Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Natália Mináriková"'
Autor:
Jaroslav Kováčik, Natália Mináriková, Tomáš Dvorák, Jose Rodríguez, Inmaculada Cañadas, Klaled Saleh Al-Athel, Peter Šugár, Jana Šugárová, Štefan Emmer
Publikováno v:
ChemEngineering, Vol 3, Iss 4, p 84 (2019)
The applicability of concentrated solar power for metallurgy of titanium is discussed based on preliminary experimental works performed at Plataforma Solar de Almeria Spain, using solar furnace SF40 under protective argon atmosphere. As a starting ma
Externí odkaz:
https://doaj.org/article/23c11b36748a49cf9847cd73e7f4f5ed
Publikováno v:
Processes
Volume 9
Issue 11
Processes, Vol 9, Iss 2031, p 2031 (2021)
Volume 9
Issue 11
Processes, Vol 9, Iss 2031, p 2031 (2021)
Closed-cell aluminium foams (nominal composition: AlSi12Mg0.6Fe0.3) were prepared by the powder metallurgical route (using 0.4 wt.% TiH2 untreated powder as the foaming agent). Pure foams and foams with the addition of 3 vol.% graphite or SiC powder
Publikováno v:
Metallic foams. 1:54-59
The zinc foams were prepared by powder compaction method with various types (TiH2 or MgH2) and various amount (0.3, 0.6 and 1 wt.%) of foaming agent to investigate the effect of colouring of zinc foams during foaming process. It was observed that due
Autor:
Natália Mináriková, R. Florek, Martin Nosko, Jaroslav Kováčik, Frantisek Simancik, Jaroslav Jerz, Peter Tobolka
Publikováno v:
Metallic foams. 1:15-41
The sound absorption ability of metallic foams is discussed with respect to the preparation method of foam, material composition, foam porosity, thickness, structure, and various treatments to make the foam structure permeable for sound. Both powder
Autor:
Jana Šugárová, Natália Mináriková, Khaled Al–Athel, Peter Šugár, Barbora Ludrovcová, Amro Al–Qutub, Štefan Emmer, Jaroslav Kováčik, Jose A. Rodriguez, Inmaculada Cañadas
Publikováno v:
MATEC Web of Conferences, Vol 304, p 07005 (2019)
Experimental results for solar metallurgy, solar powder metallurgy of titanium, solar surface treatment of titanium and titanium welding are briefly reviewed. Most of them were performed at Plataforma Solar de Almeria Spain using solar furnaces SF5 a
Publikováno v:
Frattura ed Integrità Strutturale, Vol 10, Iss 36 (2016)
Frattura ed Integrità Strutturale; Vol 10 No 36 (2016): April 2016; Pages 55-62
Frattura ed Integrità Strutturale; V. 10 N. 36 (2016): April 2016; Pages 55-62
Frattura ed Integrità Strutturale, Vol 10, Iss 36, Pp 55-62 (2016)
Frattura ed Integrità Strutturale; Vol 10 No 36 (2016): April 2016; Pages 55-62
Frattura ed Integrità Strutturale; V. 10 N. 36 (2016): April 2016; Pages 55-62
Frattura ed Integrità Strutturale, Vol 10, Iss 36, Pp 55-62 (2016)
The scaling of compression strength with porosity for aluminium foams was investigated. The Al 99.96, AlMg1Si0.6 and AlSi11Mg0.6 foams of various porosity, sample size with and without surface skin were tested in compression. It was observed that the
Autor:
Frantisek Simancik, Jaroslav Kováčik, R. Florek, Liviu Marsavina, P. Minár, Emanoil Linul, Natália Mináriková, Martin Nosko, Peter Tobolka, A. Adamčíková, Jaroslav Jerz
Publikováno v:
Key Engineering Materials. 601:237-241
In case of metallic foams the stress-strain curve observed during uniaxial compression is often not smooth, expecting plateau is often missing, and the curve instead of slowly increasing stress before final densification takes place often exhibit a l
Autor:
Štefan Emmer, Inmaculada Cañadas, Jose A. Rodriguez, Natália Mináriková, Tomáš Dvorák, Klaled Saleh Al-Athel, Jaroslav Kováčik, Peter Šugár, Jana Šugárová
Publikováno v:
ChemEngineering
Volume 3
Issue 4
ChemEngineering, Vol 3, Iss 4, p 84 (2019)
Volume 3
Issue 4
ChemEngineering, Vol 3, Iss 4, p 84 (2019)
The applicability of concentrated solar power for metallurgy of titanium is discussed based on preliminary experimental works performed at Plataforma Solar de Almeria Spain, using solar furnace SF40 under protective argon atmosphere. As a starting ma
Publikováno v:
Scopus-Elsevier
The foamed panels and sandwiches were prepared by powder metallurgical route using various matrix alloys. The effect of the apparent density, geometry and structure of the foam on its bending stiffhess was studied with respect to the results of the f