THE INFLUENCE OF MECHANICAL FORCE ON CREATING PHYSICOCHEMICAL PROPERTIES GREASES
Journal Title: Tribologia - Year 2009, Vol 228, Issue 6
Abstract
The paper presents the results of investigation of the mechanical force on the mechanical and thermal stability greases. Research grease composition received was dispersed on the synthetic and mineral oils with inorganic filler. The esters and inorganic additives were created on the tribological properties. The physicochemical properties that were examination through penetration, drop point and quantity of separation oil from greases were evaluated. The influences of the mechanical force on the change of selected parameters were also investigated. It was stated that mineral grease reduces mechanical and thermal stability. The synthetic greases increased thermal and mechanical stability.<br/><br/>
Authors and Affiliations
Ewa Pawelec
Keywords
Related Articles
- EP ID EP517044
- DOI -
- Views 65
- Downloads 0
Ocena wpływu mieszanin olejów sprężarkowych i czynników chłodniczych na trwałość węzłów tarcia w sprężarkach chłodniczych
Obecnie trwa proces wymiany starych czynników chłodniczych (freonów zawierających chlor) na nowe, bardziej przyjazne środowisku. Oprócz istotnego znaczenia mieszalności olejów z czynnikami chłodniczymi w szerokim zakresi...
TRIBOLOGICAL BEHAVIOR OF THE FRICTION PAIR “GRADE 2/PE-UHMW” AND THE TECHNOLOGY OF THE PRODUCTION OF ITS SPHERICAL PART MADE OF GRADE 2
An advance in the material engineering of biomaterials intended for hip joint replacement prostheses is a very important social matter due to incurable diseases or injuries of human joints happening to many people. For t...
WEAR RESISTANCE OF CONSTRUCTIONAL MATERIALS IN COOPERATION WITH THE OXIDE COATING
This article presents the results of tribological tests, stereometric tests, and surface morphology tests carried out with steel structural materials prepared according to ANSI: 304, 316, 52100 and ceramic structural mat...
THE ASSESSMENT OF TRIBOLOGICAL PROPERTIES IN ROLLING-SLIDING CONTACT IN RECIPROCATING MOTION ON A DEVICE FOR SURFACE WEAR TESTING
The paper presents wear tests of a sample made of rail steel in a reciprocating motion on an experimental apparatus for surface wear testing. Professional machines for wear tests of rolling-sliding contact, whose main ta...
Ocena właściwości jedno- i wielowarstwowych powłok DLC
W pracy przedstawiono wyniki badań jednowarstwowych powłok DLC typu a:C:H:W oraz wielowarstwowych powłok typu TiN/a:C:H:W, CrN/a:C:H:W. Powłoki otrzymywano technikami: PVD oraz PACVD na elementach ze stopu Co-Cr-Mo, znan...