Zobrazeno 1 - 10
of 173
pro vyhledávání: '"E. Tillová"'
Autor:
L. Pastierovičová, L. Kuchariková, E. Tillová, V. Zatkalíková, M. Uhríčik, T. Liptáková, M. Chalupová
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 3, Pp 1123-1130 (2024)
As the modern automotive industry is looking for lightweight alternatives to minimize car emissions and fuel consumption, recycled Al-Si alloys play a key role in achieving this due to their lightweight, high specific strength, good castability, and
Externí odkaz:
https://doaj.org/article/03cbe0e647c14f918367341b98d9b14b
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 2, Pp 517-524 (2023)
Self-hardening aluminium alloys represent a new and interesting group of aluminium alloys. They have the advantage that they do not need to be heat treated, which is an important advantage that contributes to a significant reduction in production cos
Externí odkaz:
https://doaj.org/article/0f5c44aedd6c48799ca7503fbc5bf433
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 1, Pp 185-190 (2019)
Effects of charge composition on microstructure, mechanical and fatigue properties of nodular cast irons have been studied. For experiments, five melts of nodular cast iron were used – three types of unalloyed nodular cast irons (with different rat
Externí odkaz:
https://doaj.org/article/a5daf35322024a32b1556965db8051d0
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 63, Iss No 4, Pp 2017-2022 (2018)
The effect of combination grain refinement with AlTi5B1 master (55 ppm) and Sr-modification with AlSr5 master (20, 30, 40, 50 and 60 ppm) on the microstructure, tensile and hardness properties of AlSi7MgTi cast alloy were systematically investigated.
Externí odkaz:
https://doaj.org/article/91534a3bff764a79876a4528f2bd77fa
Publikováno v:
Metalurgija, Vol 56, Iss 1-2, Pp 167-170 (2017)
The Inconel alloy 718 is an iron-nickel based superalloy with a working temperature up to 650 °C. Presented phases such as γ'' (Ni3Nb), γ' (Ni3Al), and δ (delta – Ni3Nb) are responsible for the alloy's unique properties. The δ – delta phase
Externí odkaz:
https://doaj.org/article/cd96a191fca54dcba52f96961433ed8c
Publikováno v:
Metalurgija, Vol 56, Iss 1-2, Pp 145-148 (2017)
The present work deals with evaluation of eutectic Si (its shape, size, and distribution), dendrite cell size and dendrite arm spacing in aluminium cast alloys which were cast into different moulds (sand and metallic). Structural parameters were eval
Externí odkaz:
https://doaj.org/article/abce01690b044c48ad2ba0ec4ab24385
Publikováno v:
Metalurgija, Vol 56, Iss 1-2, Pp 25-28 (2017)
The paper deals with the comparison of fatigue properties of nodular cast iron at low and high frequency cyclic loading. The specimens from three melts of nodular cast iron with different microstructure and mechanical properties were used for experim
Externí odkaz:
https://doaj.org/article/8c6684815707410597a2ca4ecd196f6b
Publikováno v:
Metalurgija, Vol 56, Iss 1-2, Pp 47-50 (2017)
This work is focused on the effect of the laser surface treatment (laser power 50 and 80 W) on microstructure and corrosion properties of self-hardened AlZn10Si8Mg cast alloy used for engine and vehicle constructions. The electrochemical impedance sp
Externí odkaz:
https://doaj.org/article/54e9cdbff7be4a2aaf6df5b2e2c7441b
Publikováno v:
Metalurgija, Vol 54, Iss 1, Pp 39-42 (2015)
The mechanical properties of Al-Si-Cu cast alloy are strongly dependent upon the morphologies, type and distribution of the second phases. The skeleton like – Al15(FeMn) 3Si2 and needles - Al5FeSi phases were observed in experimental material AlSi9
Externí odkaz:
https://doaj.org/article/cb85dd5165d741108791d19f06088b09
Autor:
M. Panušková, E. Tillová
Publikováno v:
Metalurgija, Vol 47, Iss 3, Pp 207-210 (2008)
In the present work was investigated the influence of solution treatment by 505°C, 515°C and 525°C±2°C with different holding times 2, 4, 8, 16 and 32 hours on microstructural elements of commercial AlSi9Cu3 cast alloy. During this heat treatmen
Externí odkaz:
https://doaj.org/article/a957b7ac15304f1caf603f8d30e51c1b