Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
I am seeing quite a bit of grainy solder joints. I am told t... - Nov 05, 2002 by
Grainy solder is a process indicator. It is not necessarily... - Nov 05, 2002 by davef
Hi Victor, I made many micro-sections for analysis, and I ha... - Nov 06, 2002 by cvrgirl
Michelle, I am very interested in hearing your results. Do y... - Nov 11, 2002 by
Your heating temperature is too low. Check your process and ... - Nov 12, 2002 by
The cause of grainy joints is either too high reflow max 22... - Nov 21, 2002 by ruimsig
I would have to agree with the to high temp being a real pro... - Nov 22, 2002 by Kevin Facinelli
Your problem may be related to different aspects. 1. Oxidat... - Nov 22, 2002 by robertorre
Victor Salazar