Wear and friction behavior of metal powder filled epoxy coatings

• Autorzy: Abdel-Rahman M. A. , Marzouk W. W. , Magdy A. M.
• Konferencja: Second International Conference on Engineering Rheology ICER 2003
• Języki publikacji: EN

Abstrakty

EN

Wear and friction behaviors of metal powder filled epoxy coating on steel substrate were investigated. Various proportions and combinations of metal powder according to simplex method were taken into account. The rotatable design containing two independent variables, applied load from 2N to 20N and sliding velocity from 0.4m/s to 1.2m/s was carried out at a combination of 10wt. % Cu and 3wt. % Al. It was found that adding copper and aluminum powder to epoxy coating resulting in reduce specific wear rate and friction coefficient (SWR = 1.0 × 10a-4g/N.m, ž = 0.2 and Tf = 40°C) at wide range of both aluminum and copper powders. Adding copper powder tends to increase the interface adhesion between the epoxy layer and steel substrate while adding aluminum powder leads to negative effect on the interface adhesion. Specific wear rate is slightly affected by increasing the sliding velocity up to 1.2m/s over a wide range of applied loads (2-16N).

Słowa kluczowe

EN

wear rate; friction coefficient; copper; aluminum; epoxy coating

PL

materiałoznawstwo; miedź; aluminium; tarcie

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2003
• Tom: Vol. 8, no spec.
• Strony: 11--18
• Opis fizyczny: Bibliogr. 14 poz., rys., wykr.

Twórcy

autor

Abdel-Rahman M. A.

• Production and Design Dept., Faculty of Eng., Minia University, Minia, 61111, EGYPT

autor

Marzouk W. W.

• Production and Design Dept., Faculty of Eng., Minia University, Minia, 61111, EGYPT

autor

Magdy A. M.

• Production and Design Dept., Faculty of Eng., Minia University, Minia, 61111, EGYPT

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