Concept of Damage Monitoring after Grinding for Components of Variable Hardness

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F16%3A86098471" target="_blank" >RIV/61989100:27640/16:86098471 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.mspro.2016.03.011" target="_blank" >http://dx.doi.org/10.1016/j.mspro.2016.03.011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mspro.2016.03.011" target="_blank" >10.1016/j.mspro.2016.03.011</a>

Result language
angličtina
Original language name
Concept of Damage Monitoring after Grinding for Components of Variable Hardness
Original language description
This paper deals with nondestructive magnetic evaluation of ground surfaces of chosen material hardness. The properties of prepared surfaces are studied with respect to the progressively worn grinding wheel. The nondestructive testing is based on the Barkhausen noise (BN) technique and obtained BN signals are supplemented by metallographic observations. The results show that the nature of thermal injury of the surfaces prepared by strongly worn grinding wheel significantly depends on the hardness of material. The typical thermal softening induced by grinding cycle is found on the surfaces of hardness 62 HRC whereas samples of lower hardness exhibit rehardening effect associated with the formation of white layer. These material changes are strongly correlated with the BN properties.
Czech name
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Czech description
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Project
<a href="/en/project/ED1.1.00%2F02.0070" target="_blank" >ED1.1.00/02.0070: IT4Innovations Centre of Excellence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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