Evaluation of Surface Hardness of Biocompatible Material Using Digital Microscope Image Analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F20%3A00556450" target="_blank" >RIV/60162694:G43__/20:00556450 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-030-64610-3_60" target="_blank" >http://dx.doi.org/10.1007/978-3-030-64610-3_60</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-64610-3_60" target="_blank" >10.1007/978-3-030-64610-3_60</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of Surface Hardness of Biocompatible Material Using Digital Microscope Image Analysis
Original language description
The most frequently used method for hardness testing is the progressive loading test. This test measures surface hardness and requires direct measurement of the indentation’s depth. However, the diameter of the impression left by an indent can also be used to determine surface hardness. The authors designed a method and have custom-written a program for measuring and evaluating surface hardness using a digital microscope and digital microscopic image analysis. The proposed procedure and software are based on the calculation of an impression’s diameter left by an indent from digital microscopic images. The evaluation procedure and the software were tested on Ti and TiN samples of biocompatible surfaces. Measurements demonstrated that the calculated hardness results were largely similar in five different operations for measuring the sample. As a result, it seems that evaluation using surface hardness measured by three test operations appears to be sufficient. The new software and procedures proposed allows for the evaluation of surface hardness in a wide range of metal surfaces, while providing credible results. The advantage of this design is the possibility of using existing cheap systems, which can create an indenter imprint, but do not have the ability to directly determine the hardness. The disadvantage of our solution is the need to use a microscope, but the price of electronic microscopes is very low today and they are commonly available on the market.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20204 - Robotics and automatic control
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
8th European Medical and Biological Engineering Conference, EMBEC 2020
ISBN
978-3-030-64609-7
ISSN
1680-0737
e-ISSN
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Number of pages
10
Pages from-to
527-536
Publisher name
Springer
Place of publication
Cham
Event location
Portorož, Slovenia
Event date
Oct 29, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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