@article{MTMT:34123864,
	title = {Morphological and mechanical evolution of α-Al2O3 reinforced Mo Cu alloy obtained by planetary ball milling},
	url = {https://m2.mtmt.hu/api/publication/34123864},
	author = {Pethő, Dániel and Kurusta, Tamás and Koncz-Horváth, Dániel and Kristály, Ferenc and Mikó, Tamás and Pal, Manoj Kumar and Gácsi, Zoltán},
	doi = {10.1016/j.jmapro.2023.08.034},
	journal-iso = {J MANUFACT PROCES},
	journal = {JOURNAL OF MANUFACTURING PROCESSES},
	volume = {103},
	unique-id = {34123864},
	issn = {1526-6125},
	year = {2023},
	eissn = {2212-4616},
	pages = {1-10},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994}
}

@article{MTMT:34107259,
	title = {Additive Manufacturing of 17-4PH Alloy: Tailoring the Printing Orientation for Enhanced Aerospace Application Performance},
	url = {https://m2.mtmt.hu/api/publication/34107259},
	author = {Kovács, Sándor Endre and Mikó, Tamás and Troiani, Enrico and Markatos, Dionysios and Pethő, Dániel and Gergely, Gréta Katalin and Varga, László and Gácsi, Zoltán},
	doi = {10.3390/aerospace10070619},
	journal-iso = {AEROSPACE-BASEL},
	journal = {AEROSPACE},
	volume = {10},
	unique-id = {34107259},
	abstract = {Additive manufacturing (AM) is one of the fastest-growing markets of our time. During its journey in the past 30 years, its key to success has been that it can easily produce extremely complex shapes and is not limited by tooling problems when a change in geometry is desired. This flexibility leads to possible solutions for creating lightweight structural elements while keeping the mechanical properties at a stable reserve factor value. In the aerospace industry, several kinds of structural elements for fuselage and wing parts are made from different kinds of steel alloys, such as 17-4PH stainless steel, which are usually milled from a block material made using conventional processing (CP) methods. However, these approaches are limited when a relatively small element must withstand greater forces that can occur during flight. AM can bridge this problem with a new perspective, mainly using thin walls and complex shapes while maintaining the ideal sizes. The downside of the elements made using AM is that the quality of the final product is highly dependent on the build/printing orientation, an issue extensively studied and addressed by researchers in the field. During flight, some components may experience forces that predominantly act in a single direction. With this in mind, we created samples with the desired orientation to maximize material properties in a specific direction. The goal of this study was to demonstrate that an additively manufactured part, produced using laser powder bed fusion (LPBF), with a desired build orientation has exceptional properties compared to parts produced via conventional methods. To assess the impact of the build orientation on the LPBF parts’ properties, one-dimensional tensile and dynamic fracture toughness tests were deployed.},
	year = {2023},
	eissn = {2226-4310},
	orcid-numbers = {Troiani, Enrico/0000-0003-0021-1433}
}

@article{MTMT:33871196,
	title = {A Novel Process to Produce Ti Parts from Powder Metallurgy with Advanced Properties for Aeronautical Applications},
	url = {https://m2.mtmt.hu/api/publication/33871196},
	author = {Mikó, Tamás and Pethő, Dániel and Gergely, Gréta Katalin and Markatos, Dionysios and Gácsi, Zoltán},
	doi = {10.3390/aerospace10040332},
	journal-iso = {AEROSPACE-BASEL},
	journal = {AEROSPACE},
	volume = {10},
	unique-id = {33871196},
	abstract = {Titanium and its alloys have excellent corrosion resistance, heat, and fatigue tolerance, and their strength-to-weight ratio is one of the highest among metals. This combination of properties makes them ideal for aerospace applications; however, high manufacturing costs hinder their widespread use compared to other metals such as aluminum alloys and steels. Powder metallurgy (PM) is a greener and more cost and energy-efficient method for the production of near-net-shape parts compared to traditional ingot metallurgy, especially for titanium parts. In addition, it allows us to synthesize special microstructures, which result in outstanding mechanical properties without the need for alloying elements. The most commonly used Ti alloy is the Ti6Al4V grade 5. This workhorse alloy ensures outstanding mechanical properties, demonstrating a strength which is at least twice that of commercially pure titanium (CP-Ti) grade 2 and comparable to the strength of hardened stainless steels. In the present research, different mixtures of both milled and unmilled Cp-Ti grade 2 powder were utilized using the PM method, aiming to synthesize samples with high mechanical properties comparable to those of high-strength alloys such as Ti6Al4V. The results showed that the fine nanoparticles significantly enhanced the strength of the material, while in several cases the material exceeded the values of the Ti6Al4V alloy. The produced sample exhibited a maximum compressive yield strength (1492 MPa), contained 10 wt.% of fine (milled) particles (average particle size: 3 μm) and was sintered at 900 °C for one hour.},
	year = {2023},
	eissn = {2226-4310}
}

@mastersthesis{MTMT:33650708,
	title = {Al2O3 részecskékkel erősített Mo-Cu alapú nanokompozitok fejlesztése},
	url = {https://m2.mtmt.hu/api/publication/33650708},
	author = {Pethő, Dániel},
	doi = {10.14750/ME.2023.013},
	unique-id = {33650708},
	year = {2023}
}

@article{MTMT:32181263,
	title = {The effect of ball to powder ratio on the processing of a novel Mo-Cu-Al2O3 composite},
	url = {https://m2.mtmt.hu/api/publication/32181263},
	author = {Pethő, Dániel and Kurusta, Tamás and Kristály, Ferenc and Mikó, Tamás and Gácsi, Zoltán},
	doi = {10.1016/j.ijrmhm.2021.105657},
	journal-iso = {INT J OF REFRACT MET AND HARD MATERIALS},
	journal = {INTERNATIONAL JOURNAL OF REFRACTORY METALS AND HARD MATERIALS},
	volume = {101},
	unique-id = {32181263},
	issn = {0958-0611},
	abstract = {In the present article a 45Mo-45Cu-10Al2O3 (wt%) nano-composite was produced by mechanical alloying, shaped by cold pressing then by hot pressing at 950 °C. Our aim was to investigate the effect of different ball to powder ratio (BPR) on the particle size and shape, as well as on the material composition. Investigations were done with XRD, SEM and for hot pressed specimens Brinell hardness measurement. Lower BPR resulted in nano-sized crystallites in the powder, a homogenous phase distribution and higher BPR resulted in even smaller crystallite sizes, but with ZrO2 contamination from the milling equipment. The milling resulted in two separate fractions in the metallic phases separated by crystallite size, strain and lattice parameter. After hot pressing, the lower BPR powders developed a homogeneous, evenly distributed microstructure. Cu recrystallized during hot pressing, but still remained nanocrystalline, the crystallite size of Mo and α-Al2O3 decreased even more due to crystallite deformation and in the case of Mo, the lattice strain values indicates that recovery had also happened. The heating eliminated the crystal defects at highly strained areas and the subsequent cooling evened out the stresses in the respective metallic phases. The inner grain structure was revealed by etching, showing that α-Al2O3 particles congregated only at the Mo grain boundaries, but penetrated the Cu grains. The lattice strain values combined with the BSE images reveal that the Cu is the main matrix of the α-Al2O3 particles. The results indicate that the α-Al2O3 particles induced Particle Stimulated Nucleation (PSN) in the Cu explaining its moderate crystallite size increase. The hot pressed samples of higher BPR had higher ceramic (ZrO2 and α-Al2O3) content, resulting in higher hardness, but lower relative density (92.4%), compared to the samples of lower BPR, which reached 97.2% relative density and hardness still significantly higher than MoCu alloys.},
	keywords = {recrystallization; Milling; hot pressing; metal matrix composite; Pseudo-alloy},
	year = {2021},
	eissn = {0263-4368},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994}
}

@article{MTMT:31668507,
	title = {Investigation of nanocrystalline sintered W-25 wt% Cu composite},
	url = {https://m2.mtmt.hu/api/publication/31668507},
	author = {Mikó, Tamás and Kristály, Ferenc and Pethő, Dániel and Kissné Svéda, Mária and Karacs, Gábor and Gergely, Gréta Katalin and Gácsi, Zoltán and Roósz, András},
	doi = {10.1016/j.ijrmhm.2020.105438},
	journal-iso = {INT J OF REFRACT MET AND HARD MATERIALS},
	journal = {INTERNATIONAL JOURNAL OF REFRACTORY METALS AND HARD MATERIALS},
	volume = {95},
	unique-id = {31668507},
	issn = {0958-0611},
	year = {2021},
	eissn = {0263-4368},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994; Kissné Svéda, Mária/0000-0003-0655-1711}
}

@article{MTMT:31783094,
	title = {THE COMPARISON OF AA1060 AND AA3003 ALUMINIUM ALLOYS BY THEIR CRYSTALLOGRAPHIC TEXTURE},
	url = {https://m2.mtmt.hu/api/publication/31783094},
	author = {Pethő, Dániel and Hlavács, Adrienn and Benke, Márton},
	journal-iso = {MATER SCI ENGINEERING MISKOLC},
	journal = {MATERIALS SCIENCE AND ENGINEERING: A PUBLICATION OF THE UNIVERSITY OF MISKOLC},
	volume = {45},
	unique-id = {31783094},
	issn = {2063-6792},
	year = {2020},
	pages = {227-232}
}

@article{MTMT:31799802,
	title = {A fülesedés és a textúra-komponensek közötti kapcsolat 3103-as alumínium ötvözet lemezekben},
	url = {https://m2.mtmt.hu/api/publication/31799802},
	author = {Pethő, Dániel},
	journal-iso = {DIÁKTUDOMÁNY},
	journal = {DIÁKTUDOMÁNY: A MISKOLCI EGYETEM TUDOMÁNYOS DIÁKKÖRI MUNKÁIBÓL},
	volume = {11},
	unique-id = {31799802},
	issn = {2062-0721},
	year = {2018},
	pages = {48-51}
}

@inproceedings{MTMT:31333640,
	title = {The Characterization of Cold Pressed Molybdenum Powders Reinforced with Ceramic Particles},
	url = {https://m2.mtmt.hu/api/publication/31333640},
	author = {Pethő, Dániel and Mikó, Tamás and Gácsi, Zoltán},
	booktitle = {Euro PM2018 Congress Proceedings},
	unique-id = {31333640},
	year = {2018},
	pages = {6-10}
}

@CONFERENCE{MTMT:31333588,
	title = {The Characterization of Ceramic Particles Reinforced Molybdenum Powder Produced by High Energy Ball Milling},
	url = {https://m2.mtmt.hu/api/publication/31333588},
	author = {Pethő, Dániel and Mikó, Tamás and Gácsi, Zoltán},
	booktitle = {2018 World Congress on Powder Metallurgy, Congress Proceedings},
	unique-id = {31333588},
	year = {2018},
	pages = {118-122}
}