Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86092340" target="_blank" >RIV/61989100:27360/14:86092340 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Homogenization of microstructure of castings from alloy FE-40AT.%AL-ZR-B
Original language description
The samples intended for the study of static recrystallization on plastometer Gleeble were prepared from the laboratory castings of iron aluminide FE-40AT.%AL-ZR-B. Nevertheless, the structure analysis discovered that the results were excessively influenced by the huge heterogeneity of the as-cast microstructure, mostly of the grain size. Combination of the hot forming and recrystallization process during the long-term high-temperature annealing was selected for the necessary structure homogenization. The tested intermetallic alloy was hot rolled in the protective capsules welded from the ferritic stainless steel sheet. The castings were rolled to 2/3 of their thickness by 4 reductions with the inter-stage heating, and then annealed at the temperatureof 1200 °C in the vacuum furnace for several periods. Metallographic analysis revealed that annealing lasting 7 hours was essential for the uniform coarsening of the recrystallized grains.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GAP107%2F10%2F0438" target="_blank" >GAP107/10/0438: Physical and metallurgical aspects of deformation behaviour of iron aluminides with extremely low plasticity</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metallography XV : selected, peer reviewed papers from the International Symposium on Metallography (Metallography 2013), April 24-26, 2013, Stará Lesná, Slovak Republic
ISBN
978-3-03835-072-9
ISSN
0255-5476
e-ISSN
—
Number of pages
6
Pages from-to
87-92
Publisher name
Trans Tech Publications
Place of publication
Durnten-Zurich
Event location
Stará Lesná
Event date
Apr 24, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000338978600014