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Analysis of fatigue failure in the rolling bearings
(2013-01-01)
The development of the technology of rolling bearings, such as cylindrical or thrust bearings has as one of its objectives constitute a set of mechanical components that combine mechanical strength and stiffness, designed ...
Failure analysis of belt/roll tribological pair used for the production of eucalypt fiber panels
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The premature failure of a large agglomeration machine used for the annual production of 360,000 m(3) of eucalypt fiber panels was investigated to identify the nucleation and growth mechanisms of cracking in PH stainless ...
The influence of material build up around artificial defects on rolling contact fatigue life and failure mechanism
(Elsevier Science Sa, 2006-06)
This paper reports the results obtained in tests conducted to evaluate the evolution of wear tracks and artificial defects under rolling contact fatigue (RCF) loading and its effect on RCF life. The experiments were conducted ...
Avaliação da resistência à fadiga de contato de ferro fundido nodular nitretado por plasma
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2012-09-28)
This work presents a study on the contact fatigue resistance of a plasma nitrided ductile cast iron. The experiments were carried out using a ball-on-washer machine. Specimens were machined from a perlitic ductile cast ...