Research on joining metal-ceramics composite Al/Al2O3 with Cu substrate using solder type Zn-In-Mg
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F19%3A10242425" target="_blank" >RIV/61989100:27360/19:10242425 - isvavai.cz</a>
Result on the web
<a href="https://journals.sagepub.com/doi/abs/10.1177/0021998319835304" target="_blank" >https://journals.sagepub.com/doi/abs/10.1177/0021998319835304</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/0021998319835304" target="_blank" >10.1177/0021998319835304</a>
Alternative languages
Result language
angličtina
Original language name
Research on joining metal-ceramics composite Al/Al2O3 with Cu substrate using solder type Zn-In-Mg
Original language description
The study aimed at direct flux-free soldering of metal-ceramics composite (MMC) with a copper substrate. Soldering was performed with type Zn10In1Mg Zn-solder. The soldered joints were fabricated using power ultrasound. The solder used consists of a zinc matrix, while the solid solution (In) and MgZn2 phase were segregated on the grain boundaries. The soldered MMC joint is formed due to dissolution of the aluminium matrix in zinc solder. A new composite, composed of matrix consisting mainly of solid solution (Al) is thus formed. Moreover, there is also a solid solution present (In) and Cu3.2Zn0.7Al4.2 phase. The bond with copper substrate is formed due to interaction of Zn and Al from the solder at formation of two transient phases, namely Cu3.2Zn0.7Al4.2 and an unstable phase of Al(Cu,Zn)(2). The average shear strength of combined joints of MMC/Cu is 16.5 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
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of composite materials
ISSN
0021-9983
e-ISSN
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Volume of the periodical
53
Issue of the periodical within the volume
10
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
1411-1422
UT code for WoS article
000462777800012
EID of the result in the Scopus database
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