Abstract
The article considers the technology for producing GX120Mn13 steel with high manganese content altered by a special modifier in order to improve the constructional durability of the manufactured parts. The ultra-dispersed powder of refractory metal oxides is used for the modification process. The samples are produced in the series of casting and tested mechanically. The structural research demonstrates the improvement of the steel microstructure and its mechanical characteristics. It has also revealed that the size of an austenite grain and nonmetallic inclusions on grain boundaries are reduced, and sulphide inclusions are partially dissolved, which has a positive impact on the operation characteristics of the steel.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials Research |
| Publisher | Trans Tech Publications Ltd |
| Pages | 236-240 |
| Number of pages | 5 |
| Volume | 1040 |
| ISBN (Print) | 9783038352648 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 - Tomsk, Russian Federation Duration: 26 Mar 2014 → 28 Mar 2014 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 1040 |
| ISSN (Print) | 10226680 |
| ISSN (Electronic) | 16628985 |
Other
| Other | International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 26.3.14 → 28.3.14 |
Fingerprint
Keywords
- Austenite
- Carbides
- Microstructure
- Modification
- Oxides of refractory metals
- Steel
- Ultra-dispersed powders
ASJC Scopus subject areas
- Engineering(all)
Cite this
Improving characteristics of austenitic steels by modification. / Fedoseev, S. N.; Lychagin, D. V.; Sharafutdinova, A. S.
Advanced Materials Research. Vol. 1040 Trans Tech Publications Ltd, 2014. p. 236-240 (Advanced Materials Research; Vol. 1040).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Improving characteristics of austenitic steels by modification
AU - Fedoseev, S. N.
AU - Lychagin, D. V.
AU - Sharafutdinova, A. S.
PY - 2014
Y1 - 2014
N2 - The article considers the technology for producing GX120Mn13 steel with high manganese content altered by a special modifier in order to improve the constructional durability of the manufactured parts. The ultra-dispersed powder of refractory metal oxides is used for the modification process. The samples are produced in the series of casting and tested mechanically. The structural research demonstrates the improvement of the steel microstructure and its mechanical characteristics. It has also revealed that the size of an austenite grain and nonmetallic inclusions on grain boundaries are reduced, and sulphide inclusions are partially dissolved, which has a positive impact on the operation characteristics of the steel.
AB - The article considers the technology for producing GX120Mn13 steel with high manganese content altered by a special modifier in order to improve the constructional durability of the manufactured parts. The ultra-dispersed powder of refractory metal oxides is used for the modification process. The samples are produced in the series of casting and tested mechanically. The structural research demonstrates the improvement of the steel microstructure and its mechanical characteristics. It has also revealed that the size of an austenite grain and nonmetallic inclusions on grain boundaries are reduced, and sulphide inclusions are partially dissolved, which has a positive impact on the operation characteristics of the steel.
KW - Austenite
KW - Carbides
KW - Microstructure
KW - Modification
KW - Oxides of refractory metals
KW - Steel
KW - Ultra-dispersed powders
UR - http://www.scopus.com/inward/record.url?scp=84913554594&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84913554594&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.1040.236
DO - 10.4028/www.scientific.net/AMR.1040.236
M3 - Conference contribution
SN - 9783038352648
VL - 1040
T3 - Advanced Materials Research
SP - 236
EP - 240
BT - Advanced Materials Research
PB - Trans Tech Publications Ltd
ER -