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Linda Woody

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SME Production Technical Excellence Staff
Lockheed Martin

Subject matter expert in the field of electronics assembly and soldering.

Linda Woody has submitted responses to the following questions.
Tiny Solder Balls After Reflow
You may have moisture in your solder paste which is causing the solder balls to explode off during reflow. This ...
Un-cleaned PCB Assemblies Potted
Ifthe flux was intended to be removed by a wash and was not then the consequencescould severe. Many washable fluxes ...
Solder Paste Alloy Check
UseXRF (x-ray fluorescence) to look for Pb content. ...
Solder Balls During Rework
Thistypically happens during hot gas rework when the coating is not removed farenough away from the nozzle. If the solder ...