Ulaş Yaman

E-mail

uyaman@metu.edu.tr

Department

Department of Mechanical Engineering

ORCID

0000-0001-8598-9281

Scopus Author ID

35933610000

Web of Science Researcher ID

AAZ-9244-2020

A Non-retracted Path Generation Algorithm for Material Extrusion Type of Additive Manufacturing Ozcan, Melih; Hergul, Yigit; Yaman, Ulaş (2024-01-01) Path planning algorithms are utilized in various fields to improve the efficiency of the defined tasks. Regarding extrusion based additive manufacturing (AM) technologies, an optimized path performs the same task in less t...
A rotary extrusion system with a rectangular-orifice nozzle: toward adaptive resolution in material extrusion additive manufacturing Gharehpapagh, Bahar; Dilberoglu, Ugur M.; Yaman, Ulaş; Dolen, Melik (2024-01-01) Material extrusion additive manufacturing (MEAM) has revolutionized the production of complex designs while minimizing the amount of effort required due to its simple production pipeline. However, MEAM naturally comes with...
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 ...
A comprehensive study on water jet guided laser micro hole drilling of an aerospace alloy Subasi, Levent; Gokler, Mustafa I.; Yaman, Ulaş (2023-09-01) Ultrasound emission monitoring Drilling of micro cooling holes on turbine components is of critical importance for the performance of a jet engine. Water jet guided laser is a convenient processing method to drill such hol...
Use of Fused Filament Fabrication and Stereolithography Methods for the Additive Manufacturing of Horn Antennas Caliskan, Burak; Capraz, Kenan; Yaman, Ulaş (2023-01-01) Additive Manufacturing (AM) is a rapidly developing set of methods with lots of benefits. This technology promises fast, cheap and lightweight fabrication for the antennas and waveguides. Different AM technologies such as ...
Use of Auxetic Infill Structures for the Compensation of Shrinkage in Fused Filament Fabrication Process Uncu, Rahman; Bacikoglu, Mehmet Canberk; Caliskan, Burak; Yaman, Ulaş (2023-01-01) The polymer parts fabricated by Fused Filament Fabrication (FFF) process deteriorated noticeably in terms of dimensional accuracy due to the thermal processes during the fabrication and cooling phases. Commonly, researcher...
Extruder Design of Printable Composites Hashemzadeh, Amirali; Tunçer, Erman; Yaman, Ulaş; Dal, Hüsnü; Meral Akgül, Çağla (2022-10-06) There are many extruder designs in today's standards for the extrusion of known extrudable metals and materials. Yet, when it comes to the design of the materials which were not extruded widely before, there are not many e...
An Algorithm for Powder Cleaning of Additively Manufactured Parts with Interior Channels Öztaşkın, Alptuğ; Yaman, Ulaş (2022-10-06) With the increasing adoption of Additive Manufacturing (AM) technologies, direct manufacturing of parts with complex interior geometries has become possible. However, for most of the Powder Bed (PB) approaches, powder remo...
Using Cobots for Additive Manufacturing of Building Elements Özkara, Efe; Meral Akgül, Çağla; Ankaralı, Mustafa Mert; Yaman, Ulaş (2022-10-06) Additive manufacturing aided construction has various benefits over traditional practices. The entire construction process can be shortened with improved quality control through digital fabrication. Production of high-qual...
Use of Auxetic Infill Structures for the Compensation of Shrinkage in Fused Filament Fabrication Process Uncu, Rahman; Bacıkoğlu, Mehmet Canberk; Caliskan, Burak; Yaman, Ulaş (2022-06-19) The polymer parts fabricated by Fused Filament Fabrication (FFF) process deteriorated noticeably in terms of dimensional accuracy due to the thermal processes during the fabrication and cooling phases. Commonly, researcher...

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