Tribološke prevleke kompozitnega vodno-hidravličnega valja

Pačnik, Simon (author), Majdič, Franc (mentor), Kalin, Mitjan (comentor)

Zaključna naloga temelji na merjenju koeficienta trenja kontakta različnih triboloških površin kompozitnega vodno-hidravličnega valja in tesnil. V začetnem delu so opisane splošne lastnosti kompozitov ter triboloških prevlek in njihova uporaba v hidravliki. V nadaljevanju je opisan postopek izdelave vzorcev kompozitnega vodno-hiravličnega valja in numerična simulacija na podlagi katere smo jih izdelali. Eksperimentalni del predstavlja najprej merjenje hrapavosti in trdote vzorcev kompozitnega vodno-hidravličnega valja z različnimi tribološkimi površinami, sledijo rezultati merjenja koeficienta trenja tesnil v kombinaciji z različnimi tribološkimi površinami v vodi.

• Language: Slovenian
• Keywords: vodna hidravlika kompozitni vodno-hidravlični valji triboloˇske prevleke nanodelci koeficient trenja
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-95523
• Publication date in RUL: 20.09.2017

PAČNIK, Simon, 2017, Tribološke prevleke kompozitnega vodno-hidravličnega valja [online]. Bachelor’s thesis. [Accessed 31 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=95523

Secondary language

• Language: English
• Title: Tribological coatings of composite water-hydraulics cylinder

Abstract

The final paper based on the measurement of the coefficient of friction of contacts of various tribological surfaces of the composite water-hydraulic cylinder and seals. In the beginning, the general properties of composites and tribological coatings and their use in hydraulics are described. The following describes the process of producing samples of composite water-hydraulics cylinder and numerical simulations on the basis of which we produced the samples. The experimental part represents at first measurement of the roughness and hardness of samples of a composite water-hydraulic cylinder with different tribological surfaces, followed by the results of measuring the coefficient of friction of seals in combination with various tribological surfaces in water.

• Keywords: water hydraulics composite water-hydraulics cylinders tribological coatings nanoparticles coefficient of friction