000022806 001__ 22806
000022806 005__ 20220110134528.0
000022806 04107 $$aeng
000022806 046__ $$k2018-05-14
000022806 100__ $$aLeppert, T.
000022806 24500 $$aExperimental investigation of cooling and lubrication effects in plane grinding of AISI 304 steel

000022806 24630 $$n24.$$pEngineering Mechanics 2018
000022806 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022806 506__ $$arestricted
000022806 520__ $$2eng$$aNowadays in grinding operations cooling and lubricating liquids are extensively used. Their application in many cases contributes to the lowering of the grinding temperature, energy consumption and improving surface quality. However, at the same time they pose a significant threat to the health of machine operators and contribute to the overall production costs. Therefore, there have been numerous attempts to eliminate or at least reduce their usage. In the presented investigation three methods of cooling and lubrication were used: with emulsion, minimum quantity lubrication (MQL) and grinding dry. The influence of these methods on the grinding force and surface roughness depended on the respective movements between the grinding wheel and workpiece and the selection of grinding speed. It was concluded that grinding dry of AISI 304 austenitic stainless steel leads to an increase of the grinding force whereas in MQL grinding the same force decreased. In the case of 304 steel the smallest values of surface roughness parameters appeared in MQL grinding compared to grinding dry and with emulsion.

000022806 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022806 653__ $$aplane surface grinding, dry grinding, MQL grinding, grinding force, surface roughness

000022806 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022806 720__ $$aLeppert, T.
000022806 8560_ $$ffischerc@itam.cas.cz
000022806 8564_ $$s1361939$$uhttps://invenio.itam.cas.cz/record/22806/files/493.pdf$$yOriginal version of the author's contribution in proceedings, page , section TEC.
000022806 962__ $$r21225
000022806 980__ $$aPAPER