Structure Development after Twist Channel Angular Pressing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F18%3A10241020" target="_blank" >RIV/61989100:27360/18:10241020 - isvavai.cz</a>
Result on the web
<a href="http://przyrbwn.icm.edu.pl/APP/PDF/134/app134z3p16.pdf" target="_blank" >http://przyrbwn.icm.edu.pl/APP/PDF/134/app134z3p16.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.134.683" target="_blank" >10.12693/APhysPolA.134.683</a>
Alternative languages
Result language
angličtina
Original language name
Structure Development after Twist Channel Angular Pressing
Original language description
The twist channel angular pressing technology, based on the conventional equal channel angular pressing supplemented with an additional twist, was developed to increase the efficiency of severe plastic deformation imposed into a processed material during a single pass. The study investigated and compared sizes and preferential orientations of grains within commercial purity Al processed by TCAP and ECAP. The results revealed the grain refinement process to be very effective during TCAP (almost 90% of grains were smaller than 5 µm after a single pass). Transmission electron microscopy was used to study sub-structure development within a TCAP-processed sample, the results showed grains with locations featuring accumulated dislocations and highly developed sub-grains after a single TCAP pass. The occurring softening processes also contributed to the fact that the TCAP-processed structure featured no strongly prevailing preferential grains orientation. The study was supplemented with a brief analysis of mechanical properties of TCAP and ECAP processed samples, which showed very favourable results for the TCAP-processed one.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/LO1203" target="_blank" >LO1203: Regional Materials Science and Technology Centre - Feasibility Program</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica A. Volume 134
ISSN
0587-4246
e-ISSN
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Volume of the periodical
134
Issue of the periodical within the volume
3
Country of publishing house
PL - POLAND
Number of pages
5
Pages from-to
683-687
UT code for WoS article
000453257500017
EID of the result in the Scopus database
2-s2.0-85058951644