Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Michaela Šlapáková Poková"'
Autor:
Shoufa Liu, Moslem Paidar, Olatunji Oladimeji Ojo, Michaela Šlapáková Poková, Sadok Mehrez, Azlan Mohd Zain, Qiaorong Zhao, Jinpeng Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 1949-1972 (2023)
To improve the properties of AZ31B Mg alloy and for the first time, the rare earth cerium oxide (CeO2) and zirconium dioxide (ZrO2) were combined for synergistic benefits and introduced into the structural AZ31B magnesium alloy through the solid-stat
Externí odkaz:
https://doaj.org/article/6f96d9d2f8cd4b8c90c55615fcc35a47
Publikováno v:
Materials, Vol 8, Iss 11, Pp 7650-7662 (2015)
Twin roll cast Al-Mn- and Al-Mn-Zr-based alloys were subjected to four passes of equal channel angular pressing. The resulting grain size of 400 nm contributes to a significant strengthening at room temperature. This microstructure is not fully stabl
Externí odkaz:
https://doaj.org/article/f47bb440a24c4879a54353196478df45
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:627-633
An AA3003 aluminum alloy prepared by twin-roll casting was modified by a small amount of zirconium. Annealing at 450 °C led to precipitation of coherent Al 3 Zr phase and a simultaneous co-precipitation of Mn-rich α -Al(Mn, Fe)Si phase. Severe plas
Publikováno v:
ResearcherID
Autor:
Dietmar Letzig, Jozef Zrník, Miroslav Cieslar, Gerrit Kurz, Mariia Zimina, Jan Bohlen, Michal Knapek, Michaela Šlapáková Poková
Publikováno v:
ResearcherID
Publikováno v:
Acta Physica Polonica A. 128:746-750
Publikováno v:
International Journal of Materials Research. 106:676-681
Twin-roll casting of aluminium alloys produces sheets with high solid-solution supersaturation. During high tempe-rature processing the solid solution decomposes and cubic α-Al(Mn, Fe)Si precipitates form. Processing by equal channel angular pressin
Publikováno v:
Materials; Volume 7; Issue 12; Pages: 8058-8069
Materials
Materials, Vol 7, Iss 12, Pp 8058-8069 (2014)
Materials
Materials, Vol 7, Iss 12, Pp 8058-8069 (2014)
Ultrafine grained sheets were prepared from a twin-roll cast AA8006 aluminium alloy using accumulative roll-bonding process at room temperature. The evolution of microstructure of sheets after three accumulative roll-bonding passes during isochronal
Publikováno v:
Manufacturing Technology. 14:412-417
Equal channel angular pressing is one of the techniques of severe plastic deformation, which produce materials with sub-micrometric grains. Materials with grains under 1 m are of great importance for industrial applications thanks to enhanced strengt
Publikováno v:
Scopus-Elsevier
Aluminium and its alloys belong to the most widely used metallic materials for industrial applications. One of the possible casting methods is twin-roll casting which produces sheets with high solid solution supersaturation. Decomposition of this sup