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Fatigue failures analysis of the rolls with grooves in steelworks "Split" (CROSBI ID 519979)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Domazet, Z., Luksa, F., Susnjar, M. Fatigue failures analysis of the rolls with grooves in steelworks "Split" // ICEFA-II Second International Conference on Engineering Failure Analysis 2006 / Jones David (ur.). Elsevier, 2006. str. O10.1-x

Podaci o odgovornosti

Domazet, Z., Luksa, F., Susnjar, M.

engleski

Fatigue failures analysis of the rolls with grooves in steelworks "Split"

The failure analysis of the rolls with grooves on the 3-high-roughing mill stand for hot rolling is presented. A detailed analysis of all elements which had an influence on the failure was carried out, namely: position and place of all failures are determined and all fracture surfaces are described ; rolling forces are determined by analytical and experimental methods ; numerical analysis of the local stresses due to rolling forces is performed with finite element method ; stress time history of the individual local stress and stress spectrum are obtained from service loads ; properties of a roll material (strength, hardness, toughness and ductility) is determined by experimental testing ; . Based on the results of investigation, three main causes of the failures are presented.

Fatigue failures; rolls with the grooves; steelworks

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Podaci o prilogu

O10.1-x.

2006.

objavljeno

Podaci o matičnoj publikaciji

ICEFA-II Second International Conference on Engineering Failure Analysis 2006

Jones David

Elsevier

Podaci o skupu

ICEFA-II Second International Conference on Engineering Failure Analysis 2006

predavanje

12.09.2006-15.09.2006

Toronto, Kanada

Povezanost rada

Strojarstvo