Abstract
Submicrocrystalline nickel produced by ultrasonic impact treatment was studied using scanning tunnel and optical microscopy. The size and grain boundary energy distributions were obtained depending on the distance from surface. It was found that regardless of processing mode ultrasonic impact treatment led to refinement of the thin surface layer comparable with initial grain size. Analysis of cumulative distribution functions for relative boundary energy allows us to study energy redistribution under treatment and qualitatively estimate low-angle and high-angle boundaries contributions.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |
| Publisher | American Institute of Physics Inc. |
| Volume | 1683 |
| ISBN (Electronic) | 9780735413306 |
| DOIs | |
| Publication status | Published - 27 Oct 2015 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Russian Federation Duration: 21 Sep 2015 → 25 Sep 2015 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 21.9.15 → 25.9.15 |
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Keywords
- cumulative distribution function
- Gradient structure
- scanning tunnel microscopy
- ultrasonic impact treatment
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
The formation of gradient submicrocrystalline structure at nickel surface layers under ultrasonic impact treatment. / Panin, V.; Kuznetsov, P.; Pochivalov, Yu; Belyaeva, I.; Rakhmatulina, T.; Shumakova, D.
Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015. 020176.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - The formation of gradient submicrocrystalline structure at nickel surface layers under ultrasonic impact treatment
AU - Panin, V.
AU - Kuznetsov, P.
AU - Pochivalov, Yu
AU - Belyaeva, I.
AU - Rakhmatulina, T.
AU - Shumakova, D.
PY - 2015/10/27
Y1 - 2015/10/27
N2 - Submicrocrystalline nickel produced by ultrasonic impact treatment was studied using scanning tunnel and optical microscopy. The size and grain boundary energy distributions were obtained depending on the distance from surface. It was found that regardless of processing mode ultrasonic impact treatment led to refinement of the thin surface layer comparable with initial grain size. Analysis of cumulative distribution functions for relative boundary energy allows us to study energy redistribution under treatment and qualitatively estimate low-angle and high-angle boundaries contributions.
AB - Submicrocrystalline nickel produced by ultrasonic impact treatment was studied using scanning tunnel and optical microscopy. The size and grain boundary energy distributions were obtained depending on the distance from surface. It was found that regardless of processing mode ultrasonic impact treatment led to refinement of the thin surface layer comparable with initial grain size. Analysis of cumulative distribution functions for relative boundary energy allows us to study energy redistribution under treatment and qualitatively estimate low-angle and high-angle boundaries contributions.
KW - cumulative distribution function
KW - Gradient structure
KW - scanning tunnel microscopy
KW - ultrasonic impact treatment
UR - http://www.scopus.com/inward/record.url?scp=84984565435&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984565435&partnerID=8YFLogxK
U2 - 10.1063/1.4932866
DO - 10.1063/1.4932866
M3 - Conference contribution
AN - SCOPUS:84984565435
VL - 1683
BT - Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
PB - American Institute of Physics Inc.
ER -