Sponsor

100+ Breakthrough Repair/Rework Guides Illustrated and Online
Free online guidebook, packed with detailed illustrations, will be helpful to anyone who needs to repair or rework circuit board assemblies to IPC standards.
Circuit Technology Center

Sponsor

Wave Soldering Seminar - October 7
The one-day wave soldering seminar trains participants in process parameters, defect correction, machine maintenance & hands-on PowerWave system use to optimize solder quality and reduce production costs.
SEHO

Ask the Experts Member

David Whalley

Senior Lecturer
Loughborough University

Mr. Whalley has over 30 years of experience as a R&D professional within the electronics manufacturing sector, both in industry and academia, and is the author of more than 200 publications. His main areas of expertise are in joining processes and materials, particularly electrically conductive adhesives and soldering processes and their monitoring and control. He is also experienced in electronics thermal management and additive manufacturing processes for electronic interconnects.

David Whalley has submitted responses to the following questions.

Critical Part Fixture During Reflow
I don't have any experience with the use of fixtures for this, but the obvious concern if using a conventional ...

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Sponsor

The "Fried Egg" Effect in Soldering
Burnt-on flux residue that is visible on the solder mask of PCBs after improper reflow settings produces significant challenges to the reliability of finished boards.
KYZEN