ANALYSIS OF TRIBOLOGICAL PROPERTIES OF TWO-COMPONENT, CERAMIC FILLED EPOXY LAYERS UNDER HYDRO-ABRASIVE WEAR CONDITIONS
Journal Title: Tribologia - Year 2015, Vol 259, Issue 1
Abstract
The paper presents the analysis of the abrasive wear of the selected mate-rials used for the regeneration of the main elements of a centrifugal pump. The wear abrasive study was conducted using the ball-cratering method based on the standard PN-EN 1071-6: 2007. Ceramic filled epoxy materials with high abrasion resistance were tested. The comparative materials were made of EN-GJL- 250 cast iron, which are applied to produce elements of pumps working in liquids containing mineral particles. The course of wear of the researched materials was investigated as a function of the wearing distance. The results indicated that the tested layers are characterized with a lower wear intensity compared to the original materials.
Authors and Affiliations
Krzysztof LIGIER, Jerzy NAPIÓRKOWSKI
Keywords
Related Articles
- EP ID EP258921
- DOI -
- Views 74
- Downloads 0
THE CHARACTERISTICS OF THE WEAR OF THE STAMP USED IN BACKWARD EXTRUSION OF STEEL ELEMENTS
This research is aimed at the analysis of wear mechanisms of 32CrMoV12-28 steel stamp used in extrusion of railway bumpers. The stamp cracked, which excluded it from further use. The analysis of the stamp material was pe...
METODA DOBORU ŚRODKA SMAROWEGO DO PROCESU GŁĘBOKIEGO TŁOCZENIA BLACH STALOWYCH W PRZEMYŚLE MOTORYZACYJNYM, NOWE ROZWIĄZANIE I JEGO WERYFIKACJA
Przedstawiono wyniki badań tribologicznych środków smarowych obecnie stosowanych w firmie METALSA i zaproponowanych do stosowania przez Uniwersytet w Monterrey. Środki te wykorzystywane sa w procesie wytwarzania podwozi...
ANALIZA OCENY STANU ZUŻYCIA ŚCIERANYCH POWIERZCHNI BETONOWYCH Z ZASTOSOWANIEM SKANOWANIA PRZESTRZENNEGO
W artykule przedstawiono wyniki analizy uszkodzeń powierzchni ścieranych betonów podwodnych z zastosowaniem skanowania przestrzennego. Badanie ścieralności betonów wykonano metodą podwodną wg ASTM C1138. Skanowanie przes...
WEAR IN THE MICROSCALE OF CAST IRON PISTON RING/COMPOSITE CYLINDER LINER CONTACT
The paper presents an attempt to explain the mechanism of wear in a contact cast iron piston ring/composite cylinder liner analysed at a microscale by using of lamellar model of a pearlite. For calculation of local stres...
ASSESSING THE EFFECT OF BIODEGRADABLE CUTTING FLUID ON TOOL WEAR IN MACHINING
This paper is concerned with the wear of a tool in turning under dry and wet conditions. The fluid used in the tests was a biodegradable cutting fluid containing zinc aspartate. The tool surface was analysed using a Taly...