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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Materials Processing Technology

ISSN

0924-0136

e-ISSN

—

Svazek periodika

251

Číslo periodika v rámci svazku

Jan

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

20-25

Kód UT WoS článku

000413377700003

EID výsledku v databázi Scopus

2-s2.0-85030174686