Melik Dölen

E-mail

dolen@metu.edu.tr

Department

Department of Mechanical Engineering

ORCID

0000-0002-7413-3434

Scopus Author ID

6602137631

A PRELIMINARY STUDY OF BALL BURNISHING PROCESS ON GROUND SURFACES Dölen, Melik; Yaman, Ulaş; Çalışkan, Hakan; Özşahin, Orkun (2024-11-01) This study investigates the performance of the ball-burnishing process on defective surfaces – a subject that has received limited attention in the existing literature. Surface defects and irregularities can arise from var...
OPTIMUM MILLING PARAMETERS FOR FINISHING OF 3D-PRINTED THERMOPLASTICS Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2024-04-25)
A comprehensive guide to milling techniques for smoothing the surfaces of 3D-printed thermoplastic parts Dilberoglu, Ugur Mecid; Yaman, Ulaş; Dölen, Melik (2024-01-01) Purpose: This study aims to thoroughly examine the milling process applied to fused filament fabrication (FFF) parts. The primary objective is to identify the key variables in creating smooth surfaces on FFF specimens and ...
Adaptive Toolpath Generation for Material Extrusion Additive Manufacturing Using a Nozzle with Rectangular Orifice Gharehpapagh, Bahar; Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2023-09-25) Material Extrusion Additive Manufacturing has greatly simplified the production of complex designs, but it is often accompanied by a trade-off between build resolution and build rate. A higher build resolution can improve ...
Multi-axis 3D printing of spiral parts without support structures Fazla, Bartu; Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2021-11-01) The recent developments in Additive Manufacturing (AM) have accelerated the spread of 3D printers all over the world. Fused filament fabrication (FFF) has become the prevalent technology for use in printing typical thermop...
Use of a nozzle with a rectangular orifice on a hybrid FFF system Gharehpapagh, Bahar; Dilberoğlu, Mecid Uğur; Dölen, Melik; Yaman, Ulaş (2021-11-01) Fused Filament Fabrication (FFF) process has lower surface roughness quality, precision and it takes longer to fabricate compared to the conventional manufacturing operations and some additive manufacturing technologies. I...
Use of a nozzle with a rectangular orifice on a hybrid FFF system Gharehpapagh, Bahar; Dilberoğlu, Mecid Uğur; Dölen, Melik; Yaman, Ulaş (2021-11-01) Fused Filament Fabrication (FFF) process has lower surface roughness quality, precision and it takes longer to fabricate compared to the conventional manufacturing operations and some additive manufacturing technologies. I...
Multi-axis 3D printing of spiral parts without support structures Fazla, Bartu; Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2021-11-01) The recent developments in Additive Manufacturing (AM) have accelerated the spread of 3D printers all over the world. Fused filament fabrication (FFF) has become the prevalent technology for use in printing typical thermop...
Toward a Simple Design and Manufacturing Pipeline for Additive Manufacturing Haseltalab, Vahid; Dölen, Melik; Yaman, Ulaş; Hoffmann, Christoph (2021-01-01) A novel design and manufacturing pipeline for Additive Manufacturing is presented. The architecture of the pipeline is motivated by the observation that the conventional pipeline is unnecessarily complex. Most of the time,...
Current trends and research opportunities in hybrid additive manufacturing Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2021-01-01) Despite the rapid growth in the past decade, the industrial adoption of additive manufacturing has not still been achieved due to certain limitations. A recent trend to alleviate its inherent drawbacks is to integrate addi...

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