A novel approach for evaluating creep damage and cavitation in copper bicrystals subject to constant load
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00573266" target="_blank" >RIV/68378271:_____/23:00573266 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0343738" target="_blank" >https://hdl.handle.net/11104/0343738</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mtla.2023.101837" target="_blank" >10.1016/j.mtla.2023.101837</a>
Alternative languages
Result language
angličtina
Original language name
A novel approach for evaluating creep damage and cavitation in copper bicrystals subject to constant load
Original language description
Creep in metal alloys is an important failure mode for high temperature and stress applications, but despite extensive study it is still not fully understood, particularly the early stage of creep cavity formation. This paper describes a novel constant load cantilever beam test to investigate creep damage and cavitation at grain boundaries in copper bicrystals. Bicrystals of copper have been prepared with the grain boundary oriented normal to the beam long axis, allowing the development of damage at a single boundary to be studied. Tests were conducted at a temperature of 285°C in a vacuum of 10−10 MPa. Creep cavitation is observed in copper bicrystals of {001} and {111} orientation with a 22° rotation at the boundary. We compare these data with observations for a polycrystalline copper specimen.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materialia
ISSN
2589-1529
e-ISSN
—
Volume of the periodical
30
Issue of the periodical within the volume
Aug.
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
101837
UT code for WoS article
001038711800001
EID of the result in the Scopus database
2-s2.0-85163682968