THE ASSESSMENT OF THE OXIDATION STABILITY AND OF LUBRICATING PROPERTIES OF OIL COMPOSITIONS

The objective of the study was to stabilise rapeseed oil of the following natural antioxidants. Stability of rapeseed oil without and with addition of antioxidants was measured with the differential scanning calorimetry...

WPŁYW KĄTA ODDZIAŁYWANIA GLEBOWEJ MASY ŚCIERNEJ NA INTENSYWNOŚĆ ZUŻYCIA STALI

W artykule przedstawiono badanie wpływu kąta natarcia powierzchni roboczej próbki wykonanej ze stali Hardox Extreme na intensywność zużycia ściernego. Badania prowadzono metodą wirującej misy w dwóch rodzajach glebowej m...

SYSTEM OF VALUES CHARACTERIZED POTENTIAL AND SEPARATED WEAR PARTICLE

Two types of wear particles are distinguished: separated and potential. The research presents a system of values that gives comprehensive geometrical and physical characteristics of potential and separated wear particles...

Właściwości powłok wielowarstwowych o różnej grubości warstw Ti/TiN

MODELLING THE RELATIONSHIP BETWEEN ADDITIVES AND TRIBOLOGICAL PROPERTIES OF LUBRICANTS

The article presents the statistical analysis of research results concerning the influence of commercial antiwear additives on the tribological properties of lubricants that was produced based on mineral oil. The experim...