Author/Authors
TOSUN, Nihat Firat Üniversitesi - Mühendislik Fakültesi - Makine Müh Böl, Turkey , KURU, Can Firat Üniversitesi - Mühendislik Fakültesi - Makine Müh Böl, Turkey , ALTINTAS, Emin Firat Üniversitesi - Mühendislik Fakültesi - Makine Müh Böl, Turkey , ERDIN, Olcayto Erdem Firat Üniversitesi - Mühendislik Fakültesi - Makine Müh Böl, Turkey
Title Of Article
INVESTIGATION OF SURFACE ROUGHNESS IN MILLING WITH AIR AND CONVENTIONAL COOLING METHOD
شماره ركورد
16357
Abstract
In this study, the surface roughness of workpiece was experimentally investigated in milling of AA7075-T6 by using conventional and air cooling methods. The air used in machining with air cooling method was delivered to the cutting zone tool with two different flow rates (20 ve 40 m/s). The mixture of boron oil and water was used as the cutting fluid in the conventional cooling method. The experiments were performed with different cutting tools (HSS, carbide), spindle speeds (780, 1330, 2440 rpm) and feed rates (20, 40, 80 mm/min). It is determined in experiments that the surface roughness was increased when feed rate was increased but the surface roughness was decreased when the spindle speed was increased. In addition, the surface roughness results obtained by using carbide tools in the experiments are better than that of HSS tools and the surface roughness results obtained by using the air cooling method are better than that of conventional cooling method.
From Page
141
NaturalLanguageKeyword
Air cooling , conventional cooling , milling , surface roughness
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
To Page
146
JournalTitle
Journal Of The Faculty Of Engineering and Architecture Of Gazi University
Link To Document