of secondary carbides M6C and residual austenite of matrix can be changed in the wide range depending on the deposition thermal cycle. Wear resistance of the coatings increased with the growth of quantity of residual austenite through ã→á' martensitic transformation and presence of disperse secondary carbides in the volume of matrix grains.
AB - Features of structure formation of the coatings on basis of M2 steel obtained by multiple-pass E-beam vacuum deposition were investigated. It was established that multimodal size distribution (d1=3.8 μm, d2=0.65 μm, d3<0.25 μm) of reinforcement particles was formed in the carbide subsystem of hardened layer. The volume fractions of secondary carbides M6C and residual austenite of matrix can be changed in the wide range depending on the deposition thermal cycle. Wear resistance of the coatings increased with the growth of quantity of residual austenite through ã→á' martensitic transformation and presence of disperse secondary carbides in the volume of matrix grains.
UR - http://www.scopus.com/inward/record.url?scp=84873980859&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84873980859&partnerID=8YFLogxK
U2 - 10.1109/DEIV.2012.6412581
DO - 10.1109/DEIV.2012.6412581
M3 - Conference contribution
SN - 9781467312660
SP - 561
EP - 563
BT - Proceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV
ER -