Fatigue crack growth characterization of Inconel 718 after additive manufacturing by laser powder bed fusion and heat treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F23%3A00562906" target="_blank" >RIV/68081723:_____/23:00562906 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0142112322005370?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0142112322005370?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijfatigue.2022.107287" target="_blank" >10.1016/j.ijfatigue.2022.107287</a>
Alternative languages
Result language
angličtina
Original language name
Fatigue crack growth characterization of Inconel 718 after additive manufacturing by laser powder bed fusion and heat treatment
Original language description
Numerous studies were conducted on the tension-compression fatigue behavior of Inconel 718 (IN718) fabri-cated with laser powder bed fusion (LPBF). Contrary, only a few fatigue crack growth rate (FCGR) studies are available in the literature. Considering the above, LPBF manufactured IN718 is heat treated in variants including (H) and excluding (A) hot isostatic pressing. FCGR tests are performed at stress ratios R = 0.1 and R = 0.5. Both variants show similar FCGR and fracture modes at both stress ratios, despite a significant difference in ductility. Furthermore, A and H show similar FCGR at R = 0.1 and better performance at R = 0.5 compared to wrought IN718.
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
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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
International Journal of Fatigue
ISSN
0142-1123
e-ISSN
1879-3452
Volume of the periodical
166
Issue of the periodical within the volume
JAN
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
107287
UT code for WoS article
000863519600002
EID of the result in the Scopus database
2-s2.0-85138475668