Detailed Information on Publication Record
2009
Study of Sn Sb Zn Ternary System
ULICHOVÁ, Alena, Ondřej ZOBAČ and Jiří SOPOUŠEKBasic information
Original name
Study of Sn Sb Zn Ternary System
Name in Czech
Studium ternární soustavy Sn Sb Zn
Name (in English)
Study of Sn Sb Zn Ternary System
Authors
ULICHOVÁ, Alena (203 Czech Republic, guarantor, belonging to the institution), Ondřej ZOBAČ (203 Czech Republic, belonging to the institution) and Jiří SOPOUŠEK (203 Czech Republic, belonging to the institution)
Edition
CALPHAD XXXVIII (May 17-22, 2009), 2009
Other information
Language
Czech
Type of outcome
Konferenční abstrakt
Field of Study
10403 Physical chemistry
Country of publisher
Slovakia
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/09:00051153
Organization unit
Faculty of Science
Keywords (in Czech)
CALPHAD; termická analýza; fázové diagramy
Keywords in English
CALPHAD; thermal analysis; phase diagram
Tags
Tags
International impact
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.
In English
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.
Links
| MSM0021622410, plan (intention) |
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| OC09010, research and development project |
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