2009
Study of Sn Sb Zn Ternary System
ULICHOVÁ, Alena, Ondřej ZOBAČ a Jiří SOPOUŠEKZákladní údaje
Originální název
Study of Sn Sb Zn Ternary System
Název česky
Studium ternární soustavy Sn Sb Zn
Název anglicky
Study of Sn Sb Zn Ternary System
Autoři
ULICHOVÁ, Alena (203 Česká republika, garant, domácí), Ondřej ZOBAČ (203 Česká republika, domácí) a Jiří SOPOUŠEK (203 Česká republika, domácí)
Vydání
CALPHAD XXXVIII (May 17-22, 2009), 2009
Další údaje
Jazyk
čeština
Typ výsledku
Konferenční abstrakt
Obor
10403 Physical chemistry
Stát vydavatele
Slovensko
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/09:00051153
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova česky
CALPHAD; termická analýza; fázové diagramy
Klíčová slova anglicky
CALPHAD; thermal analysis; phase diagram
Štítky
Příznaky
Mezinárodní význam
Změněno: 7. 2. 2012 09:13, prof. RNDr. Jiří Sopoušek, CSc.
V originále
The CALPHAD method [1] was used for preliminary phase diagram calculations using thermodynamic database COST 531 [2] optimized for lead-free solders. The preliminary phase diagram cross-sections were respected in alloy preparation so that the compositions of the alloys were in different phase fields. The zinc composition varied approximately from 2 to 20 wt % and antimony from 6 to 75wt%. The alloys were annealed and after that investigated by light microscopy. The compositions of the equilibrated phases were obtained by means of EDX microanalysis. Thermal effects during melting and solidifying were experimentally studied by the DSC technique in the inert atmosphere using the different heating and cooling rates 1-10K/min. The liquidus and solidus were determined. The DSC signal was also simulated by method similar to approach given in literature [3]. The experimental DSC signal of each alloy was compared with a simulated curve. The experimental temperatures of phase transformations were found.
Anglicky
The CALPHAD method [1] was used for preliminary phase diagram calculations using thermodynamic database COST 531 [2] optimized for lead-free solders. The preliminary phase diagram cross-sections were respected in alloy preparation so that the compositions of the alloys were in different phase fields. The zinc composition varied approximately from 2 to 20 wt % and antimony from 6 to 75wt%. The alloys were annealed and after that investigated by light microscopy. The compositions of the equilibrated phases were obtained by means of EDX microanalysis. Thermal effects during melting and solidifying were experimentally studied by the DSC technique in the inert atmosphere using the different heating and cooling rates 1-10K/min. The liquidus and solidus were determined. The DSC signal was also simulated by method similar to approach given in literature [3]. The experimental DSC signal of each alloy was compared with a simulated curve. The experimental temperatures of phase transformations were found.
Návaznosti
| MSM0021622410, záměr |
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| OC09010, projekt VaV |
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