Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Grzegorz Matula"'
Autor:
Upadesh Subedi, Sachin Poudel, Khem Gyanwali, Yuri Amorim Coutinho, Grzegorz Matula, Anil Kunwar
Publikováno v:
Metals, Vol 12, Iss 11, p 1884 (2022)
Though the martensitic transformation has been a commonly investigated topic in the field of experimental and computational materials science, the understanding of this mechanism in a variety of alloys is yet far from complete. In this era of Industr
Externí odkaz:
https://doaj.org/article/21a4920fa0104567baf439f846e7b22b
Publikováno v:
Crystals, Vol 10, Iss 3, p 197 (2020)
Cobalt alloys are widely used in biomedicine, implantology, and dentistry due to their high corrosion resistance and good mechanical properties. The high carbon improves the wear properties, but causes fragility and dangerous cracking of elements dur
Externí odkaz:
https://doaj.org/article/c8b67c6b444247839756917c70f6c82c
Publikováno v:
Fractal and Fractional, Vol 1, Iss 1, p 17 (2017)
The authors present a model of heat conduction using the Caputo fractional derivative with respect to time. The presented model was used to reconstruct the thermal conductivity coefficient, heat transfer coefficient, initial condition and order of fr
Externí odkaz:
https://doaj.org/article/6a45684cf8824fa5b9dcc67fe6ac5bb6
Autor:
Błażej Tomiczek, Przemysław Snopiński, Wojciech Borek, Mariusz Król, Ana Romero Gutiérrez, Grzegorz Matula
Publikováno v:
Materials; Volume 16; Issue 6; Pages: 2412
In this article, hot compression tests on the additively produced 18Ni-300 maraging steel 18Ni-300 were carried out on the Gleeble thermomechanical simulator in a wide temperature range (900–1200 °C) and at strain rates of 0.001 10 s−1. The samp
Autor:
Krzysztof Matus, Grzegorz Matula, Mirosława Pawlyta, Jagoda Krzysteczko-Witek, Błażej Tomiczek
Publikováno v:
Materials; Volume 15; Issue 17; Pages: 6112
Ceramic injection moulding and gas-pressure infiltration were employed for the manufacturing of alumina/AlSi10Mg composites. Porous ceramic preforms were prepared by mixing alumina powder with a multi-binder system and injection moulding the powder p
Publikováno v:
Crystals, Vol 10, Iss 3, p 197 (2020)
Crystals
Volume 10
Issue 3
Crystals
Volume 10
Issue 3
Cobalt alloys are widely used in biomedicine, implantology, and dentistry due to their high corrosion resistance and good mechanical properties. The high carbon improves the wear properties, but causes fragility and dangerous cracking of elements dur
Publikováno v:
Powder Metallurgy. 60:120-130
The effects of chromium carbide on the microstructures and wear resistance of high speed steel were studied. Metal matrix composites (MMCs), based on M2 high speed steel reinforced with different percentages of Cr3C2, were produced following a metal
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 2, Pp 747-752 (2016)
The aim of this article of this paper is to present issues related to characterization of nanometric-sized carbides, nitrides and/or carbonitrides formed during tempering of carbide-steel cermets. Closer examination of those materials is important be
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 2, Pp 917-922 (2016)
The aim of this study was to determine the influence of manufacturing conditions on the structure and properties of porous halloysite preforms, which during pressure infiltration were soaked with a liquid alloy to obtain a metal matrix composite rein
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 4, Pp 2993-3000 (2015)
The paper presents the results of the crystallisation process of cast magnesium alloys based on the thermal-derivation analysis. The effects of aluminium content and cooling rate on the characteristic parameters of the evaluation of magnesium dendrit