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Study on soldering flux used for Sn-0.7Cu welding wire

  • Cuiping Wang*
  • , Jian Wang
  • , Liang Chen
  • , Yuechan Li
  • , Xingjun Liu
  • *Corresponding author for this work
  • Xiamen University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The wettability and corrosiveness of some organic acids were tested to choose an appropriate activator. Then orthogonal design method was used to determine the proportion among the components of the activator. At last a certain amount of water-white rosin was added to further optimize the dispensation. The final soldering flux for Sn-0.7Cu welding wire caters to the demands of welding process such as good weld ability, good liquidity, less smoke, full and shiny welding spot.

Original languageEnglish
Title of host publicationAPM 2011 Proceedings - 2011 International Symposium on Advanced Packaging Materials
Pages246-249
Number of pages4
DOIs
StatePublished - 2011
Externally publishedYes
Event2011 International Symposium on Advanced Packaging Materials, APM 2011 - Xiamen, China
Duration: 25 Oct 201128 Oct 2011

Publication series

NameProceedings - International Symposium on Advanced Packaging Materials
ISSN (Print)1550-5723

Conference

Conference2011 International Symposium on Advanced Packaging Materials, APM 2011
Country/TerritoryChina
CityXiamen
Period25/10/1128/10/11

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