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Akademický článek

Necessary Thermodynamics Factors to Obtain Simple Solid Solutions in High-Entropy Alloys from the Al-Ti-Co-Ni-Fe System

Autor: Górecki K., Bała P., Kozieł T., Cios G.

Publikováno v: Archives of Metallurgy and Materials, Vol 62, Iss 4, Pp 2141-2145 (2017)

In this paper findings regarding the design and synthesis of High-Entropy Alloys based on mixing enthalpy, mixing entropy, δ parameter, Ω parameter and valence electron concentration are presented. Four alloys were synthesised with different predic

Externí odkaz: https://doaj.org/article/9c1e15277cf84cc28dc0e74323660e28

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Akademický článek

Experimental and Thermodynamic Study of Selected in-Situ Composites from the Fe-Cr-Ni-Mo-C System

Autor: Wieczerzak K., Bala P., Dziurka R., Stepien M., Tokarski T., Cios G., Gorecki K.

Publikováno v: Archives of Metallurgy and Materials, Vol 61, Iss 2, Pp 1241-1247 (2016)

The aim of the study was to synthesize and characterize the selected in-situ composites from the Fe-Cr-Ni-Mo-C system, additionally strengthened by intermetallic compounds. The project of the alloys was supported by thermodynamic simulations using Ca

Externí odkaz: https://doaj.org/article/4e50df865dda4fcfa336897b68748ebf

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Akademický článek

Effect of Zr Purity and Oxygen Content on the Structure and Mechanical Properties of Melt-Spun and Suction-Cast Cu46Zr42Al7Y5 Alloy

Autor: Kozieł T., Latuch J., Cios G., Bała P.

Publikováno v: Archives of Metallurgy and Materials, Vol 61, Iss 2, Pp 1215-1219 (2016)

The effect of oxygen content in zirconium on the structure and mechanical properties of the Cu46Zr42Al7Y5 alloy, in the form of melt-spun ribbons and suction-cast rods, was investigated. Two types of Zr, rod and crystal bar of different nominal purit

Externí odkaz: https://doaj.org/article/3c0a67213f4e440bb107a7c06e1c566b

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Akademický článek

The Characterization Of Cast Fe-Cr-C Alloy

Autor: Wieczerzak K., Bała P., Stępień M., Cios G., Kozieł T.

Publikováno v: Archives of Metallurgy and Materials, Vol 60, Iss 2, Pp 779-782 (2015)

The paper presents the results of the characterization of alloy from Fe-Cr-C (carbon content 0.79 wt.%) system including the microstructure, phase analysis, morphology and hardness in as cast state. The chemical composition was designed to create chr

Externí odkaz: https://doaj.org/article/eac5df3d6a0d492388c841a4ca337d28

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Akademický článek

Microstructure of Cast Ni-Cr-Al-C Alloy

Autor: Cios G., Bała P., Stępień M., Górecki K.

Publikováno v: Archives of Metallurgy and Materials, Vol 60, Iss 1, Pp 145-148 (2015)

Nickel based alloys, especially nickel based superalloys have gained the advantage over other alloys in the field of high temperature applications, and thus become irreplaceable at high temperature creep and aggressive corrosion environments, such as

Externí odkaz: https://doaj.org/article/c66bebd256104984876f01e03f0e555b

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