What is the characteristic appearance of a cold tin-lead solder joint?
A cold solder joint forms when the solder or work was not heated properly. It often looks dull, rough, or lumpy instead of smooth and well flowed.
Technician · FCC Element 2 · answer reveals automatically
A cold solder joint forms when the solder or work was not heated properly. It often looks dull, rough, or lumpy instead of smooth and well flowed.