Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Roman Kuziak"'
Autor:
Aleksandra Królicka, Francisca Garcia Caballero, José Antonio Jimenez, Władysław Zalecki, Roman Kuziak
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1265-1280 (2023)
A novel concept, consisting of the stabilization of retained austenite with Ni, Al, and Cu additions instead of using Si as the major alloying element to prevent carbide formation, is proposed to design nanocrystalline, cementite-free bainitic steels
Externí odkaz:
https://doaj.org/article/bf00f770b3fb49be99ea6199736b0433
Autor:
Aleksandra Królicka, Francisca G. Caballero, Roman Kuziak, Krzysztof Radwański, Liwia Sozańska-Jędrasik, Piotr Stawarczyk
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 7004-7020 (2023)
In response to the growing interest of the industry in advanced high-strength steels subjected to extreme operating conditions, two novel grades BainTS and BainNiAlCu bainitic steels have been developed. Since the in-use properties of bainitic steel
Externí odkaz:
https://doaj.org/article/e365b71814b94e469ffcfa9182ab4dde
Autor:
Aleksandra Królicka, Francisca Garcia Caballero, Władysław Zalecki, Roman Kuziak, Radosław Rozmus
Publikováno v:
Materials, Vol 16, Iss 8, p 2963 (2023)
The aim of this work was to develop a novel bainitic steel that will be specifically dedicated to achieving a high degree of refinement (nano- or submicron scale) along with increased thermal stability of the structure at elevated temperatures. The m
Externí odkaz:
https://doaj.org/article/099d12e3d6ac4b96884376f3a336b66a
Autor:
Roman Kuziak, Artur Barełkowski
Publikováno v:
Materials & Design, Vol 203, Iss , Pp 109590- (2021)
The article discusses the results of investigations performed during a thermo-mechanical treatment of forgings made of chromium‑molybdenum 42CrMo4 grade steel. The treatment was realized during a regular series production. The forging process was c
Externí odkaz:
https://doaj.org/article/87063486842b4562a2d0b9da5601558a
Autor:
Łukasz Poloczek, Roman Kuziak, Valeriy Pidvysots’kyy, Danuta Szeliga, Jan Kusiak, Maciej Pietrzyk
Publikováno v:
Materials, Vol 15, Iss 5, p 1660 (2022)
The design of modern construction materials with heterogeneous microstructures requires a numerical model that can predict the distribution of microstructural features instead of average values. The accuracy and reliability of such models depend on t
Externí odkaz:
https://doaj.org/article/bf44645c7bb2464d820cee48b209fd9c
Autor:
Łukasz Poloczek, Łukasz Rauch, Marek Wilkus, Daniel Bachniak, Władysław Zalecki, Valeriy Pidvysotsk’yy, Roman Kuziak, Maciej Pietrzyk
Publikováno v:
Materials, Vol 14, Iss 1, p 15 (2020)
The paper describes physical and numerical simulations of a manufacturing process composed of hot forging and controlled cooling, which replace the conventional heat treatment technology. The objective was to investigate possibilities and limitations
Externí odkaz:
https://doaj.org/article/78fc135eae1544c7a3ff4c2a025327cd
Autor:
Łukasz Rauch, Krzysztof Bzowski, Roman Kuziak, Pello Uranga, Isabel Gutierrez, Nerea Isasti, Ronan Jacolot, Jacek Kitowski, Maciej Pietrzyk
Publikováno v:
Metals, Vol 9, Iss 7, p 737 (2019)
The paper presents the design and implementation of a computer system dedicated to the optimization of a hot strip rolling process. The software system proposed here involves the flexible integration of virtual models of various devices used in the p
Externí odkaz:
https://doaj.org/article/3aff6b3b574b484d8756a0f9004bfc44
Publikováno v:
Metallurgical and Materials Transactions A. 54:487-504
The low-carbon bainitic steel after a continuous cooling process was subjected to fracture toughness investigations using the J-integral approach. The research was focused on the determination of microstructural factors influencing the fracture proce
Publikováno v:
Journal of Metallic Materials. 73:3-10
The article describes the impact of the stretch levelling process of DC03 and DC04 steel sheets on their quality in terms of further application for products formed in technologies used in the automotive industry. The straightening process was carrie
Autor:
Micha� Piwowarczyk, Natalia Wola�ska, Marek Wilkus, Maciej Pietrzyk, �ukasz Rauch, Roman Kuziak, Valery Pidvysots�kyy, Krzysztof Radwa�ski
Publikováno v:
Computer Methods in Material Science. 23