Failure analysis of paper machine shaft

Kód výsledku v 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>

Výsledek na webu

<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

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Jazyk výsledku

angličtina

Název v původním jazyce

Failure analysis of paper machine shaft

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Failure analysis of paper machine shaft

Popis výsledku anglicky

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.

Druh

O - Ostatní výsledky

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

<a href="/cs/project/LO1207" target="_blank" >LO1207: Podpora udržitelnosti Inovačního centra diagnostiky a aplikace materiálů na ČVUT-FS v Praze</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů