Abstract
The mechanical and tribotechnical properties of sintered composites Al-Sn with small copper additives were studied. The sintering of compacts of pure metal powders mixture conducted in the vacuum furnace. It was established that copper additions up to 2% (wt. ) lead to a significant increase in the strength and sharp decrease in a plasticity of Al-Sn composites. Because last, only Al-20Sn-1Cu alloy samples saved the integrity under the multiple equal channels angular pressing. The strength of treated samples significantly increased, but their compressive deformation did not exceed 0. 5%. The wear intensity of Al-Sn-Cu samples under the dry friction was higher in comparison with Al-Sn composites.
| Original language | English |
|---|---|
| Title of host publication | Key Engineering Materials |
| Publisher | Trans Tech Publications Ltd |
| Pages | 295-299 |
| Number of pages | 5 |
| Volume | 685 |
| ISBN (Print) | 9783038357087 |
| DOIs | |
| Publication status | Published - 2016 |
| Event | 4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015 - Tomsk, Russian Federation Duration: 21 Apr 2015 → 24 Apr 2015 |
Publication series
| Name | Key Engineering Materials |
|---|---|
| Volume | 685 |
| ISSN (Print) | 10139826 |
Conference
| Conference | 4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 21.4.15 → 24.4.15 |
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Keywords
- Antifriction materials
- Powder metallurgy
- Strength
- Wear intensity
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
Effect of copper additives on mechanical and tribotechnical properties of sintered composites al-sn. / Rusin, N. M.; Skorentsev, Alexander Leonidovich; Gurskikh, Alexey Valerievich.
Key Engineering Materials. Vol. 685 Trans Tech Publications Ltd, 2016. p. 295-299 (Key Engineering Materials; Vol. 685).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Effect of copper additives on mechanical and tribotechnical properties of sintered composites al-sn
AU - Rusin, N. M.
AU - Skorentsev, Alexander Leonidovich
AU - Gurskikh, Alexey Valerievich
PY - 2016
Y1 - 2016
N2 - The mechanical and tribotechnical properties of sintered composites Al-Sn with small copper additives were studied. The sintering of compacts of pure metal powders mixture conducted in the vacuum furnace. It was established that copper additions up to 2% (wt. ) lead to a significant increase in the strength and sharp decrease in a plasticity of Al-Sn composites. Because last, only Al-20Sn-1Cu alloy samples saved the integrity under the multiple equal channels angular pressing. The strength of treated samples significantly increased, but their compressive deformation did not exceed 0. 5%. The wear intensity of Al-Sn-Cu samples under the dry friction was higher in comparison with Al-Sn composites.
AB - The mechanical and tribotechnical properties of sintered composites Al-Sn with small copper additives were studied. The sintering of compacts of pure metal powders mixture conducted in the vacuum furnace. It was established that copper additions up to 2% (wt. ) lead to a significant increase in the strength and sharp decrease in a plasticity of Al-Sn composites. Because last, only Al-20Sn-1Cu alloy samples saved the integrity under the multiple equal channels angular pressing. The strength of treated samples significantly increased, but their compressive deformation did not exceed 0. 5%. The wear intensity of Al-Sn-Cu samples under the dry friction was higher in comparison with Al-Sn composites.
KW - Antifriction materials
KW - Powder metallurgy
KW - Strength
KW - Wear intensity
UR - http://www.scopus.com/inward/record.url?scp=84958212902&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84958212902&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.685.295
DO - 10.4028/www.scientific.net/KEM.685.295
M3 - Conference contribution
AN - SCOPUS:84958212902
SN - 9783038357087
VL - 685
T3 - Key Engineering Materials
SP - 295
EP - 299
BT - Key Engineering Materials
PB - Trans Tech Publications Ltd
ER -