Study of Zn6Al6Ag alloy application in ultrasonic soldering of Al2O3 -(Al/Al2O3) joints
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F20%3A10245740" target="_blank" >RIV/61989100:27360/20:10245740 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2075-4701/10/3/343" target="_blank" >https://www.mdpi.com/2075-4701/10/3/343</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/met10030343" target="_blank" >10.3390/met10030343</a>
Alternative languages
Result language
angličtina
Original language name
Study of Zn6Al6Ag alloy application in ultrasonic soldering of Al2O3 -(Al/Al2O3) joints
Original language description
The aim of this research is to characterize the soldering alloy Zn6Al6Ag, and to study the ultrasonic soldering of an Al2O3/metal-ceramic composite (Al/Al2O3). Zn6Al6Ag solder presents a quasi-eutectic structure with a melting point around 425 degrees C. The solder microstructure consists of a (Zn) + (Al) matrix, reinforced with a silver AgZn3 phase. A bond with the metal-ceramic composite was formed due to the dissolution of Al in the liquid Zn solder. The Al2O3 particles were put into motion, and a new composite was formed on the boundary. The Zn6Al6Ag solder also wetted the surface of the Al2O3 ceramic. A decisive effect on bond formation was caused by zinc and aluminum, whose oxides were combined with the oxides of ceramic material during in-air soldering. An adhesive bond was formed. The average joint shear strength of Al2O3/metal-ceramic composite (Al/Al2O3) was found to be 23 MPa.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20500 - Materials engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Metals
ISSN
2075-4701
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
3
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
343
UT code for WoS article
000530137000047
EID of the result in the Scopus database
2-s2.0-85081256887