FRACTURE SURFACE DIGITIZING OF SPECIMEN FROM DROP-WEIGHT TEAR TEST
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27690%2F09%3A00022450" target="_blank" >RIV/61989100:27690/09:00022450 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
FRACTURE SURFACE DIGITIZING OF SPECIMEN FROM DROP-WEIGHT TEAR TEST
Original language description
There is always a need to determine a fraction of the ductile,and respectively, brittle fracture on the fracture surface of specimen examined using a drop-weight tear test (DWTT).Determination of the percentage of ductile fracture (PDF) in accordance with valid national and international recommendations is not entirely unambiguousResults of evaluation show a large scattering for each criterion, and depend on the subjective view of the evaluator. Criteria are complex in nature and are independent of thefracture morphology. The dimensionless areas ratio criterion has been newly proposed for the evaluation of the DWTT specimens.This criterion is given by the ratio of the fracture surface projection into a base plane to the scanned fracture surface.The fracture surface of the DWTT specimen is scanned using a 3D-Cam scanner into a network of discrete points.A fracture surface area is calculated from the sum of the areas of triangles constructed above the element of the projection of fractu
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JR - Other machinery industry
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)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Sborník vědeckých prací VŠB -Technické univerzity Ostrava. Řada strojní
ISSN
1210-0471
e-ISSN
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Volume of the periodical
LV
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
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UT code for WoS article
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EID of the result in the Scopus database
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