Evaluation of Degradation Causes of the Forged Rotors made of NiCrMo Steel Grade

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25870807%3A_____%2F14%3A%230000374" target="_blank" >RIV/25870807:_____/14:#0000374 - isvavai.cz</a>
Result on the web
<a href="http://www.scientific.net" target="_blank" >http://www.scientific.net</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.782.227" target="_blank" >10.4028/www.scientific.net/MSF.782.227</a>

Result language
angličtina
Original language name
Evaluation of Degradation Causes of the Forged Rotors made of NiCrMo Steel Grade
Original language description
Contamination of steel by excessive amount of non metallic inclusions leads to significant deterioration of its quality and consequent degradation. Cause of degradation of forged rotors for steam turbines made of NiCrMoV steel grade is examined in this paper. Metallographic and electron-microscopic analyses were performed, including X-ray microanalysis for detecting the purity of the forging being examinated. Concurrently, the consequence of failed technological production process, namely the influenceof broken brick for argon blowing at the casting ladle, was also examined.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Project
<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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