AFM study of slip localization and surface relief evolution in fatigued ferritic X10CrAl24 stainless steel.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F03%3A07033075" target="_blank" >RIV/68081723:_____/03:07033075 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/03:07033075
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
AFM study of slip localization and surface relief evolution in fatigued ferritic X10CrAl24 stainless steel.
Original language description
Atomic force microscopy (AFM) was applied to study the surface relief evolution at the emerging persistent slip bands (PSBs) in individual grains of polycrystalline ferritic stainless steel cycled with constant plastic strain amplitude. The early appearance of the first persistent slip markings (PSMs) correlates with the cyclic hardening/softening curve and with the characteristic variations in the loop shape parameter. Surface relief of the well-developed individual PSMs consists of extrusions with fine irregular structure, but also of intrusions laying both parallel to the extrusions and within the PSMs. The extrusion height can be assessed by a direct observation of the metal surface and the intrusion depth using the plastic replica technique. The extrusions grow continuously during the fatigue life. The initial rate is high and decreases to a lower value that is constant up to the end of the fatigue life. The experimental results are discussed in terms of vacancy models of surface
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JL - Fatigue and fracture mechanics
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
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Fatigue Damage of Materials - Experiment and Analysis.
ISBN
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ISSN
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e-ISSN
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Number of pages
11
Pages from-to
193-203
Publisher name
WIT Press
Place of publication
Southampton
Event location
Toronto [CA]
Event date
Jul 14, 2003
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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