Grain refinement of low karbon steel by ECAP severe plastic deformation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26316919%3A_____%2F11%3A%230000305" target="_blank" >RIV/26316919:_____/11:#0000305 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Grain refinement of low karbon steel by ECAP severe plastic deformation
Original language description
The aim of this work is to evaluate the effect of initial structure modification and increased temperature on ultrafine grain structure formation of commercial low carbon steel AISI 1014. Two different initial structural states of the steel were preparedusing thermal and thermomechanical treatment. The purpose of thermomechanical treatment was to refine the initial grain size in steel. The ultrafine grain structure was prepared by applying method severe plastic deformation ECAP with different level ofstraining at increased temperature. The impact of different effective strain ?ef introduced upon microstructure changes was investigated using light, scanning (SEM) and transmission electron microscopy (TEM) methods. The microhardness results (HV) alongthe deformed supported the microstructure development. Repeating deformation procedure (Bc) the coarse and modified (by TM) ferrite grains were refined and resulting structure was the mixture of fine grains having high angle boundaries. T
Czech name
—
Czech description
—

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
NANOCON 2011 CONFERENCE PROCEEDINGS, 3rd Int. Conference
ISBN
978-80-87294-27-7
ISSN
—
e-ISSN
—
Number of pages
8
Pages from-to
31-38
Publisher name
Tanger spol. s r.o.
Place of publication
Ostrava, ČR
Event location
Brno, ČR
Event date
Aug 21, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)