The exploitation of large axial bearings includes load peaks, which cause permanent deformation of the rolling contact. The plastic strain of the base material under the hardened rolling layer starts to grow and micro-cracks on the edge of the hardened layer and the peeling of this layer may occur. In ourcomputation we have used an elasto-plastic model that combines isotropic and kinematic hardening and the growth of material damage. The damage model allows us to follow the variation of the elastic and plastic stress and deformation as a function of the number of cycles. In the article, an experimental verification of the described numerical model is shown, which canbe used to determine the actual carrying capacity of the rolling contact for low-speed axial bearings.

Rights

URN

URN:NBN:SI:DOC-JB28Y7WP

COBISSID

9999131

Added

16.09.2009

Metadata

Citation

APA:

Kunc, Robert, Žerovnik, Andrej, Žvokelj, Matej, Prebil, Ivan (2007). Numerical determination of the carrying capacity of rolling rotational connections. Materiali in tehnologije, volume 41, issue 2, str. 73-76. URN:NBN:SI:DOC-JB28Y7WP from http://www.dlib.si

MLA:

Kunc, Robert, Žerovnik, Andrej, Žvokelj, Matej, Prebil, Ivan. "Numerical determination of the carrying capacity of rolling rotational connections." Materiali in tehnologije volume 41. issue 2 (2007) str. 73-76.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-JB28Y7WP>

Materiali in tehnologije
2000-
(Assembly record)

Numerical determination of the carrying capacity of rolling rotational connectionsNumerična določitev nosilnosti vrtljivih kotalnih zvez

Numerical determination of the carrying capacity of rolling rotational connections
Numerična določitev nosilnosti vrtljivih kotalnih zvez