20.500.12556/RUL-133388
Mechanisms of oxidation degradation of Cr12 roller steel during thermal fatigue tests
Degradation by the penetration of oxidation into the Cr12 roller steel is evaluated during thermal fatigue tests in the laboratory in the temperature range of 500–700 °C. A qualitative assessment is carried out with regard to the thermal load, the microstructure and the test temperature. The results show that the specific properties of the microstructure with respect to thermal stress and temperature have a significant influence on the oxidation behavior as well as on the crack propagation mode and crack growth. The conditions that lead to an increase in the oxidation rate and thus to premature and sudden local chipping of the roll surface layer are analyzed and explained.
steel
thermal cycling
oxidation
interfaces
effects of strain
true
false
true
Angleški jezik
Ni določen
Članek v reviji
2021-11-25 08:00:25
2021-11-25 08:00:26
2022-09-12 04:16:06
0000-00-00 00:00:00
2020
0
0
27 str.
iss. 4, art. 450
Vol. 10
2020
0000-00-00
Zaloznikova
Objavljeno
NiDoloceno
0000-00-00
0000-00-00
0000-00-00
669
2075-4701
10.3390/met10040450
1859423
RAZ_Bombac_David_2020.pdf
RAZ_Bombac_David_2020.pdf
1
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d2bdc92160c5a50f637d7417eb1b02ba40246f3473a04f6a3edae6e4fe41c6af
880fd207-4dbd-11ec-abdb-00155dcfd717
https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=151415
https://www.mdpi.com/2075-4701/10/4/450
0
7e07eeea-4dbd-11ec-abdb-00155dcfd717
https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=151414
Naravoslovnotehniška fakulteta
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