Effect of lubricant contamination on EHL rolling contact: response surface methodology

• Autorzy: Maatallah S. , Saric M. R. , Khochemane L.
• Języki publikacji: EN

Abstrakty

EN

In this research the failure of EHL rolling contact in highly contaminated media is investigated. The conducted study uses an original experimental device to predict the effects of operating parameters, namely, surface hardness, contaminant concentration, rotational velocity, and the applied load on wear and roughness components. The planning of the experiments was based on Taguchi’s L9 orthogonal array. The statistical significance of the above mentioned parameters on the results was explored using the analysis of variance (ANOVA). The relationship between responses’ factors and the operating parameters is also established employing the multiple linear regression method. ANOVA results show clearly that the surface hardness (H) and contaminant concentration (C) are the most significant factors that influence wear and surface roughness of machine elements.

Słowa kluczowe

EN

rolling contact; lubricant contamination; wear; roughness; response surface; methodology

PL

twardość powierzchniowa; smary; analiza wariancji (ANOVA); chropowatość; powierzchnia odpowiedzi

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2016
• Tom: Vol. 64, iss. 1
• Strony: 69--88
• Opis fizyczny: Bibliogr. 22 poz., rys., tab., wykr.

Twórcy

autor

Maatallah S.

• University of Skikda Mechanical Engineering Department El Hadaiek Road, B. O. 26, 21000 Skikda, Algeria

autor

Saric M. R.

• University of Skikda Mechanical Engineering Department El Hadaiek Road, B. O. 26, 21000 Skikda, Algeria
• University Badji Mokhtar of Annaba Industrial Mechanics Laboratory B. O. 12, 23000 Annaba, Algeria

autor

Khochemane L.

• University Badji Mokhtar of Annaba Industrial Mechanics Laboratory B. O. 12, 23000 Annaba, Algeria

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.