Advisors
Now showing items 1-11 of 11
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Design and fabrication of micro end mills for the machining of difficult-to-cut materials
(Bilkent University, 2016-08)Micromilling is a cost-e ective method of fabricating miniaturized components with complex, three-dimensional features made from di cult-to-cut materials. Microcutting tools are exposed to harsh conditions during machining ... -
Identification of internal process parameters of micro milling considering machined surface topography
(Bilkent University, 2022-07)Micro-milling is a fast and versatile machining method that can be used to manufacture three-dimensional parts of a wide range of materials with high accuracy. Modeling of micro-milling processes is complex due to size ... -
Investigating the effect of CP titanium microstructure on the mechanics of microscale machining
(Bilkent University, 2019-09)Metal cutting in microscale brings along many challenges and unanswered questions. Mechanical response of the material to the micro-cutting process is one of them, since feed values and the edge radius of the tool can ... -
Investigation of TI6AL4V microstructure effects on process material interaction during micro milling
(Bilkent University, 2017-12)The interrelationship between material microstructure and process parameters must be well understood in order to improve the machinability. In micro milling, the process parameters including depth of cut, feed and cutting ... -
Micro electro discharge machining of tungsten carbide and polycrystalline diamond : an experimental analysis of process parameters
(Bilkent University, 2013)Electro discharge machining (EDM) is a manufacturing process where material removal is realized through electrical discharges between two conductive materials without applying any external forces. As a result, high ... -
Modeling and optimization of micro scale pocket milling operations
(Bilkent University, 2014)Manufacturing of micro scale parts and components made from materials having complex three dimensional surfaces are used in today’s high value added products. These components are commonly used in biomedical and consumer ... -
Modeling and optimization of multi-scale machining operations
(Bilkent University, 2012)Minimization of production time, cost and energy while improving the part quality is the main goal in manufacturing. In order to be competitive in today’s global markets, it is crucial to develop high precision machine ... -
Modeling of cutting forces in micro milling including run-out
(Bilkent University, 2014)Micro milling is widely used in precision manufacturing industry which is suitable for producing micro scale parts having three dimensional surfaces made from engineering materials. High material removal rate is its main ... -
Modeling of micro tool fabrication process using wire electro discharge grinding
(Bilkent University, 2013)Fabrication of micro tools made from tungsten carbide and polycrystalline diamond is a difficult and time consuming process. Quality of the tool directly affects the dimensional integrity of the fabricated micro products. ... -
Process modeling for projection based stereo lithography
(Bilkent University, 2015-08)Stereo lithography is a widely used additive manufacturing process, where a three dimensional object is fabricated directly from a solid computer model. This thesis develops a projection type SLA (PSLA) test bed using a ... -
Uncertainty analysis of cutting force coefficients during micromilling of titanium alloy
(Bilkent University, 2017-09)Force modeling based on process input parameters is usually considered as the first step in process modeling. Predicting process forces in micromilling is dif- ficult due to complex interaction between the cutting edge ...
