Failure analysis of paper machine shaft
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00233340" target="_blank" >RIV/68407700:21220/15:00233340 - isvavai.cz</a>
Result on the web
<a href="http://www.imr.saske.sk/pmp/issue/ss_2015/PMP_Vol15_ss_p_175-180.pdf" target="_blank" >http://www.imr.saske.sk/pmp/issue/ss_2015/PMP_Vol15_ss_p_175-180.pdf</a>
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Failure analysis of paper machine shaft
Original language description
This work presents results of the analysis of the broken shaft (OD 310 mm) of a paper machine. The projected and measured operation tension of the shaft was under elasticity strength of the material. The fracture surface of the shaft was investigated at macroscopic level by light microscopy. Also an investigation at microscopic level by scanning electron microscopy was made. Other information was obtained by measuring the chemical composition of the shaft. Microstructure of the shaft was studied in all three axes. All this information was compared with strength calculations and calculations of the lifetime of the shaft. Fractography mechanism based on measurement and the most likely cause of fracture are discussed.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/LO1207" target="_blank" >LO1207: Support of Sustainability of the Innovation Centre of Diagnostics and Applications of Materials at CTU-FME in Prague</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů