THE INFLUENCE OF CUTTING FLUID APPLICATION ON SURFACE LAYER CONDITION OF GEARS GENERATED BY HOBBING
Journal Title: Tribologia - Year 2012, Vol 241, Issue 1
Abstract
In this paper, experimental results concerning influence of different strategies of cutting fluid application on surface layer condition of the gear’s tooth flank generated by hobbing are described. Experimental tests were carried out for wet machining (WM), minimal quantity lubrication (MQL) and cooled compressed air methods (SSP). 42CrMo4 steel gears after hardening and tempering, were manufactured by finishing hobbing. HS6-5-2 hobs was used without coatings. Surface roughness parameters were measured on the both sides of gear’s tooth flank. Additionally, metallography, macro- and microscopy analysis together with hardness profiles were made. The findings in the present investigation show that it is possible to replace conventional cutting fluid (oil) in wet machining without deterioration of surface layer conditions with applying environmentally and human friendly alternatives of cooling and lubricating methods.
Authors and Affiliations
Wojciech Stachurski, Jacek Sawicki, Łukasz Kaczmarek
Keywords
Related Articles
- EP ID EP270549
- DOI -
- Views 29
- Downloads 0
WPŁYW TECHNOLOGII FORMOWANIA OTWORÓW NA DESTRUKCJĘ MATERIAŁU DD11 STOSOWANEGO NA TARCZE OBRĘCZY KOŁA
W pracy przedstawiono wyniki badań porównawczych procesu destrukcji próbek wykonanych z materiału DD11, dla których zastosowano różne technologie formowania otworów w postaci wiercenia i wykrawania. Do analizy właściwośc...
THE INFLUENCE OF THE TIME OF TECHNOLOGICAL SOAKING OF NITRIDED EN-X37CrMoV5-1 TOOL STEEL AT A HIGHER TEMPERATURE ON THE STRUCTURE, MICROHARDNESS, AND TRIBOLOGICAL WEAR OF THE SURFACE LAYER
The paper concerns the assessment of the influence of the duration of high-temperature soaking of steel intended for dies for extruding aluminium profiles on the structure, microhardness, and tribological wear of the top...
MODELOWANIE PROCESÓW ZUŻYWANIA W WARUNKACH DUŻYCH PRĘDKOŚCI POŚLIZGU
W pracy omówiono probabilistyczny model procesu zużywania elementów maszyn w warunkach dużych prędkości tarcia z wykorzystaniem termokinetycznej teorii destrukcji. Określanie parametrów modelu opiera się na probabilistyc...
MECHANICAL PROPERTIES OF POLYMER MIXTURES WITH INTERPENETRATING SPATIAL
The present work deals with the preparation and properties evaluation of epoxy resin modified with polyurethane. These latter were obtained with hexane 1.6-diisocyanate (HDI) and polyethylene glycol of molecular weight 4...
ASSESSMENT OF THE IMPACT OF WETTABILITY ON TRIBOLOGICAL PROPERTIES OF TEXTURED SURFACES
Laser surface texturing is currently the most advanced manufacturing technique used to produce microcavities (grooves, dimples, chevrons, and others) on the surface of machine elements, which can be done in a repeated ma...