Influence of vapor phase soldering fluid Galden on wetting forces (tombstone effect)

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00320196" target="_blank" >RIV/68407700:21230/18:00320196 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0924013617303540" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0924013617303540</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jmatprotec.2017.08.006" target="_blank" >10.1016/j.jmatprotec.2017.08.006</a>

Result language
angličtina
Original language name
Influence of vapor phase soldering fluid Galden on wetting forces (tombstone effect)
Original language description
Vapour phase soldering brings besides many advantages for reliability in electronic production an increased incidence of tombstoning errors. The imbalance of wetting forces has a decisive effect on the tombstoning phenomena, and the changes in wetting forces during the vapour phase soldering are therefore analyzed and evaluated. Two types of solders (leaded Sn63Pb and lead-free SAC387 alloy) and two types of heat transfer fluids (Galden LS 230 and Galden HS 240) were used. The use of soldering fluids changes the surface tension equilibrium vectors for both used solders and changes the measured wetting force by up to 20%. The measurement was performed by wetting balance method using non-wetting sample.
Czech name
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Czech description
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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
20201 - Electrical and electronic engineering

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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