Usage of analytical diagnostics when evaluating functional surface material defects

Autor: R. Frischer, J. David, P. Švec, O. Krejcar
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Metalurgija, Vol 54, Iss 4, Pp 667-670 (2015)
Druh dokumentu: article
ISSN: 0543-5846
1334-2576
Popis: There are occurring defects due to defects mechanisms on parts of production devices surfaces. Outer defects pronouncement is changing throw the time with unequal speed. This variability of defect’s mechanism development cause that is impossible to evaluate technical state of the device in any moment, without the necessary underlying information. Proposed model is based on analytical diagnostics basis. Stochastic model with usage of Weibull probability distribution can assign probability of function surface defect occurrence on the operational information in any moment basis. The knowledge of defect range limiting moment, then enable when and in what range will be necessary to make renewal.
Databáze: Directory of Open Access Journals