TY - CHAP AU - Jalalova, Pusta AU - Marosné Berkes, Mária ED - Koncsik, Zsuzsanna ED - Lukács, János TI - PCD Coatings for Cutting Tool Application: Advantages, Challenges and Limitations T2 - Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében PB - Miskolci Egyetem, Gépészmérnöki és Informatikai Kar, Anyagszerkezettani és Anyagtechnológiai Intézet CY - Miskolc SN - 9789633583074 PY - 2023 SP - 119 EP - 136 PG - 18 UR - https://m2.mtmt.hu/api/publication/34444879 ID - 34444879 LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Fruzsina AU - Marosné Berkes, Mária TI - Tribological behaviour of TiBN and DLC top-layered coating systems JF - ANYAGVIZSGÁLÓK LAPJA J2 - ANYAGVIZSGÁLÓK LAPJA PY - 2023 IS - 1 SP - 6 EP - 12 PG - 7 SN - 1215-8410 UR - https://m2.mtmt.hu/api/publication/33708174 ID - 33708174 AB - The application of different tribological coatings increases the lifetime of cold-forming tools. The structure and material of coatings are selected according to application, but their performance depends on the loading type. This paper investigates monolayer TiBN and different multilayer diamond-like carbon coating systems under wear and scratch-type tribological loading conditions. The best scratch resistance was shown by the single-layer TiBN, while the multilayer DLC coating systems provided the most favorable wear performance. The published results, with the tested coatings' comprehensive scratch damage mechanism map, provide useful information for the appropriate coating selection. LA - English DB - MTMT ER - TY - CHAP AU - Kókai , Ákos Levente AU - Nagy, Nóra AU - Marosné Berkes, Mária ED - Koncsik, Zsuzsanna ED - Lukács, János TI - Hipoeutektikus alumínium forgattyúsház atmoszférikus plazmaszórással készült acél bevonatainak vizsgálata T2 - Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében, 2022 PB - Miskolci Egyetem, Gépészmérnöki és Informatikai Kar, Anyagszerkezettani és Anyagtechnológiai Intézet CY - Miskolc SN - 9789633582701 PY - 2022 SP - 115 EP - 132 PG - 18 UR - https://m2.mtmt.hu/api/publication/33356029 ID - 33356029 LA - Hungarian DB - MTMT ER - TY - CHAP AU - Jalalova, Pusta AU - Fülöp, Fruzsina AU - Marosné Berkes, Mária ED - Koncsik, Zsuzsanna ED - Lukács, János TI - Some Experiences with Polycrystalline Diamond Coatings on a Steel Substrate during Dry Sliding Ball-on-Disk Wear Test Conditions T2 - Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében, 2022 PB - Miskolci Egyetem, Gépészmérnöki és Informatikai Kar, Anyagszerkezettani és Anyagtechnológiai Intézet CY - Miskolc SN - 9789633582701 PY - 2022 SP - 97 EP - 114 PG - 18 UR - https://m2.mtmt.hu/api/publication/33356002 ID - 33356002 LA - English DB - MTMT ER - TY - CHAP AU - Fülöp, Fruzsina AU - Marosné Berkes, Mária ED - Koncsik, Zsuzsanna ED - Lukács, János TI - Növelt hőkapacitású, energiatakarékos beltéri bevonatok kvázi gradiens építőelemek fejlesztéséhez – bazaltszálas ásványi hidrátok és low-E anyagok T2 - Kutatási eredmények a Miskolci Egyetem Gépészmérnöki és Informatikai Karának Anyagszerkezettani és Anyagtechnológiai Intézetében, 2022 PB - Miskolci Egyetem, Gépészmérnöki és Informatikai Kar, Anyagszerkezettani és Anyagtechnológiai Intézet CY - Miskolc SN - 9789633582701 PY - 2022 SP - 69 EP - 86 PG - 18 UR - https://m2.mtmt.hu/api/publication/33355946 ID - 33355946 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Siddiqui, Shiraz Ahmed AU - Marosné Berkes, Mária TI - Comparative Study on the Scratch and Wear Resistance of Diamond-like Carbon (DLC) Coatings Deposited on X42Cr13 Steel of Different Surface Conditions JF - CERAMICS (SWITZERLAND) J2 - CERAMICS-BASEL VL - 5 PY - 2022 IS - 4 SP - 1207 EP - 1224 PG - 18 SN - 2571-6131 DO - 10.3390/ceramics5040086 UR - https://m2.mtmt.hu/api/publication/33313815 ID - 33313815 AB - Tribological investigations are of great importance, especially in the case of novel combinations of materials used for the tribosystem. In the current research, multilayer diamond-like carbon coating deposited by plasma enhanced chemical vapour deposition on an X42Cr13 plastic mould tool steel is studied with two different surface conditions of the substrate. On the one hand, it is secondary hardened; on the other hand, it is additively plasma nitrided preceding the diamond-like carbon coating. This latter combined treatment, called duplex treatment, has an increasingly wide range of applications today. However, its effectiveness largely depends on applying the appropriate nitriding technology. The tribological behaviour was characterised by an instrumented scratch test and a reciprocating ball-on-plate wear test. The results demonstrate better scratch resistance for the duplex-treated samples, while they show weaker performance in the applied wear type of loading. The current comparative study reveals the reason for the unexpected behaviour and highlights some critical aspects of the heat treatment procedure. The architecture of the tested multilayer DLC coating is unique, and no tribological results have yet been published on tribosystems combined with an X42Cr13 steel substrate. The presented results may particularly interest tribologists and the materials research community. LA - English DB - MTMT ER - TY - JOUR AU - Marosné Berkes, Mária AU - Siddiqui, Shiraz Ahmed TI - Tribological Study of Simply and Duplex-Coated CrN-X42Cr13 Tribosystems under Dry Sliding Wear and Progressive Loading Scratching JF - CERAMICS (SWITZERLAND) J2 - CERAMICS-BASEL VL - 5 PY - 2022 IS - 4 SP - 1084 EP - 1101 PG - 18 SN - 2571-6131 DO - 10.3390/ceramics5040077 UR - https://m2.mtmt.hu/api/publication/33282238 ID - 33282238 AB - CrN coatings are widely used in the industry due to their excellent mechanical features and outstanding wear and corrosion resistance. Using scratch and ball-on-disk wear tests, the current study deals with the tribological characterisation of CrN coatings deposited onto an X42Cr13 plastic mould tool steel. Two surface conditions of the secondary-hardened substrate are compared—the plasma nitrided (duplex treated) and the un-nitrided (simply coated) states. The appropriate combination of secondary hardening providing the maximum toughness and the high-temperature nitriding of this high Cr steel is a great challenge due to the nitrogen-diffusion-inhibiting effect of Cr. The beneficial effect of the applied duplex treatment is proven by the 34% improvement of the adhesion strength and the 43% lower wear rate of the investigated duplex coatings. Detailed morphological analyses give insight into the characteristic damage mechanisms controlling the coating failure processes during scratching and wearing. For the simply CrN-coated sample, a new type of scratch damage mechanism, named “SAS-wings”, is identified, providing useful information in predicting the final failure of the coating. The tribological results obtained on tribosystems with the investigated high Cr steel/CrN constituents represent a novelty in the given field. LA - English DB - MTMT ER - TY - JOUR AU - Mehdiyev, Ziya AU - Felhő, Csaba AU - Marosné Berkes, Mária TI - Investigation on production parameters of additively manufactured ABS polymer gears JF - REZANIE I INSTRUMENT V TEHNOLOGICESKIKH SISTEMAKH / CUTTING AND TOOL IN TECHNOLOGICAL SYSTEMS J2 - CUTTING TOOL TECHN SYST VL - 97 PY - 2022 SP - 91 EP - 102 PG - 12 SN - 2078-7405 DO - 10.20998/2078-7405.2022.97.08 UR - https://m2.mtmt.hu/api/publication/33213170 ID - 33213170 LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Fruzsina AU - Marosné Berkes, Mária TI - A Comparative Study on the Tribological Performance of a Monolayer TiBN and Multilayered TiBN/DLC Coating on X210Cr12 Tool Steel JF - LECTURE NOTES IN MECHANICAL ENGINEERING J2 - LECT NOTES MECHAN ENG VL - Vehicle and Automotive Engineering 4 PY - 2022 SP - 620 EP - 635 PG - 16 SN - 2195-4356 DO - 10.1007/978-3-031-15211-5_52 UR - https://m2.mtmt.hu/api/publication/33088369 ID - 33088369 N1 - Megjelent a 'Vehicle and Automotive Engineering 4' c. kötetben, Softcover ISBN: 978-3-031-15210-8 (Published: 10 September 2022), eBook ISBN: 978-3-031-15211-5 (Published: 09 September 2022), Copyright Year: 2023 LA - English DB - MTMT ER - TY - JOUR AU - Jalalova, Pusta AU - Fülöp, Fruzsina AU - Marosné Berkes, Mária TI - Investigation of the Tribological Behaviour of Advanced TiAlN and CrAlN Hard Coatings Deposited on X153CrMoV12 Cold Work Tool Steel JF - LECTURE NOTES IN MECHANICAL ENGINEERING J2 - LECT NOTES MECHAN ENG VL - Vehicle and Automotive Engineering 4 PY - 2022 SP - 604 EP - 619 PG - 16 SN - 2195-4356 DO - 10.1007/978-3-031-15211-5_51 UR - https://m2.mtmt.hu/api/publication/33088368 ID - 33088368 N1 - Megjelent a 'Vehicle and Automotive Engineering 4' c. kötetben, Softcover ISBN: 978-3-031-15210-8 (Published: 10 September 2022), eBook ISBN: 978-3-031-15211-5 (Published: 09 September 2022), Copyright Year: 2023 LA - English DB - MTMT ER -