Evaluating fracture toughness of cold sprayed IN625 coatings: Micro-scratching method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F24%3A10002254" target="_blank" >RIV/47718684:_____/24:10002254 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.matdes.2024.113430" target="_blank" >https://doi.org/10.1016/j.matdes.2024.113430</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matdes.2024.113430" target="_blank" >10.1016/j.matdes.2024.113430</a>
Alternative languages
Result language
angličtina
Original language name
Evaluating fracture toughness of cold sprayed IN625 coatings: Micro-scratching method
Original language description
Cold spray deposition of metals and alloys has gained considerable attention due to its advanced applications across various industries. This technique offers numerous advantages, including the absence of phase changes and oxidation. However, the process presents challenges due to its inherent complexities. Plastic deformation is crucial for the successful deposition of powder particles during cold spray. Therefore, achieving an optimal level of plastic deformation is essential. Fracture toughness is one of the important properties that can help understand the degree of plastic deformation in cold-sprayed coatings. Yet, measuring fracture toughness in these coatings is challenging because most evaluation methods are destructive and require large sample sizes. This study investigates the feasibility of predicting the fracture toughness of cold-sprayed coatings. Specifically, the micro-scratching method is employed to predict the fracture toughness of cold-sprayed IN625 coatings. IN625 is selected because of its high-end applications in sectors such as nuclear, marine, and aerospace component manufacturing. In addition to evaluating fracture toughness, the deposited coatings undergo rigorous testing and characterization to establish the microstructure-process-property relationship. The scaling of frictional force and fracture toughness confirms the validity of using scratch data for fracture toughness calculations. Hence, fracture toughness of the resulting coatings was successfully evaluated.
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
<a href="/en/project/EH23_021%2F0008594" target="_blank" >EH23_021/0008594: European Laboratory for Applied Research on Additive Spraying Technologies</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials & Design
ISSN
0264-1275
e-ISSN
0264-1275
Volume of the periodical
2024/247
Issue of the periodical within the volume
November 2024
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
14
Pages from-to
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UT code for WoS article
001352661600001
EID of the result in the Scopus database
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