The effect of severe plastic deformation processing on creep properties of metallic materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F15%3A00450097" target="_blank" >RIV/68081723:_____/15:00450097 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.651-653.639" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.651-653.639</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.651-653.639" target="_blank" >10.4028/www.scientific.net/KEM.651-653.639</a>
Alternative languages
Result language
angličtina
Original language name
The effect of severe plastic deformation processing on creep properties of metallic materials
Original language description
This paper investigates the effect of different ECAP routes and number of ECAP passes on resulting microstructure, mechanical properties and creep behaviour of selected materials. The distinction between various ECAP routes with different number of ECAPpasses applied may lead to variations both in the macroscopic distortions of the individual grains and in the capability to develop a reasonably homogeneous and equiaxed UFG microstructure. Experimental materials were processed by ECAP at room temperature using a die with an internal angle of 90°between the two parts of the channel. The ECAP pressing was performed by different routes up to 12 ECAP passes. Tensile creep tests were conducted at temperatures 473 - 673 K and at different applied stresses. Microstructure of samples was characterized by SEM-EBSD. In conclusion, the ECAP processing route and number of applied ECAP passes could play an important role in creep behaviour and their effect may be different for particular materials.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Material Forming ESAFORM 2015
ISBN
978-3-03835-471-0
ISSN
1013-9826
e-ISSN
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Number of pages
6
Pages from-to
639-644
Publisher name
Trans Tech Publications
Place of publication
Zurich
Event location
Graz
Event date
Apr 15, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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